So my
aging Antec TruePower 2.0 550w is apparently not strong enough to power my rig with the MSI 7950 I just bought. A full screen run of Uningine Valley causes my whole PC to reboot after just a few minutes of benchmarking, while running it at half resolution does not. So apparently maxing out the card for a long enough period kills the PSU.
My secondary rig has
a Thermaltake TR2 500w that I *believe* might do a better job on my main rig. But I'm looking for your opinions as to whether it's worth tearing everything apart in order to test this theory.
So do you think a:
a Thermaltake TR2 500w
is better than an:
Antec TruePower 2.0 550w
for handling a more power-hungry GPU?
If not then it could save me a lot of time. If yes, then it could save me a lot of money. Many thanks in advance.
Antec:
+3.3V@32A, +5V@40A, +12V1@19A, +12V2@19A, -12V@1A, +5VSB@2A
Thermaltake:
+3.3V@24A, +5V@15A, +12V1@25A, +12V2@18A, -12V@0.5A, +5VSB@3.0A
Rig:
Antec 900 case (with one 200mm fan and three 120mm fans is all)
Asrock Z77 Extreme4
3570k @ 4.5Ghz on a CoolerMaster Hype 212 plus
16GB DDR3 G.Skill Ares RAM
MSI 7950 Twin Frozr boost/OC
Samsung 830 SSD, 128GB
WD Caviar Black 1TB
EDIT: fixed the links for the TR2