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HELP!! Getting massive stuttering and lower fps since I installed new EVGA GTX 780 SC CAX

post #1 of 2
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As title says, I'm having issues with my new GTX 780 SC ACX. My system is massively stuttering and lowering fps in-game, at random. Have tried quite a few things, different drivers (both 320.49 WHQL and 326.41 BETA), different settings in nvidia control panel, getting my system all stock. Nothing works.

The problem can be fixed temporarily if I restart my computer, until it appears again. And I've noticed when I make a system change, such as a BIOS setting or something, the issue shows almost inmediately when I get in a game.

Investigating the issue further, I came across LatencyMon utility and I'm getting this while it's stuttering:



And this...



It seems drivers are failing, look at the "highest execution" tab in ms, all in the 1ms to 5.5ms range.. frown.gif

Normally, the driver with the most latency is the NVIDIA Windows Kernel Mode Driver with 0.6 ms at most...

This is a SS of drivers when all is normal in comparison...



I just don't know what is happening. But what I DO know, it's that it all started with the installation of my new EVGA GTX 780 SC ACX. With an ASUS GTX 770 DirectCU II I had before, there was no issue.


Anyone can give some insight? I would really appreciate it.
Edited by Yor_ - 8/12/13 at 8:06pm
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DarKbox One
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post #2 of 2
It really sounds like a driver issue. Try driver cleaner and reinstall the drivers. Worse case scenario, a reformat frown.gif
 
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