NVIDIA GeForce GT 650M 's Advantages
Released 4 years and 4 months late
Boost Clock950MHz
More VRAM (1024GB vs 512GB)
288 additional rendering cores
Lower TDP (45W vs 65W)
NVIDIA GeForce 8800M GTX 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)