NVIDIA GeForce GTX TITAN X 's Advantages
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 112.0GB/s)
2176 additional rendering cores
AMD Radeon RX 460 's Advantages
Released 1 years and 5 months late
Boost Clock has increased by 10% (1200MHz vs 1089MHz)
Lower TDP (75W vs 250W)