NVIDIA GeForce GT 640 's Advantages
Lower TDP (65W vs 200W)
NVIDIA GeForce RTX 3060 Ti 's Advantages
Released 8 years and 6 months late
Boost Clock1665MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 28.51GB/s)
4480 additional rendering cores