NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (96.19GB/s vs 40.10GB/s)
576 additional rendering cores
NVIDIA GeForce MX130 's Advantages
Released 4 years and 6 months late
Boost Clock has increased by 49% (1189MHz vs 797MHz)
Lower TDP (30W vs 75W)