NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (96.19GB/s vs 16.02GB/s)
576 additional rendering cores
NVIDIA GeForce 930A 's Advantages
Released 1 years and 10 months late
Boost Clock has increased by 18% (941MHz vs 797MHz)
Lower TDP (33W vs 75W)