What kind of PSU would I need for a r9 280?

JustanaverageJim

Reputable
Aug 9, 2014
25
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4,530
I want to upgrade from my r9 270.
SPECS:
AMD R9 270 (Slightly Overclocked)
AMD FX-8350 @4.0ghz
500GB SATA III 6GBS/S 7200RPM 16MB CACHE HD
Motherboard: Gigabyte GA-970A-DS3P AM3+ Crossfire USB3.0 SATA 3
8GIGS Of Ram DDR3 1866MHZ
650 Watt Gold Certified PSU