How to optimize core scheduling for COD 2026 on i7-14700KF?
In 64-player battles, the P-core frequencies on my i7-14700KF were jumping erratically between 5.4-5.6GHz, which absolutely tanked my 1% Lows. I realized some critical compute tasks were being dumped onto the E-cores, adding a frustrating 15-20ms of latency. I first tried enabling 'Game Mode' in Windows, but while I gained 5 FPS, the frequency of stutters actually increased—a counterintuitive result that pushed me toward a more aggressive fix. I went into the BIOS, set the core voltage offset to -0.05V, and manually disabled several low-power C-states. Monitoring via RTSS, the frame time variance shrank from a messy 12-35ms range down to a tight 7-11ms, making the game feel incredibly responsive. I did hit one Blue Screen during a stress test after the undervolt, so I had to back it off to -0.03V for total stability. CPU temps are now steady at 72-80℃. After switching the processor scheduling mode in the motherboard center, frame times are locked at 5.1-6.4ms.
