NVIDIA GeForce GT 230M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
NVIDIA GeForce 920MX 's Advantages
Released 6 years and 9 months late
Boost Clock993MHz
More VRAM (2GB vs 1024GB)
208 additional rendering cores
Lower TDP (16W vs 23W)