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Very Weird Black Ops FPS Issue. Please Help!

post #1 of 3
Thread Starter 
Black Ops performance issues never cease to amaze. I was running the game with GTX 480 3 way sli and the game ran perfectly well. I recently upgraded to gtx 580 3 way sli and the fps will not go above 45 fps exactly. Vsync is turned off and I didn't change any settings. I was previously getting over 100 fps easy. I've tried raising the max frame rate to 120 in the config which raises the fps to 60, but the mouse seems to still have a weird lag to it. From what i summize, the fps stays at exactly half of whatever the max fps is in the config file. This is by far the weirdest issue I've encountered. I'm using latest beta drivers and I've even tried disabling sli with no luck. It's also worth noting that I have the exact same problem in MW2, so I'm thinking it's somehow call of duty specific. All other games run perfecty. If anyone knows how to set it so there is no longer an FPS cap, please let me know. Thanks in advance.

My rig is:

i7 990X @ 4.7 GHZ
12 GB Ram @ 1600
MSI Lightning GTX 580 3 way sli
Rampage 3 extreme MOBO
post #2 of 3
Maybe it's mouse acceleration?
post #3 of 3
Make sure the command "multi_gpu 1" is enabled in Console.

However, it sounds like a driver related issue and not the game it's self.

You should be easily maxing it out with just a single GTX580.
    
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CPUMotherboardGraphicsGraphics
Intel Core i7 7700k ASUS Maximus IX Formula EVGA GTX1080 Ti *soon* EVGA GTX1080 Ti *soon* 
RAMHard DriveHard DriveHard Drive
16GB Corsair Dominator Platinum 2666MHz CL16 Samsung 950 PRO M.2 512GB WD Red 4TB WD Green 1TB 
CoolingOSMonitorKeyboard
Corsair H110i GT Windows 10 PRO ASUS ROG Swift PG279Q Corsair K70 RGB MX Brown 
PowerCaseMouseMouse Pad
EVGA Supernova T2 850W Phanteks Enthoo Luxe Logitech G900 Chaos Spectrum Razer Destructor 2 
AudioAudioAudio
Beyerdynamic DT-770 PRO 80ohm JDS O2+ODAC Zalman MIC-M1 
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