AMD Radeon RX 480 Mobile 's Advantages
Released 4 years and 3 months late
Boost Clock1077MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 50.24GB/s)
2208 additional rendering cores
NVIDIA GeForce GT 640M LE 's Advantages
Lower TDP (32W vs 100W)