AMD Radeon RX 580 Mobile 's Advantages
Released 9 years and 11 months late
Boost Clock1077MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 19.20GB/s)
2288 additional rendering cores
NVIDIA GeForce 8400M GT 's Advantages
Lower TDP (14W vs 100W)