NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 4 years and 2 months late
More VRAM (2GB vs 1024GB)
256 additional rendering cores
Lower TDP (25W vs 150W)
NVIDIA GeForce GTS 250 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)