right now i've got an athlon 3800+ running at 2.4ghz 4 ghz of ddr2 (max supported in 32 bit from what i know) and need to upgrade as cheap as possible. will an athlon x2 4000+ running at 2.1ghz per core make a nice difference while running HD vid? I'm using an ati HD 5770 card (825 core, 1225 mem). The card does nice, but i need the extra "oomph" from a better cpu. just wondering if the 4000 x2 is a plug and play with this motherboard. 500w power supply, stock cooling on the cpu.
