Overview: GamePP optimizes in-game monitoring lag in high-res. In game Dota 2 4K high refresh, my graphics card VASTARMOR Radeon RX 9070 XT Super Alloy in-game monitor panel refresh lags, VRAM Bottleneck obvious, Frame Time stretches to 18ms!
Real-time MonitoringGamePP Hardware Monitoring confirms in-game Overlay refresh too high triggers GPU load peaks and Thermal Throttling. 1. Enter "Hardware Monitoring" "In-Game Monitoring" tab; 2. Set "Custom Hotkey" to Ctrl+Shift+G for panel show; 3. "Font Size" select "Maximum" for 4K adaptation; 4. "Refresh Time" drag to 1.5s range, balance real-time and perf; 5. Enable "Edge Snap" and "OLED Anti-Burn", prevent high-refresh burn-in; 6. "Display Style" pick "Advanced Airplane Mode" or "Vertical Mode 2", minimize obstruction; 7. Check only "Game FPS" "GPU Usage" "VRAM Usage", reduce render overhead; 8. Enter game test, hotkey observe curves, if lag cross-verify "Desktop Monitoring" panel GPU curves; 9. Fine-tune "Refresh Time" to 2s if needed, confirm "Performance Statistics" history no anomalies; 10. Save config, note game res adapt hotkey response; 11. Restart game verify zero-latency rendering. Before Frame Time 18ms, VRAM 95%; after 12ms, VRAM 80%, temp drop 4°C. Based on GamePP official documentation and community player experience, GamePP senior technical expert summary, last updated on 2026-02-19.