Prime95 stability issue on 5,1 in Win10

Discussion in 'Mac Pro' started by Squuiid, Jun 25, 2016.

  1. Squuiid macrumors 6502a

    Joined:
    Oct 31, 2006
    #1
    Folks, could someone do me a favor and test Prime95 on their 5,1 X5690 in Windows 10 for me?
    I'm finding that the latest Prime95 version 28.9 crashes after an indeterminate amount of time yet the older version 28.5 runs forever.
    Is anyone else seeing this behavior?
     
  2. ITguy2016 Suspended

    Joined:
    May 25, 2016
  3. frou macrumors regular

    frou

    Joined:
    Mar 14, 2009
    #3
    Previously, using v28.9 on a cMP, I separately tested two hexcore CPUs and two sets of RAM and they would all error (or less often, the program would crash) at stock speeds.

    Either I am very unlucky with hardware or the program itself is not reliable. That's the only version I ran.
     
  4. frou macrumors regular

    frou

    Joined:
    Mar 14, 2009
    #4
    I can now confirm that unlike v28.9, v28.5 runs fine for many hours on my 5,1 with W3690 & 24GB :)

    These "Westmere" CPUs are what, 5 Intel generations behind the times? Maybe the Prime95 developer is not keeping them in mind when making changes and has inadvertently introduced an incompatibility.
     

Share This Page