diff --git a/src/common/settings.cpp b/src/common/settings.cpp
index 751549583e..37be99b502 100644
--- a/src/common/settings.cpp
+++ b/src/common/settings.cpp
@@ -44,7 +44,6 @@ void LogSettings() {
     log_setting("System_LanguageIndex", values.language_index.GetValue());
     log_setting("System_RegionIndex", values.region_index.GetValue());
     log_setting("System_TimeZoneIndex", values.time_zone_index.GetValue());
-    log_setting("Core_UseMultiCore", values.use_multi_core.GetValue());
     log_setting("CPU_Accuracy", values.cpu_accuracy.GetValue());
     log_setting("Renderer_UseResolutionScaling", values.resolution_setup.GetValue());
     log_setting("Renderer_ScalingFilter", values.scaling_filter.GetValue());
@@ -166,7 +165,6 @@ void RestoreGlobalState(bool is_powered_on) {
     values.volume.SetGlobal(true);
 
     // Core
-    values.use_multi_core.SetGlobal(true);
     values.use_extended_memory_layout.SetGlobal(true);
 
     // CPU
diff --git a/src/common/settings.h b/src/common/settings.h
index a507744a22..f1d5e6c501 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -465,7 +465,6 @@ struct Values {
     RangedSetting<u8> volume{100, 0, 100, "volume"};
 
     // Core
-    Setting<bool> use_multi_core{true, "use_multi_core"};
     Setting<bool> use_extended_memory_layout{false, "use_extended_memory_layout"};
 
     // Cpu
diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h
index 8a066ed914..97f418753b 100644
--- a/src/core/arm/arm_interface.h
+++ b/src/core/arm/arm_interface.h
@@ -37,10 +37,8 @@ public:
     YUZU_NON_COPYABLE(ARM_Interface);
     YUZU_NON_MOVEABLE(ARM_Interface);
 
-    explicit ARM_Interface(System& system_, CPUInterrupts& interrupt_handlers_,
-                           bool uses_wall_clock_)
-        : system{system_}, interrupt_handlers{interrupt_handlers_}, uses_wall_clock{
-                                                                        uses_wall_clock_} {}
+    explicit ARM_Interface(System& system_, CPUInterrupts& interrupt_handlers_)
+        : system{system_}, interrupt_handlers{interrupt_handlers_}, uses_wall_clock{true} {}
     virtual ~ARM_Interface() = default;
 
     struct ThreadContext32 {
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 10cf72a452..83a4a16590 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -125,26 +125,11 @@ public:
     }
 
     void AddTicks(u64 ticks) override {
-        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
-
-        // Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
-        // rough approximation of the amount of executed ticks in the system, it may be thrown off
-        // if not all cores are doing a similar amount of work. Instead of doing this, we should
-        // device a way so that timing is consistent across all cores without increasing the ticks 4
-        // times.
-        u64 amortized_ticks =
-            (ticks - num_interpreted_instructions) / Core::Hardware::NUM_CPU_CORES;
-        // Always execute at least one tick.
-        amortized_ticks = std::max<u64>(amortized_ticks, 1);
-
-        parent.system.CoreTiming().AddTicks(amortized_ticks);
-        num_interpreted_instructions = 0;
+        UNREACHABLE();
     }
 
     u64 GetTicksRemaining() override {
-        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
-
-        return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
+        UNREACHABLE();
     }
 
     bool CheckMemoryAccess(VAddr addr, u64 size, Kernel::DebugWatchpointType type) {
@@ -172,7 +157,6 @@ public:
     Core::Memory::Memory& memory;
     std::size_t num_interpreted_instructions{};
     bool debugger_enabled{};
-    static constexpr u64 minimum_run_cycles = 1000U;
 };
 
 std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable* page_table) const {
@@ -314,10 +298,8 @@ void ARM_Dynarmic_32::RewindBreakpointInstruction() {
 }
 
 ARM_Dynarmic_32::ARM_Dynarmic_32(System& system_, CPUInterrupts& interrupt_handlers_,
-                                 bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
-                                 std::size_t core_index_)
-    : ARM_Interface{system_, interrupt_handlers_, uses_wall_clock_},
-      cb(std::make_unique<DynarmicCallbacks32>(*this)),
+                                 ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_)
+    : ARM_Interface{system_, interrupt_handlers_}, cb(std::make_unique<DynarmicCallbacks32>(*this)),
       cp15(std::make_shared<DynarmicCP15>(*this)), core_index{core_index_},
       exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor_)},
       null_jit{MakeJit(nullptr)}, jit{null_jit.get()} {}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index fcbe24f0c3..cf32cb4d07 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -28,7 +28,7 @@ class System;
 
 class ARM_Dynarmic_32 final : public ARM_Interface {
 public:
-    ARM_Dynarmic_32(System& system_, CPUInterrupts& interrupt_handlers_, bool uses_wall_clock_,
+    ARM_Dynarmic_32(System& system_, CPUInterrupts& interrupt_handlers_,
                     ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_);
     ~ARM_Dynarmic_32() override;
 
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 92266aa9e8..b3d3ffca6f 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -166,24 +166,11 @@ public:
     }
 
     void AddTicks(u64 ticks) override {
-        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
-
-        // Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
-        // rough approximation of the amount of executed ticks in the system, it may be thrown off
-        // if not all cores are doing a similar amount of work. Instead of doing this, we should
-        // device a way so that timing is consistent across all cores without increasing the ticks 4
-        // times.
-        u64 amortized_ticks = ticks / Core::Hardware::NUM_CPU_CORES;
-        // Always execute at least one tick.
-        amortized_ticks = std::max<u64>(amortized_ticks, 1);
-
-        parent.system.CoreTiming().AddTicks(amortized_ticks);
+        UNREACHABLE();
     }
 
     u64 GetTicksRemaining() override {
-        ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
-
-        return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
+        UNREACHABLE();
     }
 
     u64 GetCNTPCT() override {
@@ -216,7 +203,6 @@ public:
     u64 tpidrro_el0 = 0;
     u64 tpidr_el0 = 0;
     bool debugger_enabled{};
-    static constexpr u64 minimum_run_cycles = 1000U;
 };
 
 std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable* page_table,
@@ -374,9 +360,8 @@ void ARM_Dynarmic_64::RewindBreakpointInstruction() {
 }
 
 ARM_Dynarmic_64::ARM_Dynarmic_64(System& system_, CPUInterrupts& interrupt_handlers_,
-                                 bool uses_wall_clock_, ExclusiveMonitor& exclusive_monitor_,
-                                 std::size_t core_index_)
-    : ARM_Interface{system_, interrupt_handlers_, uses_wall_clock_},
+                                 ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_)
+    : ARM_Interface{system_, interrupt_handlers_},
       cb(std::make_unique<DynarmicCallbacks64>(*this)), core_index{core_index_},
       exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor_)},
       null_jit{MakeJit(nullptr, 48)}, jit{null_jit.get()} {}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index 71dbaac5e1..66224bf8c6 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -26,7 +26,7 @@ class System;
 
 class ARM_Dynarmic_64 final : public ARM_Interface {
 public:
-    ARM_Dynarmic_64(System& system_, CPUInterrupts& interrupt_handlers_, bool uses_wall_clock_,
+    ARM_Dynarmic_64(System& system_, CPUInterrupts& interrupt_handlers_,
                     ExclusiveMonitor& exclusive_monitor_, std::size_t core_index_);
     ~ARM_Dynarmic_64() override;
 
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 7723d9782a..74085f40b4 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -177,14 +177,8 @@ struct System::Impl {
 
         device_memory = std::make_unique<Core::DeviceMemory>();
 
-        is_multicore = Settings::values.use_multi_core.GetValue();
         is_async_gpu = Settings::values.use_asynchronous_gpu_emulation.GetValue();
 
-        kernel.SetMulticore(is_multicore);
-        cpu_manager.SetMulticore(is_multicore);
-        cpu_manager.SetAsyncGpu(is_async_gpu);
-        core_timing.SetMulticore(is_multicore);
-
         kernel.Initialize();
         cpu_manager.Initialize();
         core_timing.Initialize([&system]() { system.RegisterHostThread(); });
@@ -449,7 +443,6 @@ struct System::Impl {
     std::unique_ptr<Core::PerfStats> perf_stats;
     Core::SpeedLimiter speed_limiter;
 
-    bool is_multicore{};
     bool is_async_gpu{};
 
     ExecuteProgramCallback execute_program_callback;
@@ -818,10 +811,6 @@ void System::ExitDynarmicProfile() {
     MicroProfileLeave(impl->microprofile_dynarmic[core], impl->dynarmic_ticks[core]);
 }
 
-bool System::IsMulticore() const {
-    return impl->is_multicore;
-}
-
 bool System::DebuggerEnabled() const {
     return Settings::values.use_gdbstub.GetValue();
 }
diff --git a/src/core/core.h b/src/core/core.h
index 60efe44103..2550955509 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -378,9 +378,6 @@ public:
     /// Exit Dynarmic Microprofile
     void ExitDynarmicProfile();
 
-    /// Tells if system is running on multicore.
-    [[nodiscard]] bool IsMulticore() const;
-
     /// Tells if the system debugger is enabled.
     [[nodiscard]] bool DebuggerEnabled() const;
 
diff --git a/src/core/core_timing.cpp b/src/core/core_timing.cpp
index 1405780695..d497bd0e35 100644
--- a/src/core/core_timing.cpp
+++ b/src/core/core_timing.cpp
@@ -15,8 +15,6 @@
 
 namespace Core::Timing {
 
-constexpr s64 MAX_SLICE_LENGTH = 4000;
-
 std::shared_ptr<EventType> CreateEvent(std::string name, TimedCallback&& callback) {
     return std::make_shared<EventType>(std::move(callback), std::move(name));
 }
@@ -57,16 +55,14 @@ void CoreTiming::Initialize(std::function<void()>&& on_thread_init_) {
     on_thread_init = std::move(on_thread_init_);
     event_fifo_id = 0;
     shutting_down = false;
-    ticks = 0;
     const auto empty_timed_callback = [](std::uintptr_t, std::chrono::nanoseconds) {};
     ev_lost = CreateEvent("_lost_event", empty_timed_callback);
-    if (is_multicore) {
-        const auto hardware_concurrency = std::thread::hardware_concurrency();
-        size_t id = 0;
+
+    const auto hardware_concurrency = std::thread::hardware_concurrency();
+    size_t id = 0;
+    worker_threads.emplace_back(ThreadEntry, std::ref(*this), id++);
+    if (hardware_concurrency > 8) {
         worker_threads.emplace_back(ThreadEntry, std::ref(*this), id++);
-        if (hardware_concurrency > 8) {
-            worker_threads.emplace_back(ThreadEntry, std::ref(*this), id++);
-        }
     }
 }
 
@@ -90,13 +86,13 @@ void CoreTiming::Pause(bool is_paused_) {
     if (is_paused_ == paused_state.load(std::memory_order_relaxed)) {
         return;
     }
-    if (is_multicore) {
-        is_paused = is_paused_;
-        event_cv.notify_all();
-        if (!is_paused_) {
-            wait_pause_cv.notify_all();
-        }
+
+    is_paused = is_paused_;
+    event_cv.notify_all();
+    if (!is_paused_) {
+        wait_pause_cv.notify_all();
     }
+
     paused_state.store(is_paused_, std::memory_order_relaxed);
 }
 
@@ -106,20 +102,18 @@ void CoreTiming::SyncPause(bool is_paused_) {
         return;
     }
 
-    if (is_multicore) {
-        is_paused = is_paused_;
-        event_cv.notify_all();
-        if (!is_paused_) {
-            wait_pause_cv.notify_all();
-        }
+    is_paused = is_paused_;
+    event_cv.notify_all();
+    if (!is_paused_) {
+        wait_pause_cv.notify_all();
     }
+
     paused_state.store(is_paused_, std::memory_order_relaxed);
-    if (is_multicore) {
-        if (is_paused_) {
-            wait_signal_cv.wait(main_lock, [this] { return pause_count == worker_threads.size(); });
-        } else {
-            wait_signal_cv.wait(main_lock, [this] { return pause_count == 0; });
-        }
+
+    if (is_paused_) {
+        wait_signal_cv.wait(main_lock, [this] { return pause_count == worker_threads.size(); });
+    } else {
+        wait_signal_cv.wait(main_lock, [this] { return pause_count == 0; });
     }
 }
 
@@ -144,9 +138,7 @@ void CoreTiming::ScheduleEvent(std::chrono::nanoseconds ns_into_future,
 
     std::push_heap(event_queue.begin(), event_queue.end(), std::greater<>());
 
-    if (is_multicore) {
-        event_cv.notify_one();
-    }
+    event_cv.notify_one();
 }
 
 void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type,
@@ -164,39 +156,12 @@ void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type,
     }
 }
 
-void CoreTiming::AddTicks(u64 ticks_to_add) {
-    ticks += ticks_to_add;
-    downcount -= static_cast<s64>(ticks);
-}
-
-void CoreTiming::Idle() {
-    if (!event_queue.empty()) {
-        const u64 next_event_time = event_queue.front().time;
-        const u64 next_ticks = nsToCycles(std::chrono::nanoseconds(next_event_time)) + 10U;
-        if (next_ticks > ticks) {
-            ticks = next_ticks;
-        }
-        return;
-    }
-    ticks += 1000U;
-}
-
-void CoreTiming::ResetTicks() {
-    downcount = MAX_SLICE_LENGTH;
-}
-
 u64 CoreTiming::GetCPUTicks() const {
-    if (is_multicore) {
-        return clock->GetCPUCycles();
-    }
-    return ticks;
+    return clock->GetCPUCycles();
 }
 
 u64 CoreTiming::GetClockTicks() const {
-    if (is_multicore) {
-        return clock->GetClockCycles();
-    }
-    return CpuCyclesToClockCycles(ticks);
+    return clock->GetClockCycles();
 }
 
 void CoreTiming::ClearPendingEvents() {
@@ -285,17 +250,11 @@ void CoreTiming::ThreadLoop() {
 }
 
 std::chrono::nanoseconds CoreTiming::GetGlobalTimeNs() const {
-    if (is_multicore) {
-        return clock->GetTimeNS();
-    }
-    return CyclesToNs(ticks);
+    return clock->GetTimeNS();
 }
 
 std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const {
-    if (is_multicore) {
-        return clock->GetTimeUS();
-    }
-    return CyclesToUs(ticks);
+    return clock->GetTimeUS();
 }
 
 } // namespace Core::Timing
diff --git a/src/core/core_timing.h b/src/core/core_timing.h
index a86553e08b..5dfa9c15af 100644
--- a/src/core/core_timing.h
+++ b/src/core/core_timing.h
@@ -65,16 +65,6 @@ public:
     /// Tears down all timing related functionality.
     void Shutdown();
 
-    /// Sets if emulation is multicore or single core, must be set before Initialize
-    void SetMulticore(bool is_multicore_) {
-        is_multicore = is_multicore_;
-    }
-
-    /// Check if it's using host timing.
-    bool IsHostTiming() const {
-        return is_multicore;
-    }
-
     /// Pauses/Unpauses the execution of the timer thread.
     void Pause(bool is_paused);
 
@@ -101,16 +91,6 @@ public:
     /// We only permit one event of each type in the queue at a time.
     void RemoveEvent(const std::shared_ptr<EventType>& event_type);
 
-    void AddTicks(u64 ticks_to_add);
-
-    void ResetTicks();
-
-    void Idle();
-
-    s64 GetDowncount() const {
-        return downcount;
-    }
-
     /// Returns current time in emulated CPU cycles
     u64 GetCPUTicks() const;
 
@@ -123,9 +103,6 @@ public:
     /// Returns current time in nanoseconds.
     std::chrono::nanoseconds GetGlobalTimeNs() const;
 
-    /// Checks for events manually and returns time in nanoseconds for next event, threadsafe.
-    std::optional<s64> Advance();
-
 private:
     struct Event;
 
@@ -135,6 +112,9 @@ private:
     static void ThreadEntry(CoreTiming& instance, size_t id);
     void ThreadLoop();
 
+    /// Checks for events manually and returns time in nanoseconds for next event, threadsafe.
+    std::optional<s64> Advance();
+
     std::unique_ptr<Common::WallClock> clock;
 
     u64 global_timer = 0;
@@ -162,12 +142,7 @@ private:
     std::atomic<bool> paused_state{};
     bool is_paused{};
     bool shutting_down{};
-    bool is_multicore{};
     size_t pause_count{};
-
-    /// Cycle timing
-    u64 ticks{};
-    s64 downcount{};
 };
 
 /// Creates a core timing event with the given name and callback.
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp
index 4281941291..055ae25e73 100644
--- a/src/core/cpu_manager.cpp
+++ b/src/core/cpu_manager.cpp
@@ -26,7 +26,7 @@ void CpuManager::ThreadStart(std::stop_token stop_token, CpuManager& cpu_manager
 }
 
 void CpuManager::Initialize() {
-    num_cores = is_multicore ? Core::Hardware::NUM_CPU_CORES : 1;
+    const auto num_cores{Core::Hardware::NUM_CPU_CORES};
     gpu_barrier = std::make_unique<Common::Barrier>(num_cores + 1);
 
     for (std::size_t core = 0; core < num_cores; core++) {
@@ -35,33 +35,13 @@ void CpuManager::Initialize() {
 }
 
 void CpuManager::Shutdown() {
-    for (std::size_t core = 0; core < num_cores; core++) {
+    for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
         if (core_data[core].host_thread.joinable()) {
             core_data[core].host_thread.join();
         }
     }
 }
 
-void CpuManager::GuestActivateFunction() {
-    if (is_multicore) {
-        MultiCoreGuestActivate();
-    } else {
-        SingleCoreGuestActivate();
-    }
-}
-
-void CpuManager::GuestThreadFunction() {
-    if (is_multicore) {
-        MultiCoreRunGuestThread();
-    } else {
-        SingleCoreRunGuestThread();
-    }
-}
-
-void CpuManager::ShutdownThreadFunction() {
-    ShutdownThread();
-}
-
 void CpuManager::WaitForAndHandleInterrupt() {
     auto& kernel = system.Kernel();
     auto& physical_core = kernel.CurrentPhysicalCore();
@@ -82,30 +62,21 @@ void CpuManager::HandleInterrupt() {
     Kernel::KInterruptManager::HandleInterrupt(kernel, static_cast<s32>(core_index));
 }
 
-///////////////////////////////////////////////////////////////////////////////
-///                             MultiCore                                   ///
-///////////////////////////////////////////////////////////////////////////////
-
-void CpuManager::MultiCoreGuestActivate() {
+void CpuManager::GuestActivate() {
     // Similar to the HorizonKernelMain callback in HOS
     auto& kernel = system.Kernel();
     auto* scheduler = kernel.CurrentScheduler();
 
+    kernel.SetCurrentEmuThread(scheduler->GetSchedulerCurrentThread());
     scheduler->Activate();
+
     UNREACHABLE();
 }
 
-void CpuManager::MultiCoreRunGuestThread() {
+void CpuManager::RunGuestThread() {
     // Similar to UserModeThreadStarter in HOS
     auto& kernel = system.Kernel();
-    auto* thread = kernel.GetCurrentEmuThread();
-    thread->EnableDispatch();
-
-    MultiCoreRunGuestLoop();
-}
-
-void CpuManager::MultiCoreRunGuestLoop() {
-    auto& kernel = system.Kernel();
+    kernel.GetCurrentEmuThread()->EnableDispatch();
 
     while (true) {
         auto* physical_core = &kernel.CurrentPhysicalCore();
@@ -116,24 +87,14 @@ void CpuManager::MultiCoreRunGuestLoop() {
 
         HandleInterrupt();
     }
+
+    UNREACHABLE();
 }
 
-///////////////////////////////////////////////////////////////////////////////
-///                             SingleCore                                   ///
-///////////////////////////////////////////////////////////////////////////////
-
-void CpuManager::SingleCoreGuestActivate() {}
-
-void CpuManager::SingleCoreRunGuestThread() {}
-
-void CpuManager::SingleCoreRunGuestLoop() {}
-
-void CpuManager::PreemptSingleCore(bool from_running_enviroment) {}
-
 void CpuManager::ShutdownThread() {
     auto& kernel = system.Kernel();
     auto* thread = kernel.GetCurrentEmuThread();
-    auto core = is_multicore ? kernel.CurrentPhysicalCoreIndex() : 0;
+    auto core = kernel.CurrentPhysicalCoreIndex();
 
     Common::Fiber::YieldTo(thread->GetHostContext(), *core_data[core].host_context);
     UNREACHABLE();
@@ -142,16 +103,13 @@ void CpuManager::ShutdownThread() {
 void CpuManager::RunThread(std::size_t core) {
     /// Initialization
     system.RegisterCoreThread(core);
-    std::string name;
-    if (is_multicore) {
-        name = "yuzu:CPUCore_" + std::to_string(core);
-    } else {
-        name = "yuzu:CPUThread";
-    }
+
+    auto name{fmt::format("yuzu:CPUCore_{}", core)};
     MicroProfileOnThreadCreate(name.c_str());
     Common::SetCurrentThreadName(name.c_str());
     Common::SetCurrentThreadPriority(Common::ThreadPriority::High);
-    auto& data = core_data[core];
+
+    auto& data{core_data[core]};
     data.host_context = Common::Fiber::ThreadToFiber();
 
     // Cleanup
@@ -163,23 +121,8 @@ void CpuManager::RunThread(std::size_t core) {
     // Running
     gpu_barrier->Sync();
 
-    if (!is_async_gpu && !is_multicore) {
-        system.GPU().ObtainContext();
-    }
-
-    auto& kernel = system.Kernel();
-
-    auto* main_thread = Kernel::KThread::Create(kernel);
-    main_thread->SetName(fmt::format("MainThread:{}", core));
-    ASSERT(Kernel::KThread::InitializeMainThread(system, main_thread, static_cast<s32>(core))
-               .IsSuccess());
-
-    auto* idle_thread = Kernel::KThread::Create(kernel);
-    ASSERT(Kernel::KThread::InitializeIdleThread(system, idle_thread, static_cast<s32>(core))
-               .IsSuccess());
-
-    kernel.SetCurrentEmuThread(main_thread);
-    kernel.CurrentScheduler()->Initialize(idle_thread);
+    auto& kernel{system.Kernel()};
+    auto* main_thread{kernel.CurrentScheduler()->GetSchedulerCurrentThread()};
 
     Common::Fiber::YieldTo(data.host_context, *main_thread->GetHostContext());
 }
diff --git a/src/core/cpu_manager.h b/src/core/cpu_manager.h
index 8143424af2..0bc8419483 100644
--- a/src/core/cpu_manager.h
+++ b/src/core/cpu_manager.h
@@ -34,16 +34,6 @@ public:
     CpuManager& operator=(const CpuManager&) = delete;
     CpuManager& operator=(CpuManager&&) = delete;
 
-    /// Sets if emulation is multicore or single core, must be set before Initialize
-    void SetMulticore(bool is_multi) {
-        is_multicore = is_multi;
-    }
-
-    /// Sets if emulation is using an asynchronous GPU.
-    void SetAsyncGpu(bool is_async) {
-        is_async_gpu = is_async;
-    }
-
     void OnGpuReady() {
         gpu_barrier->Sync();
     }
@@ -53,42 +43,23 @@ public:
     void Shutdown();
 
     std::function<void()> GetGuestActivateFunc() {
-        return [this] { GuestActivateFunction(); };
+        return [this] { GuestActivate(); };
     }
     std::function<void()> GetGuestThreadFunc() {
-        return [this] { GuestThreadFunction(); };
-    }
-    std::function<void()> GetIdleThreadStartFunc() {
-        return [this] { IdleThreadFunction(); };
+        return [this] { RunGuestThread(); };
     }
     std::function<void()> GetShutdownThreadStartFunc() {
-        return [this] { ShutdownThreadFunction(); };
-    }
-
-    void PreemptSingleCore(bool from_running_enviroment = true);
-
-    std::size_t CurrentCore() const {
-        return current_core.load();
+        return [this] { ShutdownThread(); };
     }
 
 private:
-    void GuestActivateFunction();
-    void GuestThreadFunction();
-    void IdleThreadFunction();
-    void ShutdownThreadFunction();
-
-    void MultiCoreGuestActivate();
-    void MultiCoreRunGuestThread();
-    void MultiCoreRunGuestLoop();
-
-    void SingleCoreGuestActivate();
-    void SingleCoreRunGuestThread();
-    void SingleCoreRunGuestLoop();
-
     static void ThreadStart(std::stop_token stop_token, CpuManager& cpu_manager, std::size_t core);
 
+    void GuestActivate();
+    void RunGuestThread();
     void HandleInterrupt();
     void ShutdownThread();
+
     void RunThread(std::size_t core);
 
     struct CoreData {
@@ -98,14 +69,6 @@ private:
 
     std::unique_ptr<Common::Barrier> gpu_barrier{};
     std::array<CoreData, Core::Hardware::NUM_CPU_CORES> core_data{};
-
-    bool is_async_gpu{};
-    bool is_multicore{};
-    std::atomic<std::size_t> current_core{};
-    std::size_t idle_count{};
-    std::size_t num_cores{};
-    static constexpr std::size_t max_cycle_runs = 5;
-
     System& system;
 };
 
diff --git a/src/core/hle/kernel/global_scheduler_context.cpp b/src/core/hle/kernel/global_scheduler_context.cpp
index 21fd5cb678..65576b8c4b 100644
--- a/src/core/hle/kernel/global_scheduler_context.cpp
+++ b/src/core/hle/kernel/global_scheduler_context.cpp
@@ -42,11 +42,6 @@ void GlobalSchedulerContext::PreemptThreads() {
     for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
         const u32 priority = preemption_priorities[core_id];
         KScheduler::RotateScheduledQueue(kernel, core_id, priority);
-
-        // Signal an interrupt occurred. For core 3, this is a certainty, as preemption will result
-        // in the rotator thread being scheduled. For cores 0-2, this is to simulate or system
-        // interrupts that may have occurred.
-        kernel.PhysicalCore(core_id).Interrupt();
     }
 }
 
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index 13915dbd99..570f41f6c2 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -125,9 +125,9 @@ void KScheduler::RescheduleCurrentCoreImpl() {
     }
 }
 
-void KScheduler::Initialize(KThread* idle_thread) {
+void KScheduler::Initialize(KThread* main_thread, KThread* idle_thread, s32 core_id) {
     // Set core ID/idle thread/interrupt task manager.
-    m_core_id = GetCurrentCoreId(kernel);
+    m_core_id = core_id;
     m_idle_thread = idle_thread;
     // m_state.idle_thread_stack = m_idle_thread->GetStackTop();
     // m_state.interrupt_task_manager = &kernel.GetInterruptTaskManager();
@@ -145,7 +145,7 @@ void KScheduler::Initialize(KThread* idle_thread) {
     //     KInterruptController::PriorityLevel_Scheduler, false, false);
 
     // Set the current thread.
-    m_current_thread = GetCurrentThreadPointer(kernel);
+    m_current_thread = main_thread;
 }
 
 void KScheduler::Activate() {
@@ -389,8 +389,7 @@ void KScheduler::ScheduleImplOffStack() {
 
     // Save the original thread context.
     {
-        auto& physical_core = kernel.System().CurrentPhysicalCore();
-        auto& cpu_core = physical_core.ArmInterface();
+        auto& cpu_core = kernel.System().CurrentArmInterface();
         cpu_core.SaveContext(cur_thread->GetContext32());
         cpu_core.SaveContext(cur_thread->GetContext64());
         // Save the TPIDR_EL0 system register in case it was modified.
diff --git a/src/core/hle/kernel/k_scheduler.h b/src/core/hle/kernel/k_scheduler.h
index 8f4eebf6ac..fb9807aece 100644
--- a/src/core/hle/kernel/k_scheduler.h
+++ b/src/core/hle/kernel/k_scheduler.h
@@ -41,12 +41,16 @@ public:
     explicit KScheduler(KernelCore& kernel);
     ~KScheduler();
 
-    void Initialize(KThread* idle_thread);
+    void Initialize(KThread* main_thread, KThread* idle_thread, s32 core_id);
     void Activate();
 
     void SetInterruptTaskRunnable();
     void RequestScheduleOnInterrupt();
 
+    void ScheduleOnPreemption() {
+        ScheduleOnInterrupt();
+    }
+
     u64 GetIdleCount() {
         return m_state.idle_count;
     }
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index c778e21fc1..99f0bfbac5 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -252,7 +252,6 @@ Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_
 
     // Initialize emulation parameters.
     thread->host_context = std::make_shared<Common::Fiber>(std::move(init_func));
-    thread->is_single_core = !Settings::values.use_multi_core.GetValue();
 
     return ResultSuccess;
 }
@@ -1189,7 +1188,7 @@ KThread& GetCurrentThread(KernelCore& kernel) {
 }
 
 s32 GetCurrentCoreId(KernelCore& kernel) {
-    return GetCurrentThread(kernel).GetCurrentCore();
+    return static_cast<s32>(kernel.CurrentPhysicalCoreIndex());
 }
 
 KScopedDisableDispatch::~KScopedDisableDispatch() {
@@ -1198,11 +1197,6 @@ KScopedDisableDispatch::~KScopedDisableDispatch() {
         return;
     }
 
-    // Skip the reschedule if single-core, as dispatch tracking is disabled here.
-    if (!Settings::values.use_multi_core.GetValue()) {
-        return;
-    }
-
     if (GetCurrentThread(kernel).GetDisableDispatchCount() <= 1) {
         auto scheduler = kernel.CurrentScheduler();
 
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index 416a861a94..74988718cf 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -490,7 +490,7 @@ public:
     }
 
     [[nodiscard]] bool IsDispatchTrackingDisabled() const {
-        return is_single_core || IsKernelThread();
+        return IsKernelThread();
     }
 
     [[nodiscard]] s32 GetDisableDispatchCount() const {
@@ -795,7 +795,6 @@ private:
 
     // For emulation
     std::shared_ptr<Common::Fiber> host_context{};
-    bool is_single_core{};
     ThreadType thread_type{};
     StepState step_state{};
     std::mutex dummy_wait_lock;
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 0e34bb2a8d..f51083e91a 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -51,10 +51,6 @@ struct KernelCore::Impl {
         : time_manager{system_},
           service_threads_manager{1, "yuzu:ServiceThreadsManager"}, system{system_} {}
 
-    void SetMulticore(bool is_multi) {
-        is_multicore = is_multi;
-    }
-
     void Initialize(KernelCore& kernel) {
         global_object_list_container = std::make_unique<KAutoObjectWithListContainer>(kernel);
         global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
@@ -62,10 +58,6 @@ struct KernelCore::Impl {
         global_handle_table->Initialize(KHandleTable::MaxTableSize);
         default_service_thread = CreateServiceThread(kernel, "DefaultServiceThread");
 
-        is_phantom_mode_for_singlecore = false;
-
-        InitializePhysicalCores();
-
         // Derive the initial memory layout from the emulated board
         Init::InitializeSlabResourceCounts(kernel);
         DeriveInitialMemoryLayout();
@@ -76,6 +68,7 @@ struct KernelCore::Impl {
         InitializeMemoryLayout();
         Init::InitializeKPageBufferSlabHeap(system);
         InitializeShutdownThreads();
+        InitializePhysicalCores();
         InitializePreemption(kernel);
 
         RegisterHostThread();
@@ -195,6 +188,18 @@ struct KernelCore::Impl {
         for (u32 i = 0; i < Core::Hardware::NUM_CPU_CORES; i++) {
             schedulers[i] = std::make_unique<Kernel::KScheduler>(system.Kernel());
             cores.emplace_back(i, system, *schedulers[i], interrupts);
+
+            auto* main_thread = KThread::Create(system.Kernel());
+            main_thread->SetName(fmt::format("MainThread:{}", i));
+            main_thread->SetCurrentCore(static_cast<s32>(i));
+            ASSERT(KThread::InitializeMainThread(system, main_thread, static_cast<s32>(i))
+                       .IsSuccess());
+
+            auto* idle_thread = KThread::Create(system.Kernel());
+            ASSERT(Kernel::KThread::InitializeIdleThread(system, idle_thread, static_cast<s32>(i))
+                       .IsSuccess());
+
+            schedulers[i]->Initialize(main_thread, idle_thread, i);
         }
     }
 
@@ -290,10 +295,7 @@ struct KernelCore::Impl {
     /// Registers a CPU core thread by allocating a host thread ID for it
     void RegisterCoreThread(std::size_t core_id) {
         ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
-        const auto this_id = GetHostThreadId(core_id);
-        if (!is_multicore) {
-            single_core_thread_id = this_id;
-        }
+        [[maybe_unused]] const auto this_id = GetHostThreadId(core_id);
     }
 
     /// Registers a new host thread by allocating a host thread ID for it
@@ -303,20 +305,7 @@ struct KernelCore::Impl {
     }
 
     [[nodiscard]] u32 GetCurrentHostThreadID() {
-        const auto this_id = GetHostThreadId();
-        if (!is_multicore && single_core_thread_id == this_id) {
-            return static_cast<u32>(system.GetCpuManager().CurrentCore());
-        }
-        return this_id;
-    }
-
-    bool IsPhantomModeForSingleCore() const {
-        return is_phantom_mode_for_singlecore;
-    }
-
-    void SetIsPhantomModeForSingleCore(bool value) {
-        ASSERT(!is_multicore);
-        is_phantom_mode_for_singlecore = value;
+        return GetHostThreadId();
     }
 
     bool IsShuttingDown() const {
@@ -771,10 +760,7 @@ struct KernelCore::Impl {
     std::array<Core::CPUInterruptHandler, Core::Hardware::NUM_CPU_CORES> interrupts{};
     std::array<std::unique_ptr<Kernel::KScheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{};
 
-    bool is_multicore{};
     std::atomic_bool is_shutting_down{};
-    bool is_phantom_mode_for_singlecore{};
-    u32 single_core_thread_id{};
 
     std::array<u64, Core::Hardware::NUM_CPU_CORES> svc_ticks{};
 
@@ -787,10 +773,6 @@ struct KernelCore::Impl {
 KernelCore::KernelCore(Core::System& system) : impl{std::make_unique<Impl>(system, *this)} {}
 KernelCore::~KernelCore() = default;
 
-void KernelCore::SetMulticore(bool is_multicore) {
-    impl->SetMulticore(is_multicore);
-}
-
 void KernelCore::Initialize() {
     slab_heap_container = std::make_unique<SlabHeapContainer>();
     impl->Initialize(*this);
@@ -1098,10 +1080,6 @@ void KernelCore::ShutdownCores() {
     InterruptAllPhysicalCores();
 }
 
-bool KernelCore::IsMulticore() const {
-    return impl->is_multicore;
-}
-
 bool KernelCore::IsShuttingDown() const {
     return impl->IsShuttingDown();
 }
@@ -1151,14 +1129,6 @@ const KMemoryLayout& KernelCore::MemoryLayout() const {
     return *impl->memory_layout;
 }
 
-bool KernelCore::IsPhantomModeForSingleCore() const {
-    return impl->IsPhantomModeForSingleCore();
-}
-
-void KernelCore::SetIsPhantomModeForSingleCore(bool value) {
-    impl->SetIsPhantomModeForSingleCore(value);
-}
-
 Core::System& KernelCore::System() {
     return impl->system;
 }
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index aa0ebaa02c..495f0ad5de 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -97,9 +97,6 @@ public:
     KernelCore(KernelCore&&) = delete;
     KernelCore& operator=(KernelCore&&) = delete;
 
-    /// Sets if emulation is multicore or single core, must be set before Initialize
-    void SetMulticore(bool is_multicore);
-
     /// Resets the kernel to a clean slate for use.
     void Initialize();
 
@@ -283,8 +280,6 @@ public:
     /// Notify emulated CPU cores to shut down.
     void ShutdownCores();
 
-    bool IsMulticore() const;
-
     bool IsShuttingDown() const;
 
     void EnterSVCProfile();
@@ -318,10 +313,6 @@ public:
      */
     void ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread);
 
-    /// Workaround for single-core mode when preempting threads while idle.
-    bool IsPhantomModeForSingleCore() const;
-    void SetIsPhantomModeForSingleCore(bool value);
-
     Core::System& System();
     const Core::System& System() const;
 
diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp
index a5b16ae2eb..c34766e3ae 100644
--- a/src/core/hle/kernel/physical_core.cpp
+++ b/src/core/hle/kernel/physical_core.cpp
@@ -20,7 +20,7 @@ PhysicalCore::PhysicalCore(std::size_t core_index_, Core::System& system_, KSche
     // a 32-bit instance of Dynarmic. This should be abstracted out to a CPU manager.
     auto& kernel = system.Kernel();
     arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(
-        system, interrupts, kernel.IsMulticore(), kernel.GetExclusiveMonitor(), core_index);
+        system, interrupts, kernel.GetExclusiveMonitor(), core_index);
 #else
 #error Platform not supported yet.
 #endif
@@ -34,7 +34,7 @@ void PhysicalCore::Initialize([[maybe_unused]] bool is_64_bit) {
     if (!is_64_bit) {
         // We already initialized a 64-bit core, replace with a 32-bit one.
         arm_interface = std::make_unique<Core::ARM_Dynarmic_32>(
-            system, interrupts, kernel.IsMulticore(), kernel.GetExclusiveMonitor(), core_index);
+            system, interrupts, kernel.GetExclusiveMonitor(), core_index);
     }
 #else
 #error Platform not supported yet.
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 27e5a805db..a03b1ea7fb 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -2102,16 +2102,8 @@ static void ChangeKernelTraceState([[maybe_unused]] Core::System& system,
 static u64 GetSystemTick(Core::System& system) {
     LOG_TRACE(Kernel_SVC, "called");
 
-    auto& core_timing = system.CoreTiming();
-
     // Returns the value of cntpct_el0 (https://switchbrew.org/wiki/SVC#svcGetSystemTick)
-    const u64 result{system.CoreTiming().GetClockTicks()};
-
-    if (!system.Kernel().IsMulticore()) {
-        core_timing.AddTicks(400U);
-    }
-
-    return result;
+    return system.CoreTiming().GetClockTicks();
 }
 
 static void GetSystemTick32(Core::System& system, u32* time_low, u32* time_high) {
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 2b2985a2d4..1371baacae 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -26,8 +26,6 @@
 
 namespace Service::NVFlinger {
 
-constexpr auto frame_ns = std::chrono::nanoseconds{1000000000 / 60};
-
 void NVFlinger::SplitVSync(std::stop_token stop_token) {
     system.RegisterHostThread();
     std::string name = "yuzu:VSyncThread";
@@ -78,18 +76,10 @@ NVFlinger::NVFlinger(Core::System& system_, HosBinderDriverServer& hos_binder_dr
             this->system.CoreTiming().ScheduleEvent(future_ns, composition_event);
         });
 
-    if (system.IsMulticore()) {
-        vsync_thread = std::jthread([this](std::stop_token token) { SplitVSync(token); });
-    } else {
-        system.CoreTiming().ScheduleEvent(frame_ns, composition_event);
-    }
+    vsync_thread = std::jthread([this](std::stop_token token) { SplitVSync(token); });
 }
 
 NVFlinger::~NVFlinger() {
-    if (!system.IsMulticore()) {
-        system.CoreTiming().UnscheduleEvent(composition_event, 0);
-    }
-
     for (auto& display : displays) {
         for (size_t layer = 0; layer < display.GetNumLayers(); ++layer) {
             display.GetLayer(layer).Core().NotifyShutdown();
diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp
index 6ef459b7a4..c6ab7d5dcd 100644
--- a/src/core/perf_stats.cpp
+++ b/src/core/perf_stats.cpp
@@ -126,38 +126,6 @@ double PerfStats::GetLastFrameTimeScale() const {
     return duration_cast<DoubleSecs>(previous_frame_length).count() / FRAME_LENGTH;
 }
 
-void SpeedLimiter::DoSpeedLimiting(microseconds current_system_time_us) {
-    if (!Settings::values.use_speed_limit.GetValue() ||
-        Settings::values.use_multi_core.GetValue()) {
-        return;
-    }
-
-    auto now = Clock::now();
-
-    const double sleep_scale = Settings::values.speed_limit.GetValue() / 100.0;
-
-    // Max lag caused by slow frames. Shouldn't be more than the length of a frame at the current
-    // speed percent or it will clamp too much and prevent this from properly limiting to that
-    // percent. High values means it'll take longer after a slow frame to recover and start
-    // limiting
-    const microseconds max_lag_time_us = duration_cast<microseconds>(
-        std::chrono::duration<double, std::chrono::microseconds::period>(25ms / sleep_scale));
-    speed_limiting_delta_err += duration_cast<microseconds>(
-        std::chrono::duration<double, std::chrono::microseconds::period>(
-            (current_system_time_us - previous_system_time_us) / sleep_scale));
-    speed_limiting_delta_err -= duration_cast<microseconds>(now - previous_walltime);
-    speed_limiting_delta_err =
-        std::clamp(speed_limiting_delta_err, -max_lag_time_us, max_lag_time_us);
-
-    if (speed_limiting_delta_err > microseconds::zero()) {
-        std::this_thread::sleep_for(speed_limiting_delta_err);
-        auto now_after_sleep = Clock::now();
-        speed_limiting_delta_err -= duration_cast<microseconds>(now_after_sleep - now);
-        now = now_after_sleep;
-    }
-
-    previous_system_time_us = current_system_time_us;
-    previous_walltime = now;
-}
+void SpeedLimiter::DoSpeedLimiting(microseconds current_system_time_us) {}
 
 } // namespace Core
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 654db0b524..ff380506ec 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -226,7 +226,6 @@ void TelemetrySession::AddInitialInfo(Loader::AppLoader& app_loader,
     // Log user configuration information
     constexpr auto field_type = Telemetry::FieldType::UserConfig;
     AddField(field_type, "Audio_SinkId", Settings::values.sink_id.GetValue());
-    AddField(field_type, "Core_UseMultiCore", Settings::values.use_multi_core.GetValue());
     AddField(field_type, "Renderer_Backend",
              TranslateRenderer(Settings::values.renderer_backend.GetValue()));
     AddField(field_type, "Renderer_UseSpeedLimit", Settings::values.use_speed_limit.GetValue());
diff --git a/src/tests/core/core_timing.cpp b/src/tests/core/core_timing.cpp
index e687416a81..3196694c31 100644
--- a/src/tests/core/core_timing.cpp
+++ b/src/tests/core/core_timing.cpp
@@ -36,7 +36,6 @@ void HostCallbackTemplate(std::uintptr_t user_data, std::chrono::nanoseconds ns_
 
 struct ScopeInit final {
     ScopeInit() {
-        core_timing.SetMulticore(true);
         core_timing.Initialize([]() {});
     }
     ~ScopeInit() {
diff --git a/src/yuzu/configuration/config.cpp b/src/yuzu/configuration/config.cpp
index 9df4752be6..622c2c12e4 100644
--- a/src/yuzu/configuration/config.cpp
+++ b/src/yuzu/configuration/config.cpp
@@ -467,7 +467,6 @@ void Config::ReadMotionTouchValues() {
 void Config::ReadCoreValues() {
     qt_config->beginGroup(QStringLiteral("Core"));
 
-    ReadGlobalSetting(Settings::values.use_multi_core);
     ReadGlobalSetting(Settings::values.use_extended_memory_layout);
 
     qt_config->endGroup();
@@ -1067,7 +1066,6 @@ void Config::SaveControlValues() {
 void Config::SaveCoreValues() {
     qt_config->beginGroup(QStringLiteral("Core"));
 
-    WriteGlobalSetting(Settings::values.use_multi_core);
     WriteGlobalSetting(Settings::values.use_extended_memory_layout);
 
     qt_config->endGroup();
diff --git a/src/yuzu/configuration/configure_general.cpp b/src/yuzu/configuration/configure_general.cpp
index a31fabd3ff..a25f0e4aba 100644
--- a/src/yuzu/configuration/configure_general.cpp
+++ b/src/yuzu/configuration/configure_general.cpp
@@ -37,8 +37,6 @@ ConfigureGeneral::~ConfigureGeneral() = default;
 void ConfigureGeneral::SetConfiguration() {
     const bool runtime_lock = !system.IsPoweredOn();
 
-    ui->use_multi_core->setEnabled(runtime_lock);
-    ui->use_multi_core->setChecked(Settings::values.use_multi_core.GetValue());
     ui->use_extended_memory_layout->setEnabled(runtime_lock);
     ui->use_extended_memory_layout->setChecked(
         Settings::values.use_extended_memory_layout.GetValue());
@@ -89,8 +87,6 @@ void ConfigureGeneral::ResetDefaults() {
 }
 
 void ConfigureGeneral::ApplyConfiguration() {
-    ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_multi_core, ui->use_multi_core,
-                                             use_multi_core);
     ConfigurationShared::ApplyPerGameSetting(&Settings::values.use_extended_memory_layout,
                                              ui->use_extended_memory_layout,
                                              use_extended_memory_layout);
@@ -161,8 +157,6 @@ void ConfigureGeneral::SetupPerGameUI() {
 
     ConfigurationShared::SetColoredTristate(ui->toggle_speed_limit,
                                             Settings::values.use_speed_limit, use_speed_limit);
-    ConfigurationShared::SetColoredTristate(ui->use_multi_core, Settings::values.use_multi_core,
-                                            use_multi_core);
     ConfigurationShared::SetColoredTristate(ui->use_extended_memory_layout,
                                             Settings::values.use_extended_memory_layout,
                                             use_extended_memory_layout);
diff --git a/src/yuzu/configuration/configure_general.h b/src/yuzu/configuration/configure_general.h
index b6f3bb5edc..cf1501435d 100644
--- a/src/yuzu/configuration/configure_general.h
+++ b/src/yuzu/configuration/configure_general.h
@@ -47,7 +47,6 @@ private:
     std::unique_ptr<Ui::ConfigureGeneral> ui;
 
     ConfigurationShared::CheckState use_speed_limit;
-    ConfigurationShared::CheckState use_multi_core;
     ConfigurationShared::CheckState use_extended_memory_layout;
 
     const Core::System& system;
diff --git a/src/yuzu/configuration/configure_general.ui b/src/yuzu/configuration/configure_general.ui
index c6ef2ab705..a5c9f2a88b 100644
--- a/src/yuzu/configuration/configure_general.ui
+++ b/src/yuzu/configuration/configure_general.ui
@@ -135,13 +135,6 @@
             </item>
            </layout>
           </item>
-          <item>
-           <widget class="QCheckBox" name="use_multi_core">
-            <property name="text">
-             <string>Multicore CPU Emulation</string>
-            </property>
-           </widget>
-          </item>
           <item>
            <widget class="QCheckBox" name="use_extended_memory_layout">
             <property name="text">
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index b460020b16..871d5585e0 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -3286,7 +3286,7 @@ void GMainWindow::UpdateStatusBar() {
     emu_frametime_label->setText(tr("Frame: %1 ms").arg(results.frametime * 1000.0, 0, 'f', 2));
 
     res_scale_label->setVisible(true);
-    emu_speed_label->setVisible(!Settings::values.use_multi_core.GetValue());
+    emu_speed_label->setVisible(false);
     game_fps_label->setVisible(true);
     emu_frametime_label->setVisible(true);
 }
diff --git a/src/yuzu_cmd/config.cpp b/src/yuzu_cmd/config.cpp
index fc4744fb02..40d3279651 100644
--- a/src/yuzu_cmd/config.cpp
+++ b/src/yuzu_cmd/config.cpp
@@ -266,7 +266,6 @@ void Config::ReadValues() {
     ReadSetting("System", Settings::values.sound_index);
 
     // Core
-    ReadSetting("Core", Settings::values.use_multi_core);
     ReadSetting("Core", Settings::values.use_extended_memory_layout);
 
     // Cpu
diff --git a/src/yuzu_cmd/default_ini.h b/src/yuzu_cmd/default_ini.h
index a3b8432f51..6b85e87d71 100644
--- a/src/yuzu_cmd/default_ini.h
+++ b/src/yuzu_cmd/default_ini.h
@@ -121,11 +121,6 @@ mouse_enabled =
 # 0 (default): Disabled, 1: Enabled
 keyboard_enabled =
 
-[Core]
-# Whether to use multi-core for CPU emulation
-# 0: Disabled, 1 (default): Enabled
-use_multi_core =
-
 # Enable extended guest system memory layout (6GB DRAM)
 # 0 (default): Disabled, 1: Enabled
 use_extended_memory_layout =