How do I eliminate input lag in TEKKEN 8 with a Valkyrie V360 Lite?

In fighting games, even a 1-frame delay can lead to a move being countered, and I noticed a subtle lag whenever I executed an attack. I first tried disabling all background software, but the lag fluctuations remained, making the attempt feel utterly futile. I used the GamePP Fan Curve Configuration panel to switch the pump speed from Auto to a constant 100% and set the radiator fans to trigger full speed at 80℃. Frequency fluctuations converged to 4.8-5.0GHz per CPU-Z, and CPU temperature stabilized at 68-75℃ per AIDA64 monitoring, down from 85-96℃ per HWInfo.