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Meet the XFX R7950 Black Edition Double Dissipation

Our second partner card of the day is XFX’s R7950 Black Edition Double Dissipation. Like the 7970 Black Edition Double Dissipation we reviewed earlier this month, the 7950 BEDD is a factory overclocked card (Black Edition) using XFX’s Double Dissipation cooler.

Starting with the overclock, XFX is shipping the 7950 BEDD with a core clock of 900MHz and a memory clock of 5.5GHz. This represents a 100MHz (12.5%) core clock overclock and 500MHz (10%) memory clock overclock, putting it just shy of the 925MHz core clock the 7970 ships at.

In terms of construction like all of the other 7950 cards launching today XFX is using AMD’s 7950 PCB. This means the PCB measures 10.25” long and features 2 6pin PCIe power sockets towards the rear of the card, while at the front the card uses the AMD standard port configuration of 1 DL-DVI, 1 HDMi, and 2 mini-DisplayPorts. The one notable deviation here from the Sapphire card is that XFX has not included a BIOS selection switch, so the card lacks any kind of ability to easily recover from a bad BIOS flash, and if unlocking proves viable it would not be a good candidate for the process.

Meanwhile cooling is provided by XFX’s Double Dissipation cooler. This is the same heatsink and fan assembly we saw with the 7970 BEDD, which makes this an open air cooler using a pair of fans to push air along an aluminum heatsink running almost the entire length of the card. Because it’s the same assembly, the shrouding for the card sticks out over the end of the PCB, negating the benefit of the shorter 7950 PCB and making the card 10.65” long just like the 7970 BEDD.


Top: 7950 BEDD. Bottom: 7970 BEDD

Do note that while it uses the same fan and heatsink assembly, Double Dissipation does not mean it uses the same vapor chamber assembly to transfer heat from the card. Where the 7970 BEDD used a fairly large vapor chamber, the 7950 BEDD uses a much smaller vapor chamber that only makes contact with roughly half of the heatsink, meaning that heat isn’t being transferred to the extremities of the heatsink nearly as well on the 7950 BEDD. Furthermore the aluminum plate covering the RAM and MOSFETs is poorly sized, leaving parts of the RAM chips (and their thermal pads) exposed. We’ll see how this plays out when we get to our testing, but the 7950 BEDD is clearly not as well built as the 7970 BEDD.

Rounding out the package is the same collection of extras that we saw in the 7970 BEDD. Inside you’ll find the usual driver CD and quick start guide, along with a metal XFX case badge, a mid-length CrossFire bridge, and a passive HDMI to SL-DVI adaptor. All of this is packed in one of XFX’s pleasantly small boxes, which doesn’t use much more space than the card itself.

The MSRP on the 7950 BEDD is $499, $50 over the MSRP for a regular 7950 and making it one of the more expensive 7950s launching today. XFX is offering a base 2 year warranty on the 7950 BEDD, which can be extended to a lifetime warranty by registering the card within 30 days of purchasing it.

Meet the Sapphire HD 7950 Overclock Edition The Test
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  • Galidou - Sunday, February 05, 2012 - link

    Everyone is against you but still after all that, you continue to beleive in whatever nonsense you say from the beginning. Not even one person in here supported your opinions, whatever the market is, it just means one thing, you are a selfish nvidia HARDCORE fanboy who gets paid by the green goblin to speak your nonsense.....

    AMD fanboys are intense at times, but you clearly are a madman, the world would say you're wrong that you'd still beleive you're better than everyone else, but if you were, you'd be rich and not spending your time speaking on forums like this one.
    Reply
  • SlyNine - Sunday, February 05, 2012 - link

    You're kidding right rarson.
    What metric do you think we should use to determine value if not through precedence.

    If you're questioning using precedent as a metering stick for value. Hell even the legal system uses precedents to try and determine law, but to you it's not good enough for video cards.
    Reply
  • SlyNine - Sunday, February 05, 2012 - link

    yea based on old nods. new nods bring cheaper parts with better performence. THATS WHAT THIS IS ALL ABOUT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Reply
  • SlyNine - Sunday, February 05, 2012 - link

    So the 5870 was priced according to the competition.

    No you're full of shit because new cards always bring better performence for the price.
    Reply
  • SlyNine - Sunday, February 05, 2012 - link

    Actually you fail to use logic plenty of times in your arguments. Also I call your consistency in to question.

    Like for instance, the simple fact that new nods= cheaper performence, not better performence that scales with price.

    Not sure why you cannot get that simple bit of logic figured out.
    Reply
  • Deo Domuique - Wednesday, February 08, 2012 - link

    Hey chizow, your comments kept me eventually away from buying the 7950. I use 12 years gaming PCs and always I had Nvidia. This time would be the first that I'd go to AMD's camp.

    Although, I already had too many concerns ( especially the high price ), I could't keep myself. But finally, I did. I'll wait for Kepler. If the 7950's price currently was 320-330€ and not 410€, right now I'd have already the card.
    Reply
  • Apis - Sunday, April 22, 2012 - link

    They are currently dropping the prices for the 7xxx series, I'm found one sapphire 7950 3gb for 360€ when looking right now. Reply
  • Apis - Sunday, April 22, 2012 - link

    In this "Compute: Civilization V" benchmark Radeon HD 5870 got 154.9 FPS
    In the 6970 review, http://www.anandtech.com/show/4061/amds-radeon-hd-... the 5870 got 181.9 FPS.

    Why the regression?
    Reply
  • Wolfpup - Friday, July 20, 2012 - link

    Traditionally Nvidia's hardware has smashed AMD's for Folding, but it looks like PROBABLY the 7970 and 7950 should be respectable with the new architecture...

    I can't actually find ANYONE talking about the issue though or benchmarking...
    Reply

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