AMD Radeon Pro 460 's Advantages
Lower TDP (35W vs 185W)
AMD Radeon Pro 580 's Advantages
Released 8 months late
Boost Clock has increased by 32% (1200MHz vs 907MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (217.0GB/s vs 81.28GB/s)
1280 additional rendering cores