AMD Radeon Pro 580 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (217.0GB/s vs 192.0GB/s)
1408 additional rendering cores
NVIDIA T600 Mobile 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 18% (1410MHz vs 1200MHz)
Lower TDP (40W vs 185W)