Problem with RAM overclock resolved.
Problem with RAM overclock resolved.
Good evening everyone! I'm trying to push my Gskill Trident Neo sticks beyond their standard limits. In the BIOS I've manually adjusted the speed settings, but the far right still displays the 2133 stock value. Windows and Hwinfo also show only 2133 even though it should read 4000MHz. I've cleared the CMOS to check if that helps, but the issue persists.
Are you turning on XMP or simply adjusting the memory frequency to 4000? If it’s the latter, that’s likely the issue. Your specifications and the exact memory kit model should be confirmed—assuming they match your signature, but double-checking is wise. The 5950X typically loses performance above 3800MHz due to the infinity fabric, so 4000 might not work. Additionally, some Aorus boards have BIOS versions that don’t support memory properly, which could explain the problem.
I'm checking my system details, just a quick thought. I changed my RAM from Corsair to a GSKILL model—Memory Type DDR4 Pin Configuration 288-pin, Speed PC4-32000, 32GB capacity (two 16GB modules), dual channels, 1.4V CAS latency, 18ms memory latency, ECC support, buffered/unbuffered, aluminum heat spreader, RGB lighting.
Just to clarify, are you using two 16GB modules or did you purchase two 32GB units with the intention of running four 16GB ones? If it's the second option, Thaiphoon Burner can check if all four sticks are identical or vary in memory chips. It should confirm whether they match. Ultimately, you'll need to test at 3800MHz with voltages of 18-22-22-42 at 1.4V.
Reaching 2000 FCLK is significantly simpler on a single CCD chip. My 5600X remains stable with two sticks at 2000 FCLK, and it can also hit 2100, naturally. My 5900X only manages 1900 FCLK stable, regardless of whether you use two or four sticks. It can handle some benchmarks at 2000, but beyond that it really becomes a WHEA generator. If you aim for those speeds, you’ll need to master overclocking.
I fixed a pack of two sticks, updated my BIOS to the latest release, and configured the overclock on the modules. The system is running in BIOS mode and active, yet Windows displays only 2133 and 1066 in HWINFO.
I solved my issue! I noticed the mistake with A1 and B1, and I should have loaded A2 and B2 instead. Everything is now functioning properly.