whats the difference now

[jordan eff]

Hi

I recently had the 2.8Ghz 24inch imac with 2Gb memore and 320Gb hard drive with the ati graphics but had a display problem so returned it but my current pc is so slow i need a new computer now so i'm looking at the 24inch 2.66Ghz model but what sped difference will i see in sped from 2.8-2.66 and will the nvidia graphics be better, worse or the same as the recent ATI graphics and is the memore a bigger improvement with now 4Gb ddr3

thanks

 

[jordan eff]

oh also does the 640Gb hard drive run at the same speed as the previous 32Gb hard drive or is it slower or faster

 

[bumzo1]

I would say that you would actually lose speed or be about the same as the only upside to the trade is the DDR3 RAM