Which GPU: GTX1080Ti or Titan V or V100

• https://www.quora.com/Which-deep-learning-GPU-is-better-the-1080-Ti-Titan-V-or-V100
• https://medium.com/@u39kun/titan-v-vs-1080-ti-head-to-head-battle-of-the-best-desktop-gpus-on-cnns-d55a19866b7c