AMD Radeon Pro 580 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 24% (1200MHz vs 967MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (217.0GB/s vs 64.19GB/s)
1920 additional rendering cores
NVIDIA GeForce GT 750M 's Advantages
Lower TDP (50W vs 185W)