The original post: /r/overclocking by /u/TheDJKhalid on 2024-12-26 09:55:08.

pbo is set to eco limits, 88000,75000,15000

+200 core boost

per core negative co: 60,60,55,50,40,45

i used hwinfo with cpu snapshot polling and confirmed that effective clock=clock speeds, so no clock stretching

cpu cooler is a hyper 212 spectrum v3 with a silence optimized fan curve (could possibly bring temps down even further)

max temp in cinebench was 61C

case is a lian li x dan a3 matx

i did testing for many hours with:

corecycler, ycruncher, occt, unigine superposition, 3 different games, regular web browsing and use

i also have my hynix A die kit tweaked to buildzoid’s timings, and further lowered the trfc,trfc2,trfcsb, and tref, tested on testmem5 absolut for the full 3 cycle run

cinebench was run with high priority (open as admin)

what i need help with is with the ddr5 latency

i was previously using a 7600x in this same exact build, and it was getting a 58.8ns latency

i do not know what is causing this change of latency to 70ns

the only things that have changed since then:

windows 10 -> windows 11

newer chipset driver

same bios

same voltages and timings for ddr5 ram

even if i run this in safe mode, the latency stays the same (70ns~)

https://preview.redd.it/1brn9ajz069e1.png?width=489&format=png&auto=webp&s=7183d375fbeca3c1870da73a9eada29bb96f3e06

https://preview.redd.it/kfmj8hk0169e1.png?width=659&format=png&auto=webp&s=30b671dd0209a86b4042e4e8c171c99fbead044f