How do I fix the micro-second input delay in Tekken 8 on my Jginyue X99 TITANIUM during fast combos?

In a fighter, 10ms is the difference between a win and a loss. I noticed a tiny but perceptible disconnect between my button presses and the on-screen action. The X99 TITANIUM's quad-channel setup has huge bandwidth, but because I was mixing RAM brands, the sync latency was hitting 80-95ns. I tried disabling background services, but it only improved response by about 1%—basically useless. I ended up reshuffling the sticks to ensure identical capacity and speed per channel and locked the timings at 14-16-16-34. LatencyMon showed DPC latency dropping from 1.5-3.2ms down to 0.8-1.2ms, and the moves suddenly felt snappy. I did experience a brief freeze when entering the game after tightening the timings, which I solved by bumping the DRAM voltage from 1.2V to 1.35V. CPU temps stayed cool at 60-66℃. The input lag is gone, but mixing RAM on X99 is a gamble I won't take again.