For more benchmarks (including updated TensorFlow performance with cudnn v4) see https://github.com/soumith/convnet-benchmarks
We'd love to get a more up-to-date representation of the state of our own progress :)
EDIT: clarification
VGG: https://gist.github.com/baraldilorenzo/07d7802847aaad0a35d3
For Googlenet, sadly not yet: https://github.com/fchollet/keras/issues/302
I'd also try some non conv, RNN/LSTM stuff btw. Those are of special interest to me, but also, keras has some great models there.
I haven't run any in a while so I don't have the data myself, unfortunately.
Great work btw.
What was the motivation to build leaf?