NVIDIA GeForce GTX 680M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 109.4GB/s)
448 additional rendering cores
AMD Radeon RX 560 Mobile 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 36% (1032MHz vs 758MHz)
Lower TDP (55W vs 100W)