If U r considering for AMD64 U "ll hav to go 4 a discrete GFX card as there is no good mobo with onboard video controller which has features even half of nForce3 250GB/Ultra or VIA K8T800/pro. So dont waste ur money in a mobo that has got onboard video. going 4 socket 764 doesn't makes lots of sense. consider a ATHLON64 3000+ 4 socket 939.
For intel ASUS has a nice mobo with all overclocking options, 8 channel HD sound, PCI-E, DDR2 and DDR as well. Did I said it has got an onboard video as well. it is based on 915G.
check out *www.asus.com.tw 4 more