Fix Random Stutters & Input Lag (AMD Shader Cache Cleanup)

If your FPS looks fine but gameplay still feels uneven — especially on AMD GPUs — you’re likely dealing with shader cache instability. This problem often appears after driver updates, game patches, or long play sessions where performance slowly degrades instead of staying consistent. The issue isn’t GPU power. It’s how Windows memory management, DirectX shader cache, and AMD’s driver-level shader handling interact. When shader data is trimmed, invalidated, or rebuilt at the wrong time, the GPU recompiles shaders mid-game. That shows up as microstutter, frame-time spikes, and inconsistent input feel — even at high FPS. In this video, you’ll apply five proven fixes that stabilize shader behavior on AMD systems: Correct Windows memory and caching behavior Properly reset AMD and DirectX shader cache layers Configure AMD shader settings for long-term stability Prevent Windows GPU scheduling interference Lock game-focused GPU prioritization to stop future stutters What you gain after watching: Smoother frame delivery during shader-heavy scenes Fewer random stutters after updates or long sessions More consistent input response A system that stays stable instead of slowly degrading These are not extreme tweaks. They’re system-level corrections that restore consistency where Windows and drivers fall short. 🛠️ Commands, Paths & Tweaks Used Windows Memory Management Win + R → regedit Path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management DWORD (32-bit): LargeSystemCache = 1 DisablePagingExecutive = 1 Restart required Recommended for 16GB+ RAM systems AMD Shader Cache Reset AMD Adrenalin → Settings → Graphics Reset Shader Cache Windows / DirectX Shader Cache Disk Cleanup System drive (C:) Check DirectX Shader Cache AMD Adrenalin Global Graphics Shader Cache → AMD Optimized Surface Format Optimization → Enabled Tessellation Mode → AMD Optimized Hardware Accelerated GPU Scheduling Settings → System → Display → Graphics Hardware-accelerated GPU scheduling → Off Restart required HAGS Registry (Force Disable) Path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers DWORD (32-bit): HwSchMode = 1 Restart required Multimedia & Game Scheduling Path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile DWORD (32-bit): SystemResponsiveness = 0 NetworkThrottlingIndex = ffffffff (hex) Games Task Priority Path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games Values: GPU Priority = 8 Priority = 6 Scheduling Category = High Restart required If this helped smooth out your gameplay, leave a like so others can find it. Comment with your GPU and driver version if you saw improvement. Subscribe for more deep AMD and Windows performance optimization.