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Tom's Holiday Buyer's Guide 2008, Part 4

Corsair And OCZ Triple-Channel DDR3

http://www.ocztechnology.com/
$250
By : Chris Angelini

http://www.corsair.com/
$305

We actually received two 6GB memory kits in time for our Core i7 coverage and had the chance to put them both through their paces. Depending on your approach to the platform, each has its own redeeming qualities.

OCZ’s DDR3 PC3-10666 kit, for example, operates at up to 1,333 MHz, which is already faster than the Core i7’s integrated memory controller is rated to run. And yet, OCZ is still able to get aggressive 7-7-7-20 timings out of these modules at 1.5V. A pair of XMP profiles also facilitates hands-off 8-8-8-20 and 7-7-7-20 settings at 1.6V, if you’d rather let your motherboard do the tweaking for you.

Of course, you’re probably already aware that i7’s integrated memory controller is very sensitive to DRAM voltage, so gone are the days of OCZ’s huge EVP guarantees over and above the JEDEC voltage specs. But OCZ does go up to 1.65V on its protection—right up to Intel’s maximum recommended voltage level.

The kit includes three 2 GB modules, totaling 6 GB. Granted, you could easily get away with a trio of 1 GB modules instead if you were looking to build on a 32-bit platform. But the i7’s triple-channel architecture, coupled with a solid foundation of 64-bit drivers and optimized applications, represents a great opportunity to break past the 4 GB barrier and adopt a 64-bit environment.

If you’re overclocking the Core i7 920 and concerned about the lack of multiplier flexibility, Corsair’s Dominator-based TR3X6G1600C8D kit gives you a little extra frequency headroom at the cost of timings. The 1,600 MHz kit is another step up beyond Intel’s official 1,066 MHz controller speed, though that isn’t stopping third-party motherboard vendors from supporting speeds as high as 1,800 MHz. Needless to say, with the right board, these Corsair modules shouldn’t have any trouble at 1,600 MHz.

In order to realize the kit’s 8-8-8-24 timings, you’ll need to be running the modules at 1.65V. In order to guarantee compatibility at boot-up, the modules’ SPDs are programmed to 9-9-9-24 at 1,333 MHz. Selecting the available XMP profile gives you the faster 1,600 MHz settings.

As with the OCZ kit, Corsair’s attractive Dominator package consists of three 2 GB modules. The two kits are priced within $50 of each other, too. So your choice will likely come down to which attribute is more important : extra frequency headroom with the Corsair kit or tighter timings at 1,333 MHz with OCZ’s offering. Either one would be a real holiday treat.

  • snotling
    The model is way too skinny. she makes the hardware look cheap.
    Reply
  • snotling
    SnotlingThe model is way too skinny. she makes the hardware look cheap.I did notice there were two girls in there, but even if you add them up you still get too little meat to call that a woman.
    Reply
  • wicko
    Wow, I can't believe I'm reading complaints about these girls. They are skinny, but not anorexic, they look like they're in very good shape. My girlfriend is getting jealous :p
    Reply
  • blackened144
    I personally like the brunette for the articles.. Something about her reminds me of Christmas.. The blonde, not so much..
    Reply
  • LSoares1
    Wait, Did I miss something? What happened to part 2 and 3 of the 2008 Holiday Guide? All I see is part 1 and now this one....
    Reply
  • LSoares1
    nevermind - I see the links in this article, but I didn't notice them on the Guide section.
    Reply
  • antiacid
    SnotlingThe model is way too skinny. she makes the hardware look cheap.Were you looking for "fat girls gone wild" when you opened this review? Seriously, this had to be the dumbest complaint of the year.
    Reply
  • WINTERLORD
    Of course, you’ll void your warranty in the process,

    does anyone know if intel really can tell if your CPU has been just mildly overclocked? with no burn marks ect. i wonder about that cause id love to overclock it's fun to tinker with, but could not afford getting a bum chip, and it not be under warranty.
    Reply
  • Nice to see the update about the Seagate fix, finally.
    Reply
  • WINTERLORD
    That "the Gigabyte’s board with 2 graphics slots" is a sweet looking motherboard. and for anyone who just needs one graphics card slot i bet this be an alswome rig as well. a deffinit choice if i upgrade to the core 2 quad route. prolly go nehalem core i7 though
    Reply