750w Enough for 2x 7950's?

ReviveMeBro · Nov 14, 2013

I have a Corsair CX750M PSU and I plan on getting another 7950 in the future but would I have enough power? I think I would be fine since I don't plan on overclocking but what do you guys think?
Specs:
-AMD FX-8350 4.0ghz CPU
-Gigabyte Radeon 7950 GPU
-Asus M5A99FX PRO R2.0 Motherboard
-10gb DDR3 1333mhz Ram
-Seagate 500gb 7200rpm HDD
-Seagate 250gb 7200rpm HDD
-Corsair CX750M Power Supply

rvilkman · Nov 14, 2013

750W should be enough for that.

ko888 · Nov 14, 2013

For a system using two Gigabyte Radeon HD 7950 graphics cards in 2-way CrossFire mode a minimum of a 750 Watt or greater system power supply is recommended. The power supply should also have a maximum combined +12 Volt continuous current rating of 52 Amps or greater and have at least four 6-pin PCI Express supplementary power connectors.

Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Sufficient Total Combined Continuous Power/Current Available on the +12V Rail(s) rated at 45°C - 50°C ambient temperature, is the most critical factor.

The Corsair CX750M (SKU # 75-002019 / CP-9020061) power supply unit, with its maximum combined +12 Volt continuous current rating of 62 Amps and with four (6+2)-pin PCI Express supplementary power connectors, is more than sufficient to power your system configuration with two Radeon HD 7950 graphics cards in 2-way CrossFireX mode.

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750w Enough for 2x 7950's?

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