![]() The Gigabyte card's memory remains at stock clocks - if you've been following these recaps for awhile, you've probably noticed that factory overclocks tend to focus on the core rather than the memory - only three of the seven cards here have memory cards, and none of them are higher than 4%. Gigabyte's 7870 employs a massive three-fan cooler, the better to cool its 100MHz (10%) core overclock, which is the highest clock in our recap - it's tied with one of the PowerColor cards, and while that one is $10 more expensive, it also has a slight memory overclock. As with its 7850, ASUS applies a paltry 10MHz overclock to the core and the memory, but the bundled accessories are nothing to write home about - the biggest reason to choose this card over others is the 3-year warranty. Since the 7870 is a longer card, that isn't an issue here. The PowerColor PCS+ card also offers a second DVI-I output.ĪSUS again uses its DirectCUII cooler on its 7870 - this cooler has made appearances in many of our other launch recaps, including that for the 7850, where the cooler was actually a good bit longer than the card itself. All but one of the cards also offer identical outputs: two mini DisplayPorts, one HDMI port, and one DVI-I port. I've done the necessary conversions and presented all measurements in both inches and millimeters, but manufacturers play a bit loose with these measurements and the actual physical dimensions may not exactly match the dimensions given on the spec sheet.Ĭommon to all of these cards is 2GB of GDDR5 on a 256-bit bus, Eyefinity support, two 6-pin power connectors, and all of GCN's features. Manufacturers haven't standardized on a unit of measurement for their cards - some measure in inches and some in metric. Mini DP to DP, 2x 4-pin to 6-pin, Crossfire bridgeĭVI to VGA, Mini DP to DP, Crossfire bridgeĭVI to VGA, Mini DP to DP, 2x 4-pin to 6-pin, Crossfire bridgeĪs we've noted in past recaps, you should take these card measurements with a grain or two of salt. It has been a couple of weeks since we reviewed the Radeon HD 7800 series, but as we mentioned earlier this week and in our 7850 recap, that was just a paper launch - the cards hit the street only recently, and as usual we're going to go through all of the stuff from AMD's partners and give you the Facts.ġ0.16 x 5.12 x 1.7 (258.06 x 130.05 x 43.18)ĭVI to VGA adapter, 6-pin extension cable, Crossfire bridge
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