NVIDIA TITAN X Pascal 's Advantages
Boost Clock has increased by 43% (1531MHz vs 1071MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 96.00GB/s)
3072 additional rendering cores
AMD Radeon RX 550 512SP 's Advantages
Released 1 years and 2 months late
Lower TDP (50W vs 250W)