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one question about physx

post #1 of 2
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i am currently set up my gtx580+gts450 for physx , my question is if i play non physx games and in control panel i set physx to 450 , will be bottleneck for my gtx580 when i play non physx games? thanks
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I7-3930K@4.6GHZ ASUS RAMPAGE IV EXTREME EVGA GTX680 SLI Corsair Vengence DDR3 16GB 1600@8-8-8-24 
Hard DriveCoolingOSMonitor
Intel 520 Series 180GB SSD+WD Caviar Black 1TB ... RASA KIT EX360 WINDOWS 7 64 BIT Acer GD235HZ 120HZ 
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CORSAIR AX1200 COOLERMASTER HAF X-942 
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post #2 of 2
If you play non-physx games, the drivers won't use the GTS450 and you won't have any problems. They will only use the 580 and you are good to go.

Physx only kicks in on physx games.
Any other game, its business as usual.
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