Graphics Performance and Encoding

3DMark03 Performance

3DMark05 Performance

MPEG-4 Encoding Performance - 'Sum of All Fears' Ch. 9

It was not really surprising that the Asus A8N32-SLI topped the results for both 3DMark2003 and the most recent 3DMark2005. This was true for both single video and SLI. However, using the latest drivers on the dual x8 DFI kept results much closer than you might expect. The Asus was only 0.75% to 0.9% faster in 3DMark03, and 1.0% to 2.0% in 3DMark05. These differences are all much smaller than the margin of error on these tests, and the differences are not significant.

Media Encoding was among the best that we have tested on a Socket 939 board, but the entire range of test results is so tightly clustered, it would be a mistake to attribute any significance to this encoding score.

Certainly, 3D Graphics benchmarks and Encoding show no real difference in performance from the Dual x8 design to the latest Dual x16.

General Performance Gaming Performance
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  • GliderPilot - Monday, January 9, 2006 - link

    Well i have finally gotten my replacement board, and again i have a major issue with it. It seems that in some fit of wisdom, one of asus's underpaid engineers placed a heatpipe right in the way of the x4 PCIe slot. You might not have a use for them, but i certainly do. I have a PowerColor Theatre 550Pro x1 TV Tuner that is right now occupying an x16 slot. While i dont intend to do SLI, i would dearly like to have dual tuners without having to have one on pci, the other on PCIe
  • wbloon - Sunday, December 18, 2005 - link

    I'm not a big gamer. But I currently drive 2 monitors and with the new system want to drive at least 3 monitors and possibly a TV.

    So my question is can I drive two video boards but not in SLI mode, since it is my understanding that SLI will only drive one monitor.

    I understand that I could get away with a board like the DFI Ultra and have 16 lanes to one card and 4 lanes to another and that would probably meet my needs but I'd like stretch the envelope where ever possible because the future keeps coming despite my best efforts.

    Terry Clark
  • GliderPilot - Monday, January 9, 2006 - link

    unless you are gaming on both cards (which probably wont) having 4 lanes is more than sufficient. The bandwidth would be comparable to AGP4 in the downstream. This solution is about as future proof as it gets. To answer your question, yes this board basically has 2 full bandwidth X16 slots, what you do with them is up to you. Buying this board soley for the extra 16 lanes is really a waste of money, unless there is some other reason you like it
  • BibbidyBobidyBoo - Wednesday, December 7, 2005 - link

    I recently purchased this motherboard and an Antec NeoHe 550W PS and the combo worked great for about 5 to 10 min and then the computer spontaneously shuts down. The issue is with the PS not the MB. The Antec TruePowerII 550W PS works just fine. I believe the incompatibility is from the amount of current supplied on the 12V and 5V lines, it may match the ATX2.2 spec however it is not completely backwards compatible with this Asus MB.

    Beware this issue has also been noted on other Asus MB’s.

    http://www.newegg.com/Product/CustratingReview.asp...">Newegg Customer Reviews">http://www.newegg.com/Product/CustratingReview.asp...

  • JNo - Thursday, November 10, 2005 - link

    Can someone confirm to me that no single x16 video slot version of this Asus motherboard exists? I get the impression that none does. Also, anyone know if the latest zalman CPU coolers fit? Finally, I know most here wouldn't care for the Asus automatic overclocking results but for someone like me, can you please inform me, Wesley, as to how much of a boost does the inbuilt Asus overclocking facility provide please?
    Many thanks
  • Capt Caveman - Monday, November 14, 2005 - link

    Umm, this new chipset is for SLI, thus the chipset name x16 SLI. The pci-e video slot is already x16 on every single video slot socket 939 pci-e motherboard. Up til now, SLI motherboards had to split the x16 into two x8 pci-e graphic slots. Thus, you will never see a single slot video care motherboard using this chipset.

    And yes, it has been confirmed by current users that the Zalman coolers fit.

    Due to the fact that Asus's Overclocking Utilities lack a number of settings that are available in the bios, ie. memory settings, you'll only be able to get a small overclock before the system becomes instable. Overclocking via the bios is the only way to go to ensure a stable overclock.
  • qquizz - Sunday, November 6, 2005 - link

    Whatever happened to BF2 benchies?
  • huges84 - Monday, November 7, 2005 - link

    quote:

    We will be adding Battlefield 2 and Call of Duty 2 benchmarks in future reviews. The benchmarks that we have been testing for these two games are not completely reliable for both single-video and SLI testing, so they were not usable in a review that compares SLI performance. As we find solutions to these issues, we will benchmark with these new games.


    Quoted from page 7
  • DieLate - Sunday, November 6, 2005 - link

    Wesley, any chance of a measurement of northbridge & "stack cool" heatsinks? If you or someone else with one could measure how high off the motherboard they rise, that would be great.

    I'm hoping the Thermaltake Big Typhoon or Thermalright SI-120 would fit, as they have somewhere around 2" raised off the board (though the heatpipes might still hit the northbridge heatsink :( ).
  • DieLate - Tuesday, November 8, 2005 - link

    Nevermind.
    I have confirmed elsewhere the TT BT fits without any issues.

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