NVIDIA GeForce GTX 680M 's Advantages
Released 2 years and 5 months late
Boost Clock758MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)
1296 additional rendering cores
NVIDIA NVS 5100M 's Advantages
Lower TDP (35W vs 100W)