How to reduce response latency on Colorful CVN B760M FROZEN WIFI?
The mouse cursor feels like it's drifting or floating, and that millisecond of delay is a total nightmare when you're trying to hit headshots. The C-State power saving on the Colorful CVN B760M FROZEN WIFI D5 V20 was causing the CPU voltage to swing between 0,7V and 1,1V during low-load transitions, adding about 12-18ms of response time. I tried the Windows High Performance power plan first, but the CPU just spiked to 85C without actually fixing the lag, which was incredibly frustrating. I eventually went into the BIOS and disabled every single C-State option and locked the processor performance state to 100%. Using an input lag tester, the end-to-end delay dropped from 22-35ms down to 11-14ms. The feedback is finally sharp. The only downside was the idle power draw became insane, so I had to manually tweak my fan curve to hit 80% RPM at 60C to keep things cool. CPU now sits at 68-75C and the game finally feels responsive. My wrist feels less strained now.
