NVIDIA GeForce GT 1030 's Advantages
Lower TDP (30W vs 150W)
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 1 years and 7 months late
Boost Clock has increased by 15% (1683MHz vs 1468MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 48.06GB/s)
1536 additional rendering cores