AMD Radeon Pro 580 's Advantages
Released 8 years and 3 months late
Boost Clock1200MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (217.0GB/s vs 60.80GB/s)
2192 additional rendering cores
NVIDIA GeForce GTX 260M 's Advantages
Lower TDP (65W vs 185W)