Is my PSU good enough for this GPU?

Zanarisrobo

Honorable
Dec 25, 2012
27
0
10,530
Will my Corsair tx 750W m be good enough for a Gigabyte radeon hd7990 6gb? I found out that 750w is the minimum, but i want to hear if i can be safe that it is enough.

CPU:Intel core i5 3570 3,4 ghz
CPU cooler: Cooler master hyper 212 evo
Motherboard:Asus p8 z77-v le plus
SSD:Intel SSD 60gb (For OS)
HDD:Seagate barracuda 2 terrabyte harddisk
RAM:Corsair 16gb xms3 1600mhz 2x8
Case:NZXT phantom 410
OS:Windows 7 Ultimate 64-bit