NVIDIA GeForce GT 720M 's Advantages
Released 4 years and 6 months late
Boost Clock758MHz
More VRAM (2GB vs 512GB)
160 additional rendering cores
NVIDIA GeForce GT 220M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
Lower TDP (14W vs 33W)