NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 120W)
NVIDIA GeForce GTX 1660 's Advantages
Released 5 years and 10 months late
Boost Clock1785MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (192.1GB/s vs 14.40GB/s)
1024 additional rendering cores