NVIDIA GeForce GTX 680M 's Advantages
Released 3 years and 3 months late
Boost Clock758MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 51.20GB/s)
1280 additional rendering cores
NVIDIA GeForce GTS 160M 's Advantages
Lower TDP (60W vs 100W)