Amd 2x5970 graphics card 850w power supply enough Tags: Power Supplies Graphics Cards AMD Components Last response: September 5, 2012 8:20 PM in Components Share sanjibe September 5, 2012 4:50:35 PM hello i have ati 2x5970 amd also have adata 850w power supply it possible to 2x5970=850w power supply? More about : amd 2x5970 graphics card 850w power supply C12Friedman a c 128 ) Power supply a b U Graphics card a b À AMD September 5, 2012 4:59:56 PM Welcome to Tom's Hardware Forums, Offhand I'd say, yes that's enough. m 0 l pauls3743 a b ) Power supply a b U Graphics card September 5, 2012 7:22:22 PM I wouldn't touch those bad boys with anything less than a 1kW supply. They were originally desgined to draw 400W each and then toned down to consume less power. m 0 l Can't find your answer ? Ask ! Get the answer Silvune a c 87 ) Power supply September 5, 2012 8:20:46 PM AMD recommend an 850W PSU for a system with two 5970s. http://www.tweaktown.com/articles/3017/ati_radeon_hd_59... Shows a system with an i7-920 (@ 3.8GHz) and two 5970s drawing 527W under 3DMark06. A 527W load would only stress an 850W PSU to ~60%, so based on that I'd say that 5970 Crossfire would be fine on a high quality 850W PSU. Guru3D recommends (strangely) a 1KW PSU with 70A on the +12V rail(s), which most 850W PSUs have nowadays, including the ADATA HM 850W unit. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedIs 850w power supply enough for 3-Way SLI GTX 770? Forum SolvedWill a 250W power supply be enough for this graphics card? Forum SolvedIs a TR2 600w thermal take power supply good enough for over clocking intel i7 4770k and powering radeon r9 270x graphics card Forum SolvedIs my power supply enough for a 6300 processor and a 7770 graphics card? Forum SolvedIs 500W power supply enough for my new graphics card? Forum Will I be able to run/fit/supply enough power to a GTX 750ti graphics card? Forum Solved900w UPS enough to power or shut down a computer with a 850w power supply? Forum SolvedEVGA GeForce GTX 760 2GB Video Card in SLI with power supply 750w or 850w Forum Is a 600 watt power supply enough for this Graphics card? Forum SolvedWill my power supply be enough for my new graphic card? Forum Solved 300 watt power supply enough for a ati hd 4650 graphics card ? Forum Solvedi have Amd Fx 8320 processor and Amd Firepro V4900 Graphics card, which power supply is suited for me? Forum Solvedi have Amd Fx 8320 processor and Amd Firepro V4900 Graphics card, which power supply is suited for me? Forum SolvedPower Supply enough for my Graphics Cards Forum SolvedWill xfx amd radeon hd 7750 gddr5 graphics card require only Tech-Com SSD-PSU-6001 (20 + 4) 24 pin Power Supply 600Watt ATX Forum [NEW BUILD] 850W Power Supply Enough?? Forum XFX 850W Black Edition Power Supply Enough Forum SolvedGood Power Supply for AMD HD 7770 Graphics Card? Forum SolvedIs this power supply enough to handle 300 watt graphics cards? Forum Will my power supply be enough to power a gtx 660 ftw graphics card? help! Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !