NVIDIA GeForce GTX 860M 's Advantages
Boost Clock has increased by 6% (1085MHz vs 1020MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)
256 additional rendering cores
NVIDIA GeForce 930MX 's Advantages
Released 2 years and 2 months late
Lower TDP (17W vs 75W)