pro-speed

Im planning to get a new 8600 GTS/GT 256 MB DDR-III and my new system will have 2 GB 667 MHz RAM , AMD 4400+ processor, MOBO- Asus M2NPV MX OR M2NPV-VM OR MSI K9AGM V2, is it enough to play games lik NFS Pro-Speed and the upcoming Race Driver Grid in good enough frame rates with most eye-candy...