NVIDIA GeForce GT 720M 's Advantages
Lower TDP (33W vs 148W)
NVIDIA GeForce GTX 980MX 's Advantages
Released 2 years and 6 months late
Boost Clock has increased by 55% (1178MHz vs 758MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 12.80GB/s)
1472 additional rendering cores