There's really no other way to say this: MSI’s P55-GD65 performs almost exactly the same as any other P55 motherboard in every single benchmark we ran.

Application tests, game tests, LAN tests, even USB, Firewire, and SATA controller performance was virtually identical across the board. We've known for a while now that motherboards of a given generation all perform the same, but there's honestly no more to it than that.

We've included a wealth of application, gaming and peripheral performance data for you to see for yourself, but honestly, features, overclocking potential, support, and price point are what matter here.

The biggest difference between the boards, from a performance standpoint, actually surfaces in power consumption:


Idle Power Consumption - Static

At idle the MSI P55-GD65 draws the least amount of power with the Core i7/860, while the Core i5/750 draws right over 2W more than the micro-ATX based Gigabyte board. Why the 860 setup draws less power is something we are still working on, but even manually setting the voltages the same resulted in a similar 2W~3W difference. When the 750 is overclocked, it draws slightly more power than the ASUS P7P55D board which features a voltage offset option in the BIOS, allowing it to idle at 1.088V instead of the 1.352V on the MSI board. The load numbers favor the MSI board across the board.


Application Power Consumption - Cinema 4D R11

Application/Gaming Performance

We're presenting all of the application/gaming performance data without commentary because, as we mentioned before - there's no real appreciable performance difference between these three boards. All of the boards were run with the Core i5 750 and we've included the Phenom II X4 965 BE as well as the i7 860, 870 and 920 purely for reference. Please check our Lynnfield launch article to see how well this processor performs against a variety of CPUs.

In many of our tests, the Core i5 750 is the same speed or faster than the Phenom II X4 965 BE. The lack of Hyper Threading prevents it from being a runaway success. In other cases, the Phenom II X4 965 is faster - and by a large degree.

Intel was very careful to disable HT on the 750, without it, there would be no reason to spend the extra money on the Core i7 860. Just as it was with Bloomfield, $284 is the sweet spot for Lynnfield if absolute performance is a requirement. Now for the benchmarks.

Test Setup Multitasking
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  • petergab - Saturday, October 17, 2009 - link

    Do they use a foxconn socket on this motherboard?
  • Gary Key - Thursday, October 22, 2009 - link

    Yes, Foxconn socket. We are compiling a list of motherboards with each socket manufacturer along with whether they launched with the revised Foxconn socket or the old one (which seems to be the primary problem child). It has been difficult getting straight answers as you can imagine. ;)
  • thermbug - Monday, October 12, 2009 - link

    Pardon the brain freeze but what does the color coding inside the performance charts indicate?
    I see 3 i7's and i5 and an AMD chip for comparison.
    Am I interpreting correctly that the i5 750 is the light green, dark green is the I7 860?
    The utilization of color doesn't seem to be consistent on the various graphs.

    The MSI board is consistently highlighted as dark green in the latter several graphs. But which CPU is being used in that case? It looks like the I7 860 is the standard test but I can't quite grok it.
  • thermbug - Monday, October 12, 2009 - link

    Pardon the brain freeze but what does the color coding inside the performance charts indicate?
    I see 3 i7's and i5 and an AMD chip for comparison.
    Am I interpreting correctly that the i5 750 is the light green, dark green is the I7 860?
    The utilization of color doesn't seem to be consistent on the various graphs.

    The MSI board is consistently highlighted as dark green in the latter several graphs. But it mentionsBut which CPU is being used in that case?
  • strikeback03 - Tuesday, October 13, 2009 - link

    I'm guessing that all results which don't specify a processor use the 750.
  • haplo602 - Monday, October 12, 2009 - link

    OMG another P55 board review ... how about a 785G one ? there was NONE since it launched, yet you are covering P55 like the next best thing to sliced bread ...

  • maomao0000 - Sunday, October 11, 2009 - link

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  • ipay - Sunday, October 11, 2009 - link

    That generally sums up my experience with every MSI board I've ever used. Unfortunately, while the warts are few, they're usually significant enough that they overshadow all the good features, and you end up with a board that's frustrating to use.

    Buy an ASRock or Biostar instead. You'll get a similar layout, similar overclocking options and fewer "warts" at a lower price.
  • yacoub - Sunday, October 11, 2009 - link

    My MSI P6N-SLI Platinum (c2d) board has been flawless since day one. It is my first MSI motherboard and has been running great (overclocked, no less) ever since.
  • crab nebula - Sunday, October 11, 2009 - link

    If you insert a device in the PCI Express x4 slot, then the other two PCI Express x1 slots are disabled automatically (because the mb has an extra PCI Express Gb LAN controller and a PCI Express IEEE 1394 controller). Somehow this is not mentioned in any review of this mb.

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