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Old 12-23-08, 11:56 AM   #7
grimreefer
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Join Date: May 2004
Posts: 549
Default Re: DX10 stutter on my new GTX260 DX9 works fine

dx10 allows for AA in alot of games, so maybe you have too high of an AA setting in your nvidia control panel.
transparency supersampling aa also hurts performance alot.
so when you play dx9, your playing with much reduced iq, hence the performance increase.
well, thats my theory
trying to rationalize using dx9 over dx10 certainly isnt a solution
im guessing you're using vista 64? a reformat might help if the above doesnt work
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