How much power do I need for these two graphics cards??

Hey everyone.

My questions:
- I'm wondering how much power two BFG GTX 260 graphics cards use when at full load?
- Will this power supply work with my system if I have two GTX 260 cards running in SLI?
Link to power supply:

Here's a list of pats in my system other than the two BFG GTX 260 graphics cards:
- AMD FX-4170 Quad-Core @ 4.2GHz
- Cooler Master V6GT CPU Heatsink Cooler
- MSI 970A-G46 ATX AM3+ 970 Motherboard
- 8GB (2x4GB) G.SKILL Ripjaws X DDR3-1600MHz RAM
- Seagate Barracuda 1TB 7200RPM 64MB SATA 3.5in Internal HDD
- Cooler Master HAF 912 Mid-Tower with six 120mm fans
- Keyboard, Mouse, Headphones, 4 External HDDs
4 answers Last reply
More about power graphics cards
  1. this psu should handle all your system ,one thing the bfg are not made anymore since 2010
  2. 750 should be just fine. But nothing lower
  3. Full 3D performance mode: varies - worst case TDP 182W for GTX 260 - guru 3d,4.html

    650 watts is plenty IMO.
  4. 750 watts should be more than enough.
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