NVIDIA GeForce GTX 765M 's Advantages
Larger VRAM bandwidth (64.13GB/s vs 14.40GB/s)
512 additional rendering cores
NVIDIA GeForce 830A 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 33% (1150MHz vs 863MHz)
Lower TDP (33W vs 75W)