Is my PSU ok for my Graphics card

HowToEatBurgers

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Aug 10, 2013
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CPU: AMD FX-6300 3.5GHz 6-Core Processor (£83.99 @ Aria PC)
MotherBoard: Asus M5A97 R2.0 Motherboard
Memory: Corsair Vengence 8GB
Storage: Western Digital 1TB internal Hard Drive + 250GB HDD
Video Card: Sapphire 7950 Vapour x
Power Supply: OCZ OCZ-ZS550W-UK 550W ZS Series 550W 80+ Bronze PSU with 135mm Fan & single +12V Rail
Optical Drive: Asus DRW-24B5ST 24x Internal SATA DVD Drive
Case: Zalman Z11 Midi Tower Case
Keyboard: Roccat Isku Illuminated Gaming Keyboard
Mouse: Anker 8000 DPI High Precision Programmable Laser Gaming Mouse
Headset: Gioteck EX-05