ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 320W)
NVIDIA GeForce RTX 3080 's Advantages
Released 12 years and 3 months late
Boost Clock1710MHz
More VRAM (10GB vs 512GB)
Larger VRAM bandwidth (760.3GB/s vs 72.06GB/s)
8384 additional rendering cores