Frame skips and stutters while gaming?

xWin

Honorable
Oct 18, 2014
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10,510
Hello everyone,

I just wanna start off by saying I am not a computer genius, definitely when it comes to parts and performance issues but I will try and explain this issue to the best of abilities. I bought a pre built gaming computer less than 6 months ago(I will leave a link to it below) and it is a pretty solid gaming rig,. It plays games on high to ultra settings like BF3, BF4, and Tomb Raider, BioShock infinite, ..etc very well, and being my first actual gaming rig I think its great. When I bought this system I didn't pay attention to a few things I had no idea would effect the computer but now I am super worried that they may have destroyed it. I should have built my own but I had no knowledge of building rigs D;

Anyway everything was playing smooth for a few months, but for the past 2 months everything has been going downhill. I keep getting this frame stutter/skip every 30-60 seconds and its about a second to 3 seconds long and it really effects my gaming definitely when I am in beast mode trying to snipe or aim. The thing is my computer plays all these games on near max settings with about 80-100 frames while on full load but when these frame skips happen it will drop a few frames while still above 80 frames yet i notice this little freeze. For example I will be in a firefight on BF4 and I am aiming and it freezes for a second really screwing up whatever I was trying to do, it only drops from 100-94 fps. It's like the computer is being held back by something like something is interrupting or lacking.

The things about this rig that I was concerned about is that it has a GTX 7702gb yet the PSU is only 500w when it requires 550 at minimum. Another concern is it has no case fan, although the temps are always under max temp by 20c could it possibly be a problem? my GPU can hit 80c and my CPU can hit 65c on full load. Some people told me that's not an issue so I never worried about it. Now that I asked some friends they told me that my PC parts have probably been cooking and the lack of a powerful enough psu probably destroyed my system. They also said it could be a virus but I don't wanna format my PC and lose everything I have and it ends up being a hardware problem. Ram is never maxed nor is CPU. on my task manager they never spike but using in game graphics they spike like hell. My PC does seem like it's gotten allot louder, I have not opened it for months but I don't remember really considering I had it further away from me. I am really bummed about this and when I bought this PC I though I ordered a warranty but I guess I must not have added it so I am well over the 30 days return and I don't know what to do.

Did I burn my GPU out? Do I need to get a better power supply? or am I just screwed?
I am deeply sorry for the extremely long post but if anyone could offer some advice or let me know honestly that I fucked my PC up from the sound of it.. please let me know. I am so confused.

Basic specs:

i7 4770 @ 3.4Ghz
2x4gb DDR3 1600Mhz ram
Standard Nvidia GTX 7702gb
Windows 8.1

Link to my specific model:

http://www.newegg.com/Product/Product.aspx?Item=N82E16883103853

Thanks.

-Devin
 

TechnoD

Honorable
Jun 25, 2012
293
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I can understand buying a gaming pc pre-built if you don't have the time or capability to build one yourself. However, Acer computers are...

Well lets just say that the fact that they configured that system with an OEM 500 Watt PSU speaks for itself. E
For me, even if the system was running fine i would still upgrade the PSU cause its just not adequate for the computer. In yours, absolutely.
If you have got the cash right now, Newegg's got a great deal on a 750 watt gold rated PSU that should have no problems running your pc. here's the link (dont forget to download and send in the Mail in rebate, which i can attest to - my check just came in last week):

http://www.newegg.com/Product/Product.aspx?Item=N82E16817438027&nm_mc=EMC-IGNEFL101714A&cm_mmc=EMC-IGNEFL101714A-_-EMC-101714-Index-_-PowerSupplies-_-17438027-L0G

Cheers
 

xWin

Honorable
Oct 18, 2014
21
0
10,510


Is it going to help my rig at all? Could this be the main issue, lack of power?

 

TechnoD

Honorable
Jun 25, 2012
293
0
10,810
While I would definitely suspect that a lack of power is the issue, I cannot confirm that with what you have given me for information.

However, what I am saying is that it doesn't really matter what your issue is - you should still replace your PSU, its woefully inadequate for that system and is a hazard (if it isn't already) to the rest of the components.
 

xWin

Honorable
Oct 18, 2014
21
0
10,510


I guess it's worth a shot. If it is not that then at least I got one issue out of the way. Thanks for the link, looks like a good deal! : )