NVIDIA TITAN V 's Advantages
Boost Clock has increased by 19% (1455MHz vs 1218MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (651.3GB/s vs 112.0GB/s)
4608 additional rendering cores
AMD Radeon 550X 's Advantages
Released 1 years and 3 months late
Lower TDP (50W vs 250W)