NVIDIA GeForce GT 750M 's Advantages
Boost Clock967MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.19GB/s vs 16.02GB/s)
288 additional rendering cores
NVIDIA GeForce GT 720A 's Advantages
Released 1 years and 6 months late
Lower TDP (33W vs 50W)