{"action":"closed","issue":{"url":"https://api.github.com/repos/apache/incubator-mxnet/issues/8823","repository_url":"https://api.github.com/repos/apache/incubator-mxnet","labels_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/8823/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/8823/comments","events_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/8823/events","html_url":"https://github.com/apache/incubator-mxnet/issues/8823","id":276834185,"number":8823,"title":"About the speed of data parallel training on different machines","user":{"login":"huyangc","id":12171570,"avatar_url":"https://avatars0.githubusercontent.com/u/12171570?v=4","gravatar_id":"","url":"https://api.github.com/users/huyangc","html_url":"https://github.com/huyangc","followers_url":"https://api.github.com/users/huyangc/followers","following_url":"https://api.github.com/users/huyangc/following{/other_user}","gists_url":"https://api.github.com/users/huyangc/gists{/gist_id}","starred_url":"https://api.github.com/users/huyangc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/huyangc/subscriptions","organizations_url":"https://api.github.com/users/huyangc/orgs","repos_url":"https://api.github.com/users/huyangc/repos","events_url":"https://api.github.com/users/huyangc/events{/privacy}","received_events_url":"https://api.github.com/users/huyangc/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":6,"created_at":"2017-11-26T15:47:03Z","updated_at":"2018-03-11T09:08:04Z","closed_at":"2018-03-11T09:08:04Z","author_association":"NONE","body":"I have read the speed given on the page of [mxnet-speed](https://mxnet.incubator.apache.org/tutorials/vision/large_scale_classification.html).\r\n\r\nI know that when the GPU is different, the speed and speed up rate will be different as well. But I also read [this paper](https://arxiv.org/pdf/1711.05979.pdf). I think the result of this paper has a large gap with the speed I mentioned above. Will P40 make such a huge difference? \r\n\r\nLooking forward for an answer. Thanks a lot."}}
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