Which system do you think would perform better?

Moving around parts/systems today....trying to decide which I should set up as the secondary HTPC.

System 1

Intel Celeron E3300
Intel G31 IGP
2GB DDR2


System 2

AMD Sempron 140
Geforce 210 PCIe
4GB DDR2


Due to MoBo limitations.....I can't just put the GeForce and extra Ram in with the Intel otherwise I would have done that.