OK, so I had 3 x 480's in sli in a 1366 ud3r rev 2 gigabyte mobo running fine for quite some time.
My house mate had issues with his card so i let him borrow one of mine. Now I cant get SLI to run
games in 3 monitors (5760x1080).
I've tested the following:
Temps of cards all good
CPU temp and mobo fine
3 x 480's Saints Row -Ultra-(5760x1080) = Hangs on load
2 x 480's Saints Row -Ultra-(5760x1080) = Boots but suuuuuuper slow
2 x 480's Saints Row -Ultra-(1920x1080) = Much better but still dipping below 60fps to 40's
1 x 480's Saints Row -Ultra-(1920x1080) = Almost normal but gpu working hard and a few skips
I cannot for the life of me figure out what's changed to make my system run this poorly.
I also notice that in using non sli, tri screen, 2 cards or three, watching a 720p movie ill get small hangs
and stutters after a while. I also replaced the sli bridge thinking this might be damaged
but to no avail.
Furmark burn in test with 2 cards on one monitor works well, so psu isnt about to crap out either.
On the new 295.73 drivers but moved back to the prev 2 with no improvement.
Any further tests or ideas would be fantastic!!!
Cheers,
Jim.
P.S - Just ran 1 pass of memtest with no errors
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