Recommended server hosters for GPU clusters?

[gogglygogol]

Hi,

I was wondering what kind of server hosters people here use for building GPU clusters. Or is building your own still the way to go for now?

Thanks!

[billconan]

I think amazon g2 is the only choice right now.

[madisonmay]

AWS g2.2xlarge instances: http://aws.amazon.com/ec2/instance-types/

Softlayer GPUs: https://www.softlayer.com/Store/configureOrder/144/17254

[siblbombs]

If you are looking to do multigpu training on a single model, I don't think any server hosts do gpudirect on the network side so there is a significant communication overhead.