NVIDIA GeForce GTX 850A 's Advantages
Released 4 years and 2 months late
Boost Clock936MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
560 additional rendering cores
ATI Mobility Radeon HD 5145 's Advantages
Lower TDP (15W vs 45W)