Could my 500w EVGA 80 Plus PSU work with a 280x or would I need to buy a new PSU?. I'm just wondering because I want to save as much money as possible on upgrading.
500w EVGA PSU (Already own): http://www.amazon.co.uk/EVGA-500W-PC-Power-Supply/dp/B00GP5Y6J0/ref=sr_1_2?ie=UTF8&qid=1404329391&sr=8-2&keywords=evga+500w
R9 280x: http://www.amazon.co.uk/Sapphire-Vapor-X-Radeon-GDDR5-Graphics/dp/B00FL8FD3A/ref=sr_1_6?ie=UTF8&qid=1404329659&sr=8-6&keywords=r9+280x
500w EVGA PSU (Already own): http://www.amazon.co.uk/EVGA-500W-PC-Power-Supply/dp/B00GP5Y6J0/ref=sr_1_2?ie=UTF8&qid=1404329391&sr=8-2&keywords=evga+500w
R9 280x: http://www.amazon.co.uk/Sapphire-Vapor-X-Radeon-GDDR5-Graphics/dp/B00FL8FD3A/ref=sr_1_6?ie=UTF8&qid=1404329659&sr=8-6&keywords=r9+280x