Test Setup

Performance Test Configuration
Processor Intel Core 2 Duo E6700
(X2, 2.67GHz, 4MB Unified Cache)
RAM 2 x 1GB Corsair Twin2X2048-8500C5
Tested at DDR2-800 3-3-3 2.2V
Hard Drive(s) Hitachi 250GB SATA2 enabled (16MB Buffer)
System Platform Drivers Intel -
NVIDIA - 6.86
Video Cards: 1 x EVGA 7900GTX - All Standard Tests
2 x EVGA 7900GTX - SLI on NVIDIA
1 x ATI X1900XTX - ATI Standard Tests on Intel
2 x ATI X1900XT (Master+Standard) - CrossFire on Intel
Video Drivers: NVIDIA 91.31
ATI Catalyst 6.6
CPU Cooling: Tuniq Tower 120
Power Supply: OCZ GameXstream 700W
Motherboards: ASUS P5W-DH Deluxe (Intel 975X)
Intel 975XBX (Intel 975X)
ASUS P5B Deluxe (Intel P965)
ASUS P5N32-SLI (nF4 SLIX16 Intel)
Biostar TForce P965 Deluxe (Intel P965)
Gigabyte GA-965P-DQ6 (Intel P965)
DFI Infinity 975X/G (Intel 975X)
ASRock 775Dual-VSTA (VIA PT880 PRO)
Operating System(s): Windows XP Professional SP2

Test conditions were maintained the same, as much as possible, over the platforms tested. For better comparison standard test results (1280x1024) were run with a single NVIDIA 7900GTX on all platforms. A single ATI X1900XTX was also tested at standard resolutions on the Intel 975X boards which support CrossFire. Consider this result a sanity check for single card performance and CrossFire. It should not be directly compared to other test results. Since SLI and CrossFire are not yet interchangeable, 1600x1200 4xAA/8xAF SLI was run on the single NVIDIA-based board with a pair of 7900GTX cards. 1600X1200 4xAA/8xAF CrossFire was run on the Intel 975X boards using a Master+Standard X1900XT CrossFire setup. All results are reported in our charts and color-coded for easier identification of results.

All Core 2 Duo benchmarking used Corsair PC2-8500 (DDR2-1066) 2GB kit at 3-3-3 timings at 2.2V. In recent months the memory market has moved from a 1GB kit to a 2GB kit being the common memory configuration. Our new DDR2 test standard is 2GB.

ASRock 775Dual-VSTA General Performance & Overclocking


View All Comments

  • WynX - Monday, August 21, 2006 - link

    Great article!!!

    Really waiting for the nforce 5 series (to be mature too).
  • wheelconnector - Saturday, August 19, 2006 - link

    on the review here it says that the 975xbx can support ddr2 800MHz memory speeds, but anywhere else that I've checked, claims that the board only supports speeds upto 667MHz. Can the board take 800MHz out of the box? or will I have to mess around with it to accept the RAM?
    thanks a lot
  • LeeKay - Wednesday, August 09, 2006 - link

    I hope u still have your mushkin XP2-8000 (redline) and never sent it back.

    Here is my hardware.
    P5N32-SLI SE Deluxe / P5B Deluxe.
    Asus Silent tower CPU cooler.
    E6600 Processor.
    2x1GB Mushkin Redline DDR2 1000Mhz / 2x1GB OCZ Platnium 800MHZ
    2x 150GB Raptors,
    1x Seagate 300GB Drive,
    Powerstream 600Watt PSU
    2x EVGA 7950GX2
    Coolermaster Stacker.
    Plexter SATA 755 Drive
    Liteon IDE drive
    Mitsumi Floppy Drive
    Creative Labs X-Fi Extreme gamer.

    Here is my problem..


    I put 2 sticks of ram in the system with the video card will not post. I have to remove one stick of ram and leave one stick in B1 or B2. It will not boot from a cleared bios with a stick in A1 or A2. I then have to go in the bios and set the memory below or at 800Mhz for it to post with 2 sticks of ram in it. Even then when I put the two sticks in and go to the bios it shows only 1024MB or system ram. But the post screen clearly shows 2048. There is nothing wrong with this memory. It ran fine with the P5B motherboard.

    When using the OCZ it posts no problem but again shows 2048MB at post and in bios and the OS only shows 1024MB Avalible.

    Asus Tech support is the worst in the world. They instantly tell you its a faulty board this and that. But its not its the bios I am 100% sure it is.

    Could you Anandtech please setup a test bed with the 0121 bios and try it. If it has no issue could you please try 0204 revision and then tell me. I have the same motherboard revision as you show in the picture.

    Thanks in advance.
  • Bugs66 - Wednesday, August 02, 2006 - link

    I see more and more older boards with Core 2 Duo support. Such as the Asus P5PE-VM which is 865G, AGP, and DDR400. I am very curious how performance is hit using the older chipset. These boards are great for folks who do not want to toss their RAM, video card, etc unless there is a huge difference.

    Thanks for the great writeup.
  • trajan - Saturday, July 29, 2006 - link

    The article mentions these will be coming out soon for socket 775/Conroe. Anyone know when? I've been surfing around for hours trying to find info on it. I know NVidia has made the NForce 500s for Intel but none of the board manufacturers lists any info at all.

    Just trying to decide if I should go ahead and get the ASUS P5N32-SLI Deluxe (I want to run SLI) or if it's only a short wait for something better.. !

  • rallyhard - Monday, July 24, 2006 - link

    Thanks for the great review.
    I was going back and referencing some information from it today and noticed that in the P5W-DH Deluxe Basic Features table, you have the number of IDE ports listed incorrectly as one. There are actually two ports, one provided by the JMicron JMB363, and the other from the ICH7R southbridge. I got that info from the Asus website.

    Is that the other IDE port over below the last PCI port?! If so, that's rediculous.
    But this is one of very few Core 2 Duo supporting motherboards that I've seen that have 2 IDE ports, so I might just have to get it.

    Gary, I look forward to the upcoming review you mentioned earlier in these comments of the Biostar motherboard with the VIA VT6410 controller. IDE performance continues to be important to me, and will for quite some time with the investment I've already made in hard drives. NEVER AGAIN will I get burned by an under-reviewed, underperfoming chip like the IT8212F!

    Thanks again for your quality reviews.
  • thedjvan - Sunday, July 23, 2006 - link

    I am very impressed with this guide, looks like a lot of hard work went into it!

    I have a question though. I am using the release of Conroe as an excuse to build a whole new system. After reading your guide in addition to others, I've decided on the E6700 and the DFI board (as I don't plan on OCing much, if at all).

    However, the video card I had chosen is a X1900XTX, as I have read many bad reviews on the 7900 series having assorted problems with heat and other issues.

    Now, having read this, I see that Conroe isn't playing nice with my chosen vid card, possibly due to driver issues. My question: Have you guys received any word from ATI, or has a new driver been pushed out yet that brings its performance up to par where it should be? There's absolutely no reason the Nvidia card should be blowing it away, especially on HL2 and other typically ATI friendly games.

    If not, should I forget the ATI card and take a chance on one of the Nvidia cards, or simply go with the ATI card and hope they push out new drivers soon? The AMD/ATI aquisition further complicates the situation... I somehow doubt they'd do any favors for intel based systems.
  • thedjvan - Sunday, July 23, 2006 - link

    No edit button :(

    I meant a X1900XT, not the XTX version. I'll keep my $100, thanks :)
  • thedjvan - Sunday, July 23, 2006 - link

    Sorry, one more quick question. Is the Zalman CNPS9500 compatible with the Conroe? Reply
  • Gary Key - Sunday, July 23, 2006 - link


    Sorry, one more quick question. Is the Zalman CNPS9500 compatible with the Conroe?

    Yes...works very well by the way. ;-)

Log in

Don't have an account? Sign up now