Prime rounding error detected, no memtest issues.
Prime rounding error detected, no memtest issues.
I'm trying to identify which components are causing the Prime errors I'm experiencing. I've returned to the default settings and still encounter the same issues. I planned an upgrade with new RAM and an SSD, but I'm uncertain if replacing the CPU or motherboard is necessary. The small FTT test passed, yet I keep seeing hardware errors after a few minutes of running large FFT or Blend tests. I've run Memtest86+ multiple times overnight without any issues. I've also tested the HDDs and used Intel diagnostic tools for the CPU, but nothing came up. Additionally, I've monitored the CPU temperature during testing, which remains well under 40°C.
Consider increasing your vCore voltage slightly, perhaps by +0.04, and give Prime another attempt
Raising the vCore to 1.21875V extended the Blend test duration from 3 minutes to 1 hour and 1 minute, with only a 1-degree temperature rise. When increasing the vCore further, the test lasted 1 hour and 13 minutes and a 1-degree increase, followed by another 1-hour run with a similar rise. I also observed that one core consistently runs 5–10 degrees cooler than others, while the default CPU vCore uses Auto mode and temperature variation is more pronounced with higher vCore settings. Any suggestions on what this could indicate?