PSU upgrade or CPU

trinity873

Honorable
Aug 12, 2013
8
0
10,510
OK so I'm currently running a Silverstone SST-ST60F-ES 600w power supply, and i heard its pretty good, but I'm thinking of upgrading my CPU to a fx8350 from a fx4100@4.5 the rest of my rig is below.
My question is do you think that this power supply is enough or should I hold off upgrading my CPU for a few months, and save up for a more powerful PSU? if there's any other information you need just ask.

CPU:Fx4100@4.5
Cooler:H100i
GPU: Gainward phantom GTX 770
Mobo: 990fx sabertooth r2.0
Ram: 8gb corsair 1600mhz
PSU: Silverstone SST-ST60F-ES 600w
ssd/hdd: samsung 840 128gb ssd