Hey so I have a quick question concerning this combo here:
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.421101
That's the 650W XFX PSU and it apparently has 52A available on one rail. Is this amperage sufficient to have 2 5870's in CrossFire? Or would I need substantially more amps on one or multiple rails like the Antec 750W?
Antec EarthWatts 750W PSU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371026&cm_re=antec_750W-_-17-371-026-_-Product
~4 12v rails
~25A per rail
___________________
100A total across 4 rails
*Edit: I should note that the XFX PSU does indeed have 4 6pin PCI express connectors.
Any input or knowledge concerning the subject would be greatly appreciated, thanks!
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.421101
That's the 650W XFX PSU and it apparently has 52A available on one rail. Is this amperage sufficient to have 2 5870's in CrossFire? Or would I need substantially more amps on one or multiple rails like the Antec 750W?
Antec EarthWatts 750W PSU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371026&cm_re=antec_750W-_-17-371-026-_-Product
~4 12v rails
~25A per rail
___________________
100A total across 4 rails
*Edit: I should note that the XFX PSU does indeed have 4 6pin PCI express connectors.
Any input or knowledge concerning the subject would be greatly appreciated, thanks!