AMD Radeon RX 480 Mobile 's Advantages
Released 3 years and 4 months late
Boost Clock1077MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)
1920 additional rendering cores
NVIDIA GeForce GTX 660M Mac Edition 's Advantages
Lower TDP (50W vs 100W)