EVGA

GTX 780 SC unstable performances

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Rexy2r
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2014/11/01 06:56:02 (permalink)
Hi everyone, last july i bought an EVGA GTX 780 SC 3GB, and in three months i've experienced some issues on many different games (tried skyrim, far cry 3, thief, watch dogs, wolfenstein and more).
In a while after starting a session i got huge fps drops  (it could be 10, 2, 30 mins, it's unpredictable), many times the game gets unplayable, on watch dogs it gets on 8fps after 2 mins, wolfenstein is unplayable straight away.
I tried to modify the video settings in game or via NVIDIA control panel, but nothing worked, while GEFORCE EXPERIENCE wants me to set in game details higher than the ones that i try, a lil bit strange...
Tried to uninstall drivers properly and reinstall, downgrade drivers, absolutely nothing changed, it gets from solid 60fps on full detail settings with vert sync abled to 30-20fps, and even less as you have seen.
What should i do more? i have a gts450 to try to see if it gets the same problems, but i was using it before buying the gtx 780, and despite the obvious poorer performances, at least the the fps on going was stable during the sessions.
Thanks for any help, i paste my config:

core i5 650 @3,20ghz
asus p7p55-m
12 gb ddr3 (2x4gb corsair+2x2gb kingston)
corsair cx750 80plus
samsung 840 evo 250gb


#1

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    Vlada011
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    Re: GTX 780 SC unstable performances 2014/11/03 13:59:03 (permalink)
    Why you install at all GeForce Experience?
    You can disable option to Experience set game details.
    Best way is to choose custom during driver installation and uncheck Experience and 3D if you don't need.

    i7-5820K 4.5GHz/RVE10-EK Monoblock/Dominator Platinum 2666/ASUS GTX1080Ti Poseidon/SBZxR /Samsung 970 EVO PLus 1TB/850 EVO 1TB /EVGA 1200P2/Lian Li PC-O11WXC/EK XRES D5 Revo 100 Glass/Coolstream PE360-Noctua NF-A12x25 PWM x3
    http://www.evga.com
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    #2
    Heini2
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    Re: GTX 780 SC unstable performances 2014/11/03 15:44:13 (permalink)
    I agree to try custom and clean install of graphics and physx drivers. Also, I'd be surprised that the "12 gb ddr3 (2x4gb corsair+2x2gb kingston)" combo hasn't given you problems.

    Z170 Sabertooth Mk1 / i7-6700K + NH-D15 / Trident Z (2x16GB)@3000 / 2080Ti XC Ultra / Essence STX II / 950 Pro 512GB / G3 1000W / MG279Q / HAF XB EVO / Win10 X64 Pro
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