NVIDIA GeForce GTX 680M 's Advantages
448 additional rendering cores
NVIDIA T600 Max-Q 's Advantages
Released 8 years and 10 months late
Boost Clock has increased by 84% (1395MHz vs 758MHz)
Larger VRAM bandwidth (160.0GB/s vs 115.2GB/s)
Lower TDP (40W vs 100W)