hello im looking at upgrading to an evga acx gtx 780 ti SC gpu from a gtx 780 (reference)...im going to give my old 780 to a friend.....anyway im wondering if ill have enough power to run the card at my current specs........................................
Z77X-UP4TH.....main board (gigabyte) 8gb kingston hyperx ram (upgrading to 16gb) CORSAIR HX Series HX750 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified (PSU) PNY gtx 780 (upgrading to ti) standard lg disc drive i7-3770k OC 4.5ghz h100i h20 cooler 1tb western digital black hdd 128gb samsung 840 pro ssd
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More aboutgtx 780ti power
Yes your psu can handle it.
A GeForce GTX 780ti needs 42 amps on the 12v rail and a 600 watt power supply and 2 - 6+2 PCIE power connections.
The HX750 has 62 amps on the 12v rail and 4 - 6+2 PCIE power connections.