NVIDIA GeForce GTX 970 's Advantages
Released 1 years and 4 months late
Boost Clock1178MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)
1280 additional rendering cores
NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 148W)