Help!!! Should i switch my extreme gear psu?

mokie03

Honorable
Jul 15, 2013
3
0
10,510
Hi, Everybody I recently bought a gaming computer and I have been having problems with my screen going black and crashing only solution is a hard restart. there is still sound but everthing I try will not get it to work the sound may be looping idk. The computer is not going to sleep... I run dual monitors a vizio LCD tv and a hanns g LCD monitor. my screen will just go black randomly it doesn't happen when I am playing games but sometimes at the startup of games usually when I am doing things like surfing the internet. I don't think it is a heat problem because it has happened immediately on startup. I just rma'd my video card but I was wondering if this could be a power supply issue. I have heard bad things about my psu this is my first build and I didn't research power supplies very well then I find out it is like the most important thing on a computer so my question is get rid of the xtremegear and go with some kind of corsair or should I be able to wait until I decide to crossfire with another 7950? I am just worried that this is not a video card problem. this problem has happened since I got it two months ago and was getting worse will let you know if the new gpu solves the problem. any suggestions on psu if I should switch I thought 800 w would be enough?
This is my build

INTEL I7-3820 3.6 GHZ 10M LGA RETAIL
SAMSUNG 840 SERIES 2.5" 250GB SSD SATA 3.0
4 GB DDR3/ 1600 MHZ MEMORY
ASETEK 510LC 120MM WATERCOOLER
CASE FAN 120 MM 2
AZZA BLACK GENESIS 9000 FULL TOWER
BLACK SAMSUNG 24X DVDRW
MSI X79A-GD45 PLUS CROSSFIRE/SLI SATA 3.0 USB 3.0 LGA
2011
XTREMEGEAR 800 WATT 80 PLUS POWER SUPPLY
AMD RADEON 7950 3GB DDR5 PCI-E 3.0
 
Yes drop it now before you damage other components:

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207023

XFX P1-750X-XXB9 750W ATX12V 2.2 & ESP12V 2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply

+ $15 off w/ promo code EMCXNXL25, ends 7/15

$79.99
 


okay so I drop it and pick up this one will it be enough to run the two gpu's when I upgrade? I would like to buy a psu that will be capable when I decide to upgrade. so I don't have to buy another power supply.