Slow Solidworks Performance / Not utlilising 2nd CPU?

Discussion in 'SolidWorks' started by coconutpete, Aug 10, 2005.

  1. coconutpete

    coconutpete Guest

    Hi All,
    I'm having some performance issues with solidworks whilst doing
    assembly drawings. PC spec seems more than adequate, in my opinion:

    HP XW6200
    Dual 3.2GHz Xeon
    2GB DDR2
    80GB SATA
    Win XP Pro
    HP FireGL 3100 Graphics

    Whilst doing assembly drawings the general performance of solidworks
    seems very slow. For example I had a drawing with only 50 smallish
    parts (nothing too intensive) and when I tried to rotate the drawing
    Solidworks seemed to more or less die on me although it did eventually
    pick itself up after a minute or 2. When I checked the task manager the
    CPU seemed to be only at 50-60%. I would've thought 2 x 3.2GHz Xeons
    would've coped quite well under that scenario. As its only an
    educational license that I have I don't believe I am entitled to
    support so I'm hoping for some help here??

    If anyone has any ideas or suggestions of things I could try it would
    be much appreciated.

    Thanks in advance
     
    coconutpete, Aug 10, 2005
    #1
  2. coconutpete

    ADS Guest

    SW does not take advantage (to an appreciable level) dual processors
    yet. ( I have benchmarked my dual Xeons and a single processor is
    faster). Your usage shows 50% because SW will only max out one
    processor, unless you are using Cosmos or other apps. Dual processors
    shine when you are using multiple applications at one time, until SW
    gets on the ball.

    There are many techniques to make drawing creation faster, but little
    can be done by ignoring these and trying to muscle SW with hardware.

    Techniques like configurations with components supressed, hiding views
    until needed, using shaded views, etc all seem to work well.
    ~Hope this helps!
     
    ADS, Aug 10, 2005
    #2
  3. I don't think SWX will utilize the second processor. But, under "tools",
    "options", "performance" make sure that "use software open gl" is NOT
    checked. Make sure you are using the latest certified drivers for your
    graphics card, see SWX website.

    Mike Eckstein
     
    Michael Eckstein, Aug 10, 2005
    #3
  4. coconutpete

    TOP Guest

    If you can wait for the educational version of 2006 which should happen
    about 6 months from now you can utilize both CPUs on drawings. If you
    have hung out on the newsgroup for any time you would know that dual
    CPUs do next to nothing for the current version of SW although
    PhotoWorks and Cosmos take advantage.
     
    TOP, Aug 10, 2005
    #4
  5. coconutpete

    ADS Guest

    Does SW2006 use dual processors for drawings?
     
    ADS, Aug 10, 2005
    #5
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