NVIDIA GeForce 940M 's Advantages
Lower TDP (75W vs 150W)
NVIDIA GeForce GTX 1080 Mobile 's Advantages
Released 1 years and 5 months late
Boost Clock has increased by 58% (1734MHz vs 1098MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 14.40GB/s)
2048 additional rendering cores