NVIDIA GeForce GT 650M 's Advantages
Released 3 years and 9 months late
Boost Clock950MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)
376 additional rendering cores
NVIDIA GeForce 9200M GS 's Advantages
Lower TDP (13W vs 45W)