NVIDIA GeForce GT 640 's Advantages
Lower TDP (65W vs 132W)
AMD Radeon RX 6600 LE 's Advantages
Released 11 years and 6 months late
Boost Clock2495MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 28.51GB/s)
1408 additional rendering cores