AMD Radeon Pro V520 's Advantages
Released 11 years and 11 months late
Boost Clock1600MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 108.8GB/s)
1504 additional rendering cores
ATI Radeon HD 4870 Mac Edition 's Advantages
Lower TDP (150W vs 225W)