Multitasking-

The vast majority of our benchmarks are single task events that utilize anywhere from 23MB up to 1.4GB of memory space during the course of the benchmark. Obviously, this is not enough to fully stress test our 6GB or 8GB memory configurations. We devised a benchmark that would simulate a typical home workstation and consume as much of the 6GB/8GB as possible without crashing the machine.

We start by opening two instances of Internet Explorer 8.0 each with six tabs opened to flash intensive websites followed by Adobe Reader 9.1 with a rather large PDF document open, and iTunes 8 blaring the music selection of the day loudly. We then open two instances of Lightwave 3D 9.6 with our standard animation, Cinema 4D R11 with the benchmark scene, Microsoft Excel and Word 2007 with large documents, and finally Photoshop CS4 x64 with our test image.



Before we start the benchmark process, our idle state memory usage is 4.05GB.



We wait two minutes for system activities to idle and then start playing Pinball Wizard via iTunes, start the render scene process in Cinema 4D R11, start a resize of our Photoshop image, and finally the render frame benchmark in Lightwave 3D. Our maximum memory usage during the benchmark is 5.62GB with 100% CPU utilization across all four or eight threads.

Application Performance - MultiTask Test - Lightwave 3D

Application Performance - MultiTask Test - Cinema 4D

Application Performance - MultiTask Test - Total Time
Performance Results / Power Consumption 3D Rendering
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  • mfs - Friday, March 26, 2010 - link

    how do you get 4 phase on the GA-P55M-UD2? looks like 6 by the photos? bit-tech says 6 too.
  • andersbranderud - Friday, March 12, 2010 - link

    Does anyone have any experiences with overclocking an i7-860 on this motherboard with 1333 mhz or 1600 mhz ram.

    In that case give me some more details.

    Thanks!

    Anders Branderud
    bloganders.blogspot.com
  • zoggy - Thursday, February 18, 2010 - link

    Was looking at picking up GA-P55M-UD2 for a HTPC, going to pair it with Core i7 860 and a ATI HD 5000 series card. Wanted to know if there was any problems with this board to do the bit-streaming of HD audio or if the UD4 would be better suited?
  • Hrel - Friday, October 23, 2009 - link

    Pictures of the Motherboard BIOS, THANK YOU SO MUCH!
  • maomao0000 - Sunday, October 11, 2009 - link

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  • Googer - Sunday, October 11, 2009 - link

    I don't see how the inclusion of something can be seen as a negative. I am sure there are a few users who still depend on a floppy drive from time to time (retro dos gamers, some drivers, and archiving old files) and it's presence has little to negative impact on the actual usability, functionality, or performance of the motherboard.

    As for my self, I have tried several times to remove my drive, only to have someone or myself find an unexpected need for it a few months later. So I still keep it installed but the drive it's self remains disabled in the bios until I actually need it. Having it enabled has no noticeable impact on my P4 based system.
  • Serveo - Friday, October 9, 2009 - link

    Hi Gary,

    Nice review. I am planning to buy a p55 mATX board. There are some on the market but mostly they support only 16x & 4x GPU and thats a pity.

    Only the Gigabyte GA-P55M-UD4 and ASUS Maximus III Gene support sli/cross at 8x mode. I would like to your review about these boards soon. The price for the GA-P55M-UD4 is available around € 130.- incl. VAT and the Maximus III Gene around € 170.- incl VAT.

    Thats why I probably go for the Gigabyte due to the price an the board colors, but the board layout has some fails and according to the review at bit-tech.net the performance is not that good.

    Gary when can I aspect the review about these boards? Or which of these two board would you advice?
  • Awnold - Wednesday, October 7, 2009 - link

    Hi Gary,

    Great article! Looking at other user's experience w/ the Gigabyte board, I've seen a number of complaints w/ memory compatibility (e.g., Newegg's reviews). Would you mind posting the part #'s of the different memories you tested this board with?

    I did see your comment that the F4 BIOS improved memory compatibility, but to my knowledge they haven't updated their qualified memory list yet.

    Also, if other users on this forum have experience w/ this board, would you mind posting your memory config as well?

    Thanks!
  • Awnold - Friday, October 9, 2009 - link

    I'm mostly curious about the G.Skill memory used. Does anyone have any success (or BSODs/failures) with the following modules:

    F3-12800CL7D-4GBRH
    F3-15000CL9D-4GBRH
    F3-16000CL9D-4GBRH
  • haplo602 - Tuesday, October 6, 2009 - link

    stop with this P55 flood and finaly review a few 785G boards !!! please please PLEASE !!!

    I don't care about intel, I want to build an AMD PC and your site is severely lacking in that part ...

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