NVIDIA GeForce GTX 1070 's Advantages
Lower TDP (150W vs 180W)
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Released 10 months late
Boost Clock has increased by 3% (1733MHz vs 1683MHz)
Larger VRAM bandwidth (352.3GB/s vs 256.3GB/s)
640 additional rendering cores