NVIDIA GeForce GTX 1070 's Advantages
Boost Clock has increased by 116% (1683MHz vs 780MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 28.80GB/s)
1536 additional rendering cores
AMD Radeon R7 430 OEM 's Advantages
Lower TDP (50W vs 150W)