Benchmark tensorflow

[cancan101]

Once there are examples of standard networks running on tensorflow.

[soumith]

Thanks. On it right away!

[benanne]

It seems to only support CuDNN v2, so I'm curious to see if it manages to be competitive.

[Jokeren]

Very curious about its performance, as Jeff Dean hasn't mentioned much about its speed.

[adamist521]

Would this be same condition?
https://github.com/tensorflow/tensorflow/blob/master/tensorflow/models/image/alexnet/alexnet_benchmark.py

Done experiment on Tesla K-80 and showed around 180ms forward and 540ms forward-backward.

[edited out to avoid confusion]

[soumith]

@adamist521 That benchmark is incomplete. It does not have FC layers, loss is different etc.
I should have numbers in about 1-2 hours. Finished AlexNet, Overfeat, working on VGG, Googlenet. Stay tuned.

[adamist521]

@soumith Awesome!

[bhack]

👍

[bhack]

@soumith take a look at tensorflow/tensorflow#113

[soumith]

closing this. discuss here: #66