6950 crossfire or 6850 2gb version crossfire Tags: Graphics Cards Power Consumption Crossfire Graphics Last response: May 30, 2012 10:34 PM in Graphics & Displays Share stevot1995 May 30, 2012 5:58:25 PM I don't have a big psu it will be 650watt and price wise the 6850 2gb edition £134 the 2gb 6950 £169 I was wondering about power consumption more than anything else More about : 6950 crossfire 6850 2gb version crossfire Rustyy117 a c 125 U Graphics card May 30, 2012 6:07:47 PM Hi take a look here: http://www.anandtech.com/bench/Product/302?vs=293 as you can see HD6850 CF smashes a single HD6950, but consumes alot more power, over 400W in furmark... If your power supply is a quality brand like Corsair, Antec, Seasonic ETC... HD6850 CF will be fine. szymek May 30, 2012 6:21:01 PM If you have a good psu, like omgitsfatal said, you could even run two 6950 in crossfire. Related resources upgrade card or crossfire? 6950 2gb - Forum 6850 Crossfire or 6950 1GB - Forum 6950 2gb crossfire - Forum XFX HD 6950 2GB Crossfire Have low performance? - Forum Modular PSU for Crossfire HD 6950 2gb - Forum Can't find your answer ? Ask ! Get the answer stevot1995 May 30, 2012 7:20:32 PM scratch that 7850 crossfire or 6950 crossfire? Rustyy117 a c 125 U Graphics card May 30, 2012 7:28:59 PM I can't find a HD7850 CF review, but a single HD7850 uses slightly less power than a HD6950 so we can conclude that HD7850 CF will use roughly 450W under load. I still wouldn't trust a generic 650W to power HD7850 CF so again make sure you have a quality PSU, and if your not sure just tell us the make and model and we'll be able to help. stevot1995 May 30, 2012 10:34:26 PM OCZ Technology ZS Series 650W 80+ Bronze Power Supply Can't find your answer ? Ask ! Publish Related resources Solved6850 crossfire or 2gb Hd5870 Forum Will my Corsair TX750 PSU be enough for 6950 2GB Crossfire? Forum Sapphire HD 6850 toxic and regular version crossfire? Forum 6950 2gb crossfire 700w Forum 6950 2gb crossfire 700w Forum Crossfire 6850 or 6950? Forum Crossfire 6850, or 6950 unlock to 6970? Or 570? Forum 6850 Crossfire vs 6950 Forum 6950 2gb crossfire Forum 6950 2gb crossfire Forum AMD 6850 Crossfire vs 6950 Forum crossfire 6950 2gb Forum crossfire 6950 2gb Forum Crossfire 6950 2GB and Far Cry 3 Forum CrossFire 6950 2GB Power Requirement 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 !