AMD Radeon RX 570 X2 's Advantages
Boost Clock has increased by 38% (1206MHz vs 876MHz)
More VRAM (8GB vs 6GB)
Lower TDP (180W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Larger VRAM bandwidth (336.0GB/s vs 268.8GB/s)
832 additional rendering cores