Hello,
Again i state you will not see a big percentage increase. Maybe 5%. in the CPU area. I dont understand why you would ask the difference between a 200 and a 250GB drive. 50GB as i have already stated. That can be anywhere from 5% difference to 500% depending on what you fill your drive with.
The card you will see a bit of a difference from 256MB to 512MB.
But as i have already stated YOU have to choose. Not us.
Cheers,
Mak