AMD Radeon Pro 580X 's Advantages
Released 5 years late
Boost Clock has increased by 4% (1200MHz vs 1150MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (218.9GB/s vs 14.40GB/s)
2048 additional rendering cores
NVIDIA GeForce 830M 's Advantages
Lower TDP (33W vs 185W)