[QUOTE=Andrew Usher;620095]And to repeat what others have said, the torture test is there for a reason! Every time you make a significant hardware change or encounter apparent hardware problems it should be run again.[/QUOTE]

Amen!!! Most know this, but I got involved with GIMPS way back when when I was actually deploying kit in the field. And some server rooms. George's amazing code has saved me ***sooo*** much time and grief (and serious coin!!!) over the years.

Thanks again, George. Truly useful work. To many. :tu:

[QUOTE=scan80269;620143]X670/E motherboards really need to be given DDR5 memory modules with AMD EXPO profile, if one wants memory speed & timings faster than the DDR5 4800 JEDEC standard.
One last recommendation: update the motherboard to the latest released BIOS from the manufacturer. AMD AGESA code support for Zen 4 is apparently still evolving to improve system performance and DRAM compatibility.[/QUOTE]I'm using 2x32GB [URL="https://www.gskill.com/product/165/390/1665020865/F5-6000J3040G32GX2-TZ5NR"]G.SKILL Trident Z5 Neo RGB[/URL] which supports EXPO. With the Asus X670E-E shipping BIOS version it booted fine at 4800 but as soon as I set the EXPO profile it refused to POST. Updating the BIOS to the latest and now it's running at 6000 perfectly happy.