Have a Motherboard question...

#1
I have an ASUS M2N AM2 NVIDIA nForce 430 MCP ATX AMD Motherboard.....Apparently its compatible with Athlon 64 processors, including the X2 and FX series, as well as the Sempron series.....Was wondering what the differences between them since I'm looking to upgrade my processor ....I currently have an AMD Athlon 64 X2 Dual Core 6000+ 3.0 GHz.....I am a gamer btw