Fixing memory latency for Kingston HyperX DDR4 in Dota 2?

With all those spell effects flying around, my frame time graph looked like a chaotic EKG, making the game feel jittery as hell. GamePP Frame Time Analyzer showed frame intervals jumping between 11ms and 36ms, while memory latency was swinging from 82ns-98ns. I tried the classic 'increase virtual memory' trick, which stopped the crashes but did absolutely nothing for the micro-stutters—the anxiety of not being able to fix it was driving me crazy. I eventually used the GamePP BIOS Load-Line Voltage Adjust Wizard to bump the memory voltage from 1.2V to 1.35V and tightened tRFC from 620 to 580. In RTSS, the frame times finally collapsed into a stable 9ms-12ms range, and the jitter vanished.
Category:Real-time Monitoring Last Updated:2026-04-08 08:49:44