NVIDIA GeForce 810M 's Advantages
Released 7 years and 10 months late
Boost Clock950MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
376 additional rendering cores
NVIDIA GeForce 8400M G 's Advantages
Lower TDP (10W vs 45W)