If I replace my old P4 Motherboard with a P4 motherboard with a pci-e slot could I drop a 58xx card into it and turn it into a good crunching box? Or will I run into bottleneck problems? I have a 750w ps so no problem there.
Here is the card I'm looking at.
http://www.newegg.com/Product/Produc...82E16813138174

It says this it may have a problem with the cpu. This is the one I have.
http://www.newegg.com/Product/Produc...82E16819116156
Can't tell if my chip is a problem or not. Any help and advice is appreciated. Thanks