Red dots all over the screen! Need advice.

Arotished

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Nov 27, 2013
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Hi all! Thanks for stopping by.

I have a strange problem, during a Diablo 3 session some days ago I suddenly got red dots on my screen, mostly dark areas. I quit the game but still, the red dots remained on my desktop as well. First thought was artifacts as I was running 1150/7800 on both my 780Ti cards so (no cards are above 70 degree during benchmark) I went back to default clock but it didn't remove the artifacts,

Just after a restart the artifacts went away. I didn't care to OC my cards again at this point as I thought it was the OC that made the red dots appear but then some time later during Wargame AirlandBattle session the red dots appeared again on default clock. Same deal, quit the game and the red dots was still there on desktop and then, restarted the game and the dots went away. Then I started to play Battlefield 4 and after 2 days of playing, no red dots at all. Started up wargamr and then the red dots came again. Tried to switch position of the videocard on the PCI-E slot and just running single GPU but yeah, dots came back....

Then i tired to un-install nvidia drivers, doing a Driver Sweep in Safely Mode and then installed 331.93 again. Strange thing, just after installing the 331.93 (where it tells you to restart the computer) the red dots came back not being in a game at all!

Its really strange, I can do a Heaven/Vally benchmark while prime95 is running in the background for hours without these red dots but some games triggers it. I did read that you need to check Anti Aliasing and Anti-Filtering settings for each game in the nVidia control panel and set these at "Controlled by Program" and these were allready set.

Any ideas? Broken GPU? Broken motherboard? Windows8/Driver problems?

This is my hardware.

4770K @ 4.5 | EVGA GTX 780 Ti SLi @ 1150/7800 | Asus Maximus VI Formula | 4x8GB Corsair Dominator Platinum 2133Mhz | Win 8.1 64 Bit | Samsung 840 PRO 512GB SSD x 2 | Corsair AX 1200i PSU | Corsair Obsidian 750D | NZXT Kraken X60 | ASUS | Creative Sound Blaster ZxR | Asus VG248QE|
 

Andy11466

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Mar 21, 2013
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It's either your Monitor, connections from monitor to graphics card(not seated fully, broken pins) or the graphics card itself.

Do you have an integrated graphics card on your motherboard you can try without your current gfx card?
I think that would be the easiest way to tell whether its your monitor with dying pixels or a dying gpu from the overclock
 

Arotished

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Nov 27, 2013
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Thanks for your advise. Cant be the monitor as the pixels are not fixed, they move/variate as the picture changes. It can be the graphic cards as you say (both goes at the same time?) but why its it randomly coming? I have been running 3Dmark FireStrike Extreme 20-25 times now along with some Wargame sessions with prime95 running in the back trying to "force" the red dots coming back and haven't got any red dots so far.

To me, its seems like an software issue..
 

Andy11466

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Mar 21, 2013
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I don't know of any software coding that could create a pixel to become red, but artifacts of lines are common, but not a pixel itself.

and yes 1150 is a 275 clock increase from the stock 875.
memory you can often overclock very easily

Ever chip overclocks differently
not many can overclock +275 and be stable

tbh you should keep it at stock, until a game needing that much power will be needed.
You'll just be killing your gpu chip a lot faster.
 

sandro3182

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May 14, 2014
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I have same problem on few old games like crysis and Ghost recon future soldier, the pixels are on full screen and dissapear when i turn full screen-off, so i think it is with drivers... in one game problem was solved by turning off Anisotropic filling and AA option... so if this problem is in some of your games and is not in others, it means it its compatibility problem