I believe your answer may be that to access the additional 128 the Request has to go across the processor across the MB to the additional 128mb which slows it down. If it only goes for the 128 on the video card it doesnt have to go...
First time poster here...Been luring for months...Thanks for all your info, Ive learned quite a bit....
ANyone got any thoughts on the new Options
E1705
256MB ATI MOBILITY™ RADEON® X1400 HyperMemory [add $143 or $4/month3]
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