NVIDIA GeForce 8600 GTS Mac Edition 's Advantages
Lower TDP (75W vs 175W)
AMD Radeon RX 590 's Advantages
Released 11 years and 2 months late
Boost Clock1545MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 32.26GB/s)
2272 additional rendering cores