My GeForce 8800GTS finally kicked the bucket and I have this MOBO GIGABYTE GA-P35-DS3L LGA 775. Are there any relatively new GPUs that I can install? My CPU is Intel Core 2 Duo E8400 Wolfdale 3.0GHz. Will this cause any bottle necking issues? I just want to be sure that I don't have to buy a new MOBO and CPU before I buy a new GPU. Thank you.