Mysterious Xbench Results

Discussion in 'Macintosh Computers' started by Invizzible, Aug 12, 2003.

  1. macrumors regular

    Joined:
    Feb 9, 2003
    #1
    I just upgraded my 400 Mhz G4 Powermac with a 1.4 Ghz processor (I got the Gigadesigns upgrade). It has the Apollo G4 chip that is supposed to have 256k of L2 cache running at processor speed, and 2 M of L3 cache running at some fraction (1/6th I think) of the processor speed. But when I ran Xbench, it told me that the L2 cache was only running at 700 Mhz, and that the L3 cache was running at 4.17 Ghz!! Anyone know what's up with that?
     
  2. macrumors 68020

    daveL

    Joined:
    Jun 18, 2003
    Location:
    Montana
    #2
    I haven't found the Xbench info to be terribly reliable. I ran it yesterday on my 1 GHz TiBook, and it reports 867 MHz, which disagrees, of course, with the Mac System Info.

    Verison 1.0 of Xbench came out the beginning of the year, with not a single update since. At least that's the only version I could find on their Web site. Personally, I think people put too much stock in Xbench.
     
  3. macrumors 601

    cb911

    Joined:
    Mar 12, 2002
    Location:
    BrisVegas, Australia
    #3
    isn't xBench still being developed?

    I wouldn't worry about it too much, just use another testing program.
     
  4. macrumors 65816

    G5orbust

    Joined:
    Jun 14, 2002
    #4
    how many other mac benchamarking programs do you know of?
     
  5. macrumors 68020

    daveL

    Joined:
    Jun 18, 2003
    Location:
    Montana
    #5
    Well, they're taking their good old sweet time about it :)
     
  6. macrumors 6502

    Joined:
    Aug 12, 2003
    #6
    Some really fast processor upgrades (like the giga designs) have problems having their speeds recognized properly by many programs. I don't know why, but they do. Poke around xlr8yourmac.com for more answers.
     

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