Hello everyone, I just wanted to ask the experienced members of this community if they have any additional recommendations to improve this overclock.
MOBO: Msi MAG x870e tomahawk latest bios
CPU: 9850X3D
RAM: 64GB 32GB x 2 corsair vengeance SK hynix A die CMH64GX5M2B6000Z30
I used to have a VSOC of 1.15, but through some additional testing I found I could be as low as 1.10 stable at 2200 FCLK.
Voltages for DRAM VDD, VDDQ are set at 1.44, VDDIO set to 1.41 (set to 1.43 in BIOS but motherboard offsets by 30mvs) to fix some hidden issues. I previously had VDD and VDDQ at 1.41. VDDIO at 1.39 (1.41 BIOS) during my gameplay with the game rust (this games engine is very unoptimized) all other games and testing were fine except this game. I experienced my DRAM read bandwidth shoot up to 34-42GB/s for silient error correction followed with an FPS drop. New voltages fixed this problem.
IOD and CCD voltages are set to 0.950
VDD misc 1.100
Rx/Tx bursts 8x
Thermals for RAM while GPU under load, A2 maxes out at around 37 degrees celcius, B2 hits around 33.5. GPU is also undervolted and I have heavy custom cooling.
Custom 120mm RAM fan: With how tight my case is, that's the best position i found without it interfering with anything else.
Everything is now stable with this information, this rig is set for daily driver optimization, I game and stream for the most part. I also chase every bit of performance gain due to my main game being rust, and with how shit the game engine is. Every little tweak provides benefits.
Im just wondering from the experience overclockers, is there anything I have set wrong in these timings for my specific kit, that if changed. It will provide better variance and performance? Is there there anything else im missing that I left on the table? Especially with the voltage increase?
Im not after benchmarks, but I am looking for every bit of performance juice I can squeeze out of this kit. While remaining stable with safe voltage levels.
Appreciate everyone's time 😀