NVIDIA GeForce GT 640 's Advantages
Lower TDP (65W vs 115W)
NVIDIA GeForce RTX 4060 's Advantages
Released 10 years and 11 months late
Boost Clock2460MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (272.0GB/s vs 28.51GB/s)
2688 additional rendering cores