ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 425W)
NVIDIA GeForce RTX 4090 D 's Advantages
Released 15 years and 6 months late
Boost Clock2520MHz
More VRAM (24GB vs 512GB)
Larger VRAM bandwidth (1008GB/s vs 72.06GB/s)
14272 additional rendering cores