my power supply support cross fire

Solution
what you have is fine... just dont go overclocking the cards. keep both at stock clocks and good to go... assuming your CPU isn't some major power hog, the draw from your whole system would be around 500w at full load.

that's a good quality PSU,so you're fine

lowriderflow

Distinguished
what you have is fine... just dont go overclocking the cards. keep both at stock clocks and good to go... assuming your CPU isn't some major power hog, the draw from your whole system would be around 500w at full load.

that's a good quality PSU,so you're fine
 
Solution