gtx 780ti (power)?

hello im looking at upgrading to an evga acx gtx 780 ti SC gpu from a gtx 780 (reference) 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
2 answers Last reply Best Answer
More about gtx 780ti power
  1. Yes your psu can handle it.
  2. Best answer
    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.

    So YES you can easily power a 780ti.
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