Nervana Systems http://www.nervanasys.com/products/ is using Titan X's for their cloud.
If you're going for speed, here's some benchmarks of different libraries on ImageNet and convolutional layers: https://github.com/soumith/convnet-benchmarks
Nervana Systems http://www.nervanasys.com/products/ is using Titan X's for their cloud.
If you're going for speed, here's some benchmarks of different libraries on ImageNet and convolutional layers: https://github.com/soumith/convnet-benchmarks