NVIDIA GeForce GTX 680M 's Advantages
Released 2 years and 5 months late
Boost Clock758MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)
1312 additional rendering cores
NVIDIA GeForce GT 240M LE 's Advantages
Lower TDP (23W vs 100W)