So, I asked this before, but I am still confused, as I got answers ranging from 750 to 1000. So here is my planned rig.-ASUS Z97-A
-Sapphire Radeon R9 290 4GB
-WD Blue 1 TB
-Cooler Master HAF 932 Advanced
-Samsung 850 EVO 250GB 2.5-Inch SATA III
-Asus 24x Video Burner
-Crucial Ballistix Sport 8GB
-XFX 650 watts
So, if I add another Radeon R9 290 Tri-X, how much watts would I need to keep my system stable? Also, do you guys think I need extra cooling with two of den cards? or are the case fans and the GPU fans enough(I wouldn't over clock it at all)?
-Sapphire Radeon R9 290 4GB
-WD Blue 1 TB
-Cooler Master HAF 932 Advanced
-Samsung 850 EVO 250GB 2.5-Inch SATA III
-Asus 24x Video Burner
-Crucial Ballistix Sport 8GB
-XFX 650 watts
So, if I add another Radeon R9 290 Tri-X, how much watts would I need to keep my system stable? Also, do you guys think I need extra cooling with two of den cards? or are the case fans and the GPU fans enough(I wouldn't over clock it at all)?