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Overclock.net - Overclocking.net > Graphics Cards > NVIDIA | |
SLI proformance SUCKS! Please HELP!!
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LinkBack | Thread Tools |
07-05-08
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#1 (permalink) | |||||||||||||
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Overclocker
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SLI proformance SUCKS! Please HELP!!
Hey OCN. I got a second EVGA 8800GT Superclocked and ran SLI. The gamign speeds did not increase
__________________ They are the same as a single card! any one know a reason for this?
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07-05-08
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#2 (permalink) | ||||||||||||
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Bioweapon
 
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Well I'm no AMD expert but is it possible that the CPU your using is bottlenecking the GPUs?
What games are you testing? Try running GPUZ to see if there is any problems. Swap between the 2 cards in GPUZ to see if there are differences. Also, run 3DMark (06 or Vantage or both) without SLi. Then run it with SLi. Compare the scores. If there is an increase in score - then you're fine. If there is no increase, then try reseating your cards, cleaning out your drivers, and then reinstalling drivers.
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 E3 09 News ThreadE3 09 Discussion ThreadResident Evil 5 Gameplay and Cutscenes[Project] Ω Reestablished / [Project]Nemesis Revival ATi"A new Genesis is at hand, and I shall be its creator!"~Albert Wesker
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07-05-08
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#3 (permalink) | |||||||||||||
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PC Gamer
 
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Depends on the game.
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"Speed has never killed anyone, suddenly becoming stationary… that’s what gets you." -Jeremy Clarkson
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07-05-08
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#4 (permalink) | |||||||||||||
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AMD Overclocker
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Have you checked in your bios for an option called "Broadcast SLI" or something of the sort thats related to SLI operation?
__________________Im not familiar with the M2N32, but the M2N-SLI Dx doesnt have any options, it's worth checking though
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07-05-08
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#5 (permalink) | |||||||||||||
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Overclocker
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I playing COD4, COD2, Crysis, CoH.
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07-05-08
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#6 (permalink) | |||||||||||||
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PC Gamer
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What game. nvidias reccomended mode for WoW for example is single GPU mode.(non SLI)
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Q6600 G0 @ 3.2
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07-05-08
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#7 (permalink) | ||||||||||||||
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AMD Overclocker
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Quote:
which drivers would that be in? Cus on every game I play, the NvCpl defaults everything, including WoW to NVIDIA Recommended (SLI) </offtopic>
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07-05-08
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#8 (permalink) | ||||||||||||||
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Overclocker
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Quote:
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07-05-08
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#9 (permalink) | |||||||||||||
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Folding Fanatic
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just disable SLi. in ncp
ANd btw, at resolutions under 1600x1200, Sli isnt really advantageous. e.g. When i run TF2 @ 1024x768, i notice no fps increase, yet a slight decrease. But when i run it at 1600x1200 with 16x AA and 16x AF, i get a 60% fps increase.
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http://valid.canardpc.com/show_oc.php?id=543099 E1400 @ 3Ghz 24/7 Validated Got a free PCI-E x1 Slot, and want to do more folding? Click here! DOS"A DOS CLUB MEMBER"
Last edited by dasparx : 07-05-08 at 03:40 AM |
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07-05-08
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#10 (permalink) | ||||||||||||||
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Overclocker
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Quote:
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