NVIDIA GeForce GTX 670 's Advantages
Lower TDP (170W vs 300W)
AMD Radeon Pro V420 's Advantages
Boost Clock has increased by 73% (1700MHz vs 980MHz)
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (819.2GB/s vs 192.3GB/s)
2752 additional rendering cores