NVIDIA GeForce GTX 1070 's Advantages
Boost Clock has increased by 14% (1683MHz vs 1477MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.3GB/s vs 112.0GB/s)
NVIDIA GeForce RTX 2050 Mobile 's Advantages
Released 5 years and 6 months late
128 additional rendering cores
Lower TDP (45W vs 150W)