ATI Radeon HD 5870 Mac Edition 's Advantages
Lower TDP (228W vs 450W)
NVIDIA GeForce RTX 4090 's Advantages
Released 12 years and 3 months late
Boost Clock2520MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (1.01TB/s vs 153.0GB/s)
14784 additional rendering cores