NVIDIA GeForce GTX 680M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 96.00GB/s)
704 additional rendering cores
AMD Radeon Pro WX 4130 Mobile 's Advantages
Released 4 years and 9 months late
Boost Clock has increased by 39% (1053MHz vs 758MHz)
Lower TDP (50W vs 100W)