AMD Radeon R9 280 's Advantages
Lower TDP (200W vs 250W)
NVIDIA TITAN X Pascal 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 64% (1531MHz vs 933MHz)
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (480.4GB/s vs 240.0GB/s)
1792 additional rendering cores