NVIDIA GeForce GT 640 's Advantages
Lower TDP (65W vs 220W)
NVIDIA GeForce RTX 3070 TiM 's Advantages
Released 10 years and 5 months late
Boost Clock1410MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 28.51GB/s)
5504 additional rendering cores