Games keep crashing...

Gridlore

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Aug 6, 2013
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I just made a new gaming PC.

i7 3930k
Corsair H80i liquid cooler
Asus Sabertooth X79
16 gb ram
Intel 520 series 240 gb SSD
1TB HDD
2 x EVGA GTX 760 4gb graphics cards in SLI
Windows 8
Case is NZXT Guardian 921 RB mid tower
Corsair 850w PS

I got everything up and running but every time I run anything other than WoW it always freezes. BF3, Skyrim, Deus Ex Rev -- even Starcraft!!. Works for a bit but freezes after either a few mins or a few seconds.

I tried reinstalling drivers, games, whatever. Skyrim seems to work when I disable SLI.

I was worried about heat because I went with a mid case and it's packed pretty tight in there. Also, had to remove a fan because it didn't fit with the water cooler and everything else in there.

But I was monitoring heat of both the GPU and CPU and neither got very hot before the games/system froze (at least that I could tell). So I don't know if its heat or something else. What else could be causing games to crash?

Any ideas?
 

willmoser

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May 23, 2011
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18,540
Same exact thing happened to me it turned out to be my cpu overclock. Everything was stable even prime 95 but it would freeze/crash after a few minutes of gameplay. Any overclocking?
 

chriss000

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Feb 24, 2010
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Both the first two rounds of beers say you are using the power supply that came with the case , and as soon as you fire up games the sli cards drain all the voltage out the system, which is why it sort of runs skyrim on one card only. You need an 800 watt $100 minimum power supply for that settup.
 

Gridlore

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Aug 6, 2013
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Sorry, PS is a Corsair 850w - so should not be an issue. Also, no overclocking anything atm.
 

chriss000

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Feb 24, 2010
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Sorry, dont have an answer. 3rd case of 760 sli falling on its face in 4 days tho,.. If this is so usual how come nobody has a tutorial on it? I wouldnt touch multi card settups with a barg pole.
But hope you find a solution
 

Gridlore

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Aug 6, 2013
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Turns out you were right, sir. I tested each graphics card in both PCIe slots (to rule out the slots themselves being faulty) and the one graphics card (the second) crashed every game I threw at it in under a minute.

Sent an RMA request to Newegg.ca to get a replacement. The one card is still sufficient to play most games (so far) on ultra settings. I'm almost tempted to just cancel the RMA and request a refund :p

Almost.