DC will not be a big boost. If you buy excellent ram with loose timings and OC the dooggie doodoo out them......you will notice a definite performance boost......otherwise, value Ram 2x1gig is your best bet in DC, even though you will not see much of a change in system performance.
Noli Nothis Permittere Te Terere!!
EVGA 680i, Dual EVGA 8800GT'S (650/950), 4 gigs OCZ DDR2 1066, Intel Q9450 at 3.8 Ghz, Koolance Water Cooled, Dual Plextor16x DL DVD+/-RW. Dual WD 250gb 16mb Cache Sata 3.0. 3DMark06 score = 19,168.