PSU strong enough?

Kirosaka

Honorable
Aug 13, 2013
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0
10,690
I'm getting a 7770 (temporarily), and I was wondering if a 300-350W PSU is good enough
PC specs:
GPU: Sapphire Radeon HD 7770 GHz edition (80-90W)
CPU: Eight core 8120 (95W)
MOBO: MEDION MS-7741. It's crappy and it bottlenecks my CPU, and it will most likely bottleneck my GPU
Harddrive: 1.000 GB ST310005 28AS SATA Disk Device
Ram: (I don't know if this is really important)
Module 1: 2.048 MB Samsung DDR3 @ 667 MHz
Module 2: 4.096 MB DDR3 @ 667 MHz
Module 3: 2.048 MB Samsung DDR3 @ 667 MHz
Basic disc drive

Any help is greatly appreciated, since I'm getting my 7770 within 2-3 days

I know that having a 300-350W PSU is pushing it to it's limit, but I just want to know if I could go on this for atleast a few weeks.
 

Kirosaka

Honorable
Aug 13, 2013
115
0
10,690
Is it necessary? since I blew my last little bit of money on the 7770 and I'm getting my PC upgrade this month with an 850TX for Quad SLI/crossfire, this is just a temporare solution.