GALAXY HOF-1200 PSU vs 2x AMD Radeon HD 7990 Quad Crossfire !

System setup...

Intel Core i7 4960X@Deafault (boost [email protected])
DeepCool GAMMAXX 400+NB E-Loop 2000rpm
ASUS RAMPAGE IV EXTREME
G.SKILL RipjawsZ 2133C9
AMD Radeon HD 7990 CF@default
PLEXTOR M5P 128GB SSD
GALAXY HOF-1200 PSU

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