NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 5 years and 5 months late
More VRAM (2GB vs 512GB)
256 additional rendering cores
Lower TDP (25W vs 135W)
NVIDIA GeForce 8800 GTS 512 's Advantages
Larger VRAM bandwidth (52.48GB/s vs 14.40GB/s)