NVIDIA GeForce GT 640 's Advantages
Lower TDP (65W vs 150W)
AMD Radeon RX 5600 XT 's Advantages
Released 7 years and 7 months late
Boost Clock1560MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 28.51GB/s)
1920 additional rendering cores