Identifying performance issues related to the processor.
Identifying performance issues related to the processor.
Hello, I've started evaluating my PC's performance lately, especially since I'm considering a new CPU like the i7-7900K. It seems my system is running at high CPU levels—often between 80% to 100%—while the GPU stays around 10%. I've adjusted some power settings via "Edit Power Plan" and switched GPU configurations through the Nvidia Control Panel, but neither improved the situation. My build details and the games I play daily are listed below. Any advice would be really helpful!
PC Build: CPU - i5 8400 | GPU - RTX 2070 Super | RAM - G Skill DDR4 2133 MHz | MB - MSI MPG Z390 | PSU - EVGA Supernova Gold 650W
Games: Rainbow Six Siege, COD, Modern Warfare, Warzone, Overwatch, Hyperscape, Red Dead Redemption 2
Your CPU is limiting your GPU performance. The 7900K isn't available. If you meant the 9700K, I wouldn't suggest it. It's on an outdated system with no upgrade possibilities. For Intel users, consider the 10600K. If you're budget-conscious, go with a Ryzen 5 3600.
I recall a case from a month back. The solution involved adjusting the High Precision Event Timer (HPET). This hardware timer is required by Windows for certain multimedia functions. Activating it can lead to reduced GPU activity and significant performance drops in games. You should verify your system's BIOS to confirm if HPET is supported or enabled by default. Disabling HPET can improve gaming performance and allow the GPU to operate at full capacity. To turn it off in Windows, open the command prompt and run: bcdedit /deletevalue useplatformclock. To reactivate it, use: bcdedit /set useplatformclock true. If you experience instability after disabling HPET, consider re-enabling it when not gaming. Also, ensure it's turned off via the Device Manager.