NVIDIA GeForce GTX 850A 's Advantages
Released 2 years and 9 months late
Boost Clock936MHz
More VRAM (2GB vs 1536GB)
304 additional rendering cores
Lower TDP (45W vs 75W)
NVIDIA GeForce GTX 570M 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)