NVIDIA GeForce 945M 's Advantages
Released 7 years and 10 months late
Boost Clock1189MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (16.02GB/s vs 11.20GB/s)
376 additional rendering cores
NVIDIA GeForce 9300M GS 's Advantages
Lower TDP (13W vs 23W)