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Windows 7: GTX 660 drivers causing slowed performance and glitchy blocks

21 Feb 2014   #11

Windows 7 Ultimate x64, & Mac OS X 10.9.2

personally id get something made by corsair. theyre a little more expensive but all their power supplies come with 7 year warranties and are renound for giving very accurate and stable voltages.

My System SpecsSystem Spec
21 Feb 2014   #12

Windows 10 Home Premium 64bit sp1

Quote   Quote: Originally Posted by badger906 View Post
personally id get something made by corsair. theyre a little more expensive but all their power supplies come with 7 year warranties and are renound for giving very accurate and stable voltages.

Agreed they have fast and no questions asked RMA's

I had a AX850 it died i went got it rma'ed sold it bought a HX1050 80+Silver (now they are 80+Gold)

Damn thing is a Beast never get's worked up and i have had some serious set ups and it still pushes like day one
My System SpecsSystem Spec
24 Feb 2014   #13

Windows 8.1 Pro x64

I got the Corsair 600M PSU, and it's working great so far.

Unfortunately, the problem persists. The card's performing well in its benchmarks though, getting a minimum of 150 FPS with 8x MSAA.

The problem only occurs when Aero mode is on, and/or there's a GPU-"intense" program running (as in more GPU-instense than running the desktop), i.e. a game, Google Chrome, etc.

I'll call EVGA again in the morning, and I'll update the drivers again tonight.

What's funny though, is when it's running the benchmarks, the artifacts disappear until I open another GPU-"intense" program. The benchmark is reporting anywhere from 0 to 7 to 20,000 artifacts at times during the test though.
My System SpecsSystem Spec

24 Feb 2014   #14

Windows 7 Pro x64 Windows 10 Pro x64

Now that you`ve got a new PSU, call EVGA again and say ok, now what do we do ?

It`s a 660, they should honor you with a new one or a 760.
My System SpecsSystem Spec
25 Feb 2014   #15

Windows 8.1 Pro x64

I sent in a standard RMA and uploaded the invoice.

A 760 would be nice, but they only send you a better card if they don't have any of your card in stock, which seems unlikely.
My System SpecsSystem Spec
15 Mar 2014   #16

Windows 8.1 Pro x64

The replacement card (a 660) arrived Thursday, and everything's fine now. Thanks for the help, guys. <--- Dang, that's a creepy smile.
My System SpecsSystem Spec
16 Mar 2014   #17

Windows 10 Pro X64

Good to hear you are good now, thanks for posting back
My System SpecsSystem Spec

 GTX 660 drivers causing slowed performance and glitchy blocks

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