I've got a 2 ghz 512 ram computer with integrated graphics and sound.
On my way old 933 mhz there's a sound pci card, and a pci gfx card i bought. I don't know much about hardware, so ill give you what i know about the integrated and the pci cards, and tell me which you think i should use for better performance.
Integrated Graphics
geforce 4 mx nforce gpu
under bios i let it use 128 of my computer's ram
(don't know how i'd go about getting more info about the card)
PCI graphics
evga pci gforce 5500
128 ram
http://www.newegg.com/Product/Produc...55#DetailSpecs
integrated sound
nforce2 ac97 audio controller device
(don't know how to get info for this one either
pci sound
sound blaster 16 pci (freakin old)
http://us.creative.com/products/prod...Specifications