I read somewhere else that getting 2 sticks is better than 4 for the AMD processors...not sure if this was about the X2 Dual-Cores...

1 question: is it worth the extra $500. to go from 2 x 1,024mb = 2 Gig total TO
4 x 1,024mb = 4 Gig Total?

I'm building a high-end gaming PC on Velocity Micro and am looking at the choices they offer you...it's about $500. more to get 4Gig (4 x 1,024 meg. sticks).
I'd like to save
the money if you guys think it's not worth it and 2 x 1 Gig. sticks will do fine...

NOTE: I NEED a computer that can 10 table and have 20 other things going on at the same time with no lag. or pauses...