Closed Is it possible to Xfire a HD7870 with a HD7970? Tags: Graphics Cards Graphics Last response: January 5, 2013 1:20 PM in Graphics & Displays Share Jackofspades0 January 5, 2013 11:30:54 AM If it is, how many watts would you need to keep these two cards satisfied? I own a HD7870 and I would love to be able to upgrade to the HD7970 without replacing my other card. Thanks! More about : xfire hd7870 hd7970 Novuake a c 151 U Graphics card January 5, 2013 12:25:41 PM Its POSSIBLE... But not a good idea... You would just be wasting money on the HD7970 as it would underclock to the HD7870... manofchalk a c 119 U Graphics card January 5, 2013 12:28:06 PM Nope, cant Crossfire those cards. The recommended PSU wattage for dual card systems is 750W. Related resources HD7870 Crossfire questions. - Forum HD7870 FPS issues(please help) - Forum Need advice hd7970 lightning vs Gigabyte 7970 - Forum 7 x 7990s is it possible ? - Forum AMD Steamroller speculation... and expert conjecture - Forum Can't find your answer ? Ask ! Get the answer Jackofspades0 January 5, 2013 1:11:20 PM OK thanks, I guess I'll just buy another HD7870 or a HD7850 if I want to add another card. djangoringo a c 110 U Graphics card January 5, 2013 1:15:46 PM It's possible, but only with the models like the 7870 Tahiti LE(which probably what you don't have). http://www.techpowerup.com/176817/Radeon-HD-7870-quot-T... Jackofspades0 January 5, 2013 1:20:34 PM Best answer selected by Jackofspades0. Can't find your answer ? Ask ! Publish Related resources Need Advice on new Graphic card Forum Caught In Limbo, Upgrade or Start Over Forum First time build, advice please? =) $500-600 Forum Build opinions i7-3770 k or non k. Forum Xfx 7950 and 660 ti Forum SLI - Will these 2 cards work together? Forum Will my CPU bottleneck my GPU? Forum Plz suggest me "Best" GPU suitable for my Rig.... Forum Intel or AMD Based Gaming Computer (Need advices) Forum First timer: Building a computer. Forum Upgrading after 4 years Forum Still playing with Phenom x4 9950 and HD 4890 Please help!!! Forum Upgrading from 'Budget' PC Forum AMD Piledriver rumours ... and expert conjecture Forum EVGA FTW or Gigabyte GTX 670? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !