NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 1 years and 3 months late
More VRAM (2GB vs 1024GB)
Lower TDP (25W vs 80W)
AMD Radeon HD 7770 GHz Edition 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)
256 additional rendering cores