Sign in with
Sign up | Sign in
Your question
Solved

Computer starts freezing after installing new GPU

Last response: in Graphics & Displays
Share
January 7, 2014 1:19:50 PM

I recently installed a new GTX 780ti (updated the drivers as well) into my computer and it works amazingly, i can play a variety of graphics intense games fine but for some reason at random times when i'm starting up any new processes, like starting steam or just clicking on a link to a youtube video as examples, my computer will just start to slow down and freeze at times for 5 second periods or longer.

These are my computers specs:

CPU-Intel Core i7 3770
RAM-8.00 GB Dual-Channel
Motherboard-Gigabyte Technology Z68P-DS3
Graphics-GTX 780ti
Hard Drive-932GB Hitachi

I'm a kind of new to this so i'd really appreciate some help
January 7, 2014 1:35:33 PM

ok give us some info about your psu!
m
0
l
January 7, 2014 1:36:52 PM

Sounds like an underpowered PSU to me.
m
0
l
Related resources
January 7, 2014 1:39:15 PM

it's a 800w ATX Power Supply which should be good enough for most graphics cards shouldn't it?
m
0
l
January 7, 2014 1:40:43 PM

well what brand and model?
m
0
l
January 7, 2014 1:42:22 PM

Brand is cyberpower and model is PSAZ-CP800
m
0
l
January 7, 2014 1:49:49 PM

well to tell you the truth im not convinced about its quality. what amper can output on the 12v rail?
m
0
l
January 7, 2014 1:52:46 PM

Try getting a 650-750w 80+ bronze PSU.
m
0
l
January 7, 2014 2:00:09 PM

i have an 650w thermaltake 80 bronze plus that can output 52A on the 12v rail. i have the 3770k and a 7970 overclocked. aparently your is not enough to power your beast of a gpu. get a quality one seasonic, xfx, corsair...with at least 3years of warranty and 80 plus bronze. 650w shout be enough..
m
0
l
January 7, 2014 2:03:41 PM

Yeah, cheap PSUs are... not good. Only time I use one is when I have no other option.
m
0
l

Best solution

January 7, 2014 2:16:48 PM

after a little search i found this (GeForce GTX 780ti - 42A and a 600W PSU minimum) and the link

http://forum-en.msi.com/faq/article/printer/power-requi...
Share
January 7, 2014 2:18:30 PM

I thought it said 750 ti for some reason. You need a more powerful PSU, no doubt about it.
m
0
l
January 7, 2014 2:32:11 PM

thank you both very much this has been a lot of help
m
0
l
January 7, 2014 2:34:28 PM

Glad I could help.
m
0
l
January 7, 2014 2:39:18 PM

no problem! and always look for quality when purchasing psu's
m
0
l
January 7, 2014 2:40:23 PM

Definitely get 80+ bronze on every one you buy.
m
0
l
!