is my psu enough for sli gtx 760's?

Michael Wellington

Honorable
Sep 19, 2013
7
0
10,510
I have an ocz zs series 650w psu, with 48 amps and 552w on the 12v line. CPU is an i5 2500k overclocked to 4.2ghz

Do I have enough power for sli gtx 760's?
Ive used a psu calculator but none of them tale into account ampage.