I'd go with the 630. I'll also point out that you should really consider getting a AM3 board (not AM3/AM2+) and DDR3. The AM2 sockets and DDR2 are old tech. I'd get a Gigabyte GA-770TA-UD3
and G.Skill Ripjaws 2x2 GB 1600 mhz CAS Latency 7
Definitely drop the SSD. It's completely unnecessary. Use the extra to get a X4 955 ($160) and the above.