diff --git a/Source/Engine/Content/Config.h b/Source/Engine/Content/Config.h
index 77d77ec35..120017f53 100644
--- a/Source/Engine/Content/Config.h
+++ b/Source/Engine/Content/Config.h
@@ -4,8 +4,13 @@
 
 #include "Engine/Core/Config.h"
 
-// Amount of content loading threads per single physical CPU core
+// Amount of content loading threads per single logical CPU core
+#ifndef LOADING_THREAD_PER_LOGICAL_CORE
 #define LOADING_THREAD_PER_LOGICAL_CORE 0.5f
+#endif
+
+// Enables pinning loading threads to the logical CPU cores with affinity mask
+//#define LOADING_THREAD_AFFINITY_MASK(thread) (1 << (thread + 1))
 
 // Enables additional assets metadata verification
 #define ASSETS_LOADING_EXTRA_VERIFICATION (BUILD_DEBUG || USE_EDITOR)
diff --git a/Source/Engine/Content/Content.cpp b/Source/Engine/Content/Content.cpp
index 6742d3490..1a397a2e7 100644
--- a/Source/Engine/Content/Content.cpp
+++ b/Source/Engine/Content/Content.cpp
@@ -129,17 +129,17 @@ bool ContentService::Init()
     LOG(Info, "Creating {0} content loading threads...", count);
     MainLoadThread = New<LoadingThread>();
     ThisLoadThread = MainLoadThread;
-    LoadThreads.EnsureCapacity(count);
+    LoadThreads.Resize(count);
     for (int32 i = 0; i < count; i++)
     {
         auto thread = New<LoadingThread>();
+        LoadThreads[i] = thread;
         if (thread->Start(String::Format(TEXT("Load Thread {0}"), i)))
         {
             LOG(Fatal, "Cannot spawn content thread {0}/{1}", i, count);
             Delete(thread);
             return true;
         }
-        LoadThreads.Add(thread);
     }
 
     return false;
@@ -339,6 +339,9 @@ int32 LoadingThread::Run()
         return -1;
     }
 #endif
+#ifdef LOADING_THREAD_AFFINITY_MASK
+    Platform::SetThreadAffinityMask(LOADING_THREAD_AFFINITY_MASK(LoadThreads.Find(this)));
+#endif
 
     ContentLoadTask* task;
     ThisLoadThread = this;
diff --git a/Source/Engine/Threading/ThreadPool.cpp b/Source/Engine/Threading/ThreadPool.cpp
index e84aa2cdd..4943469a5 100644
--- a/Source/Engine/Threading/ThreadPool.cpp
+++ b/Source/Engine/Threading/ThreadPool.cpp
@@ -28,6 +28,9 @@ namespace ThreadPoolImpl
     ConcurrentTaskQueue<ThreadPoolTask> Jobs; // Hello Steve!
     ConditionVariable JobsSignal;
     CriticalSection JobsMutex;
+#ifdef THREAD_POOL_AFFINITY_MASK
+    volatile int64 ThreadIndex = 0;
+#endif
 }
 
 String ThreadPoolTask::ToString() const
@@ -63,11 +66,12 @@ bool ThreadPoolService::Init()
     PROFILE_MEM(EngineThreading);
 
     // Spawn threads
-    const int32 numThreads = Math::Clamp<int32>(Platform::GetCPUInfo().ProcessorCoreCount - 1, 2, PLATFORM_THREADS_LIMIT / 2);
-    LOG(Info, "Spawning {0} Thread Pool workers", numThreads);
-    for (int32 i = ThreadPoolImpl::Threads.Count(); i < numThreads; i++)
+    const CPUInfo cpuInfo = Platform::GetCPUInfo();
+    const int32 count = Math::Clamp<int32>(cpuInfo.ProcessorCoreCount - 1, 2, PLATFORM_THREADS_LIMIT / 2);
+    LOG(Info, "Spawning {0} Thread Pool workers", count);
+    ThreadPoolImpl::Threads.Resize(count);
+    for (int32 i = 0; i < count; i++)
     {
-        // Create tread
         auto runnable = New<SimpleRunnable>(true);
         runnable->OnWork.Bind(ThreadPool::ThreadProc);
         auto thread = Thread::Create(runnable, String::Format(TEXT("Thread Pool {0}"), i));
@@ -76,9 +80,7 @@ bool ThreadPoolService::Init()
             LOG(Error, "Failed to spawn {0} thread in the Thread Pool", i + 1);
             return true;
         }
-
-        // Add to the list
-        ThreadPoolImpl::Threads.Add(thread);
+        ThreadPoolImpl::Threads[i] = thread;
     }
 
     return false;
@@ -110,6 +112,10 @@ void ThreadPoolService::Dispose()
 
 int32 ThreadPool::ThreadProc()
 {
+#ifdef THREAD_POOL_AFFINITY_MASK
+    const int64 index = Platform::InterlockedIncrement(&ThreadPoolImpl::ThreadIndex) - 1;
+    Platform::SetThreadAffinityMask(THREAD_POOL_AFFINITY_MASK((int32)index));
+#endif
     ThreadPoolTask* task;
 
     // Work until end
diff --git a/Source/Engine/Threading/ThreadPool.h b/Source/Engine/Threading/ThreadPool.h
index 8e46772e0..b9bb37a7a 100644
--- a/Source/Engine/Threading/ThreadPool.h
+++ b/Source/Engine/Threading/ThreadPool.h
@@ -4,6 +4,9 @@
 
 #include "Engine/Core/Types/BaseTypes.h"
 
+// Enables pinning thread pool to the logical CPU cores with affinity mask
+//#define THREAD_POOL_AFFINITY_MASK(thread) (1 << (thread + 1))
+
 /// <summary>
 /// Main engine thread pool for threaded tasks system.
 /// </summary>