Suggestions for Core 2 Duo systems that use PCI - not PCI express?

muzician21 wrote:

Right now I'm running a 2.4 gig P4 on a Soyo Dragon mobo. I could
upgrade to a socket 478 3.4gig processor and get about a 30% bump in
speed which wouldn't be bad, but it's my understanding going to a Core
2 Duo chip I could see a much bigger increase.

I dont need to be on the cutting edge, what Core 2 chips should I look
for that would net me about 3x the speed of that 2.4gig P4? I'm
favoring Intel unless you feel there's a really compelling reason to
go with someone else. .

I still want to run XP - all my software works with it and I'd like to
stay with PCI slots, not PCI express so I can swap over hardware I've
already got. The more PCI slots the better - like 5 or more. Does such
an animal exist - i.e. Core 2 duo system with lots of PCI slots?

Thanks for all input

Go to tomshardware and decide for you self with the cpu comparison charts!
or go here http://www.cpubenchmark.net/