790i Ultra SLI Motherboards Compared

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Performance Analysis

A brief recap of our performance findings shows more similarities than differences among the motherboard models. We’ll begin again with games. Intel’s chipset has become the one to beat for all 790i Ultra SLI motherboards, so we based our performance numbers on its results.

Intel leads the way in average game performance, but the Asus Striker II Extreme and MSI P7N2 Diamond are within 1% of it.

Intel again leads in applications benchmarks, but the 790i Ultra SLI equipped Asus Striker II Extreme is still within 1% of the top score.

Asus’ Striker II Extreme victory in average video encoding performance puts a feather in Nvidia’s 790i Ultra SLI hat, even if the 0.06% difference makes it a rather small feather.

And so comes the big question — average performance for all benchmarks — and here we see Intel’s high-flying X48 Express leading the 790i Ultra SLI by only 0.14%. Obviously, a lead that small can’t be noticed at all in daily use.

Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
59 Comments Comment from the forums
  • trainreks
    FINNALY !!!! A Review on the 790i
    Reply
  • doxicity
    Mystery Motherboard = GA-N780Ultra-DQ6?
    Reply
  • Crashman
    This was ALL OF THE AVAILABLE 790i Ultra SLI MOTHERBOARDS: Other graphics brands with NVIDIA reference boards INCLUDING EVGA are selling the same unit as XFX, even with the same BIOS (except for the boot logo). XFX was the only one who cared to send one.
    Reply
  • giovanni86
    Thats what i was going to say!!! Thank god. Well i guess i made the right choice. XFX 790i, exactly what i am going to buy in the coming month. Just need to save for it XD.
    Reply
  • jaragon13
    Who would pay four hundred dollars,when you can just buy a P45 for 100-150 dollars which has roughly the same real world experience as an X48 or 790I?
    Nah,I'd rather buy better and more reliable parts-such as power supply,processor,GRAPHICS CARD,and maybe go buy a rifle :P
    Reply
  • kitsilencer
    $400 for a motherboard? What the hell is wrong with the X48 Express that people would rather consider buying a 790i? And it can't be because of SLI. Makes more sense to buy the X48 and Crossfire.
    Reply
  • Crashman
    jaragon13Who would pay four hundred dollars,when you can just buy a P45 for 100-150 dollars which has roughly the same real world experience as an X48 or 790I?Nah,I'd rather buy better and more reliable parts-such as power supply,processor,GRAPHICS CARD,and maybe go buy a rifle
    If you want SLI you're going to need an SLI motherboard. The article specifically stated that the reference design motherboard was almost as good in many ways as the winning board, but far cheaper.

    The site only has two awards, one is for top value and the other is for "best of the best". It's hard to award a $350 motherboard for top value, but it's not so difficult awarding the "best of the best" even if the price is outrageous
    Reply
  • Crashman
    kitsilencer$400 for a motherboard? What the hell is wrong with the X48 Express that people would rather consider buying a 790i? And it can't be because of SLI. Makes more sense to buy the X48 and Crossfire.
    It does! Well, sorta. If you want the absolute fastest rig on the planet, you're going to need at least two, possibly three, GTX280's. But if you can wait a few days or maybe a couple weeks, you might be surprised at how well a Crossfire set of HD4870X2's can perform using an X48 motherboard.
    Reply
  • jaragon13
    My point is that,even though you could theoritically have 3/4 GPU's all at once,you won't get nearly as much performance as you'd want.A simple 750I or P45 chipset will do nearly the same job.
    Reply
  • zer00000
    It is a foxconn board i bet.I just read a review elsewhere with same stuff except it had an x48 chipset."All manner of goodies are bundled with the Black Ops: a 120MM fan, a plastic dry ice cooling pot for the Northbridge, and a Plexiglas "benching table" for open-air use."
    Reply