ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 190W)
AMD Radeon PRO W7700 's Advantages
Released 15 years and 5 months late
Boost Clock2600MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (576.0GB/s vs 72.06GB/s)
2752 additional rendering cores