Please help!
System:
Win11 pro (24H2)
x870e Aorus Pro
AMD 9800x3d
4090 suprim liquid
Vengeance RGB 2x16 DDR5 6400 (CMH32GX5M2N6400C36)
Ryunjinn iii 360
corsair 850e psu
icue fan device
2x 970 evo ssd 2tb
Bios firmware: F3G
Problem: System randomly locking up, requiring hard reset. Memtest86 ran, passes. Aida 64 stress testing - Individually all systems pass, HOWEVER, full system stress test results in hardware malfunction alert and stops. Ive isolated the Aida 64 test only fail when FPU and system memory are tested together. The system runs pretty well on all fronts and I cannot find what is causing the random lock ups. Ive checked in event viewer and there are consistent errors of NVIDIA LocalSystem Container service terminating/starting up on loop as well as occasionally a DistributedCOM warning relating to security permission (I am the sole owner w/ admin). Mobo has failed post with code d9 once or twice but reseating has fixed, otherwise D8 (08?) remains when functioning normally.
I recently swapped mobo/cpu/aio/ram so this is essentially a new build all together. The PSU and SSDs remain the same.
CPU temp: ~43-44c (idle) and 50-55c (gaming)
GPU temp ~39c (idle) and 60-70c (gaming)
What ive tried:
Reseating RAM
Reseating GPU
Clean install windows (both drives)
Updated chipset drivers
Updated windows
Updated graphic drivers
All updates through GCC app (minus cfo and norton)
Checked AIO mounting
expo: on/off
x3d turbo: on/off
Memtest86 (pass)
Aida 64 (pass and fail)