computer upgrade

i plan to upgrade my omputer to this do you think this will improve my rendering?

Asustek P5W DH series OR P5W series motherboard
Intel Pentium D 3.4 Ghz (or Pentium core 2 duo)
250Gb SATA2 7200rpm Hard Drive (Hitachi / Maxtor)
XFX GeForce 7900GT XT 256MB GDDR3
Sony DVD Reader
2 x 1Gb DDR2 Ram
1394a Firewire port
Built in sound card??
Microsoft Windows XP Media Centre Edition. (with free upgrade to vista)

thanks folr your replys

Ok, I would so like totally go for a Intel Core2 processors like the E6300. The graphics card seems good. But why a DVD reader? Better get a writer… I didnt even know they sold readers that much anymore. 2gb ram is good to have.

if you don’t play games, you might want to get a cheaper vid card. Also, core 2 duo is definitly a must have, it is much superior to the Pentium D’s.

The P5W series is good, and if you are going with core 2 duo, considering overclocking it, these chips can do amazingly high clocks and therefore a slight bump from 2.1Ghz (e6400 spec) to 2.6ghz isn’t dangerous at all.