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Old 06-07-2006, 09:23 AM   #63 (permalink)
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Join Date: May 2005
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Quote:
Originally posted by NosBoost300
i'm not saying its wrong, i'm saying if you were to do what a ppu did with just the cpu, the game would horribly lag, way worse than having one

so in reality your increasing performance because the cpu alone can not calculate all those physics alone.. you bring the gpu down a little but bring the cpu up alot
NosBoost have you ever used a physx card or seen one in action? Everytime for ex. in GRAW you blow something up there are more particles to generate yes but there is a second where there is a stutter, its like the fps dorp to 5. yes theoretically the ppu could increase performance but it's memory bandwidth is so small on a pci slot that it can't get information to the gpu fast enough.
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