Intel® Distribution for Python*
Engage in discussions with community peers related to Python* applications and core computational packages.
427 Discussions

Slower than expected

Jamie_H_
Beginner
‎01-31-2017 01:47 PM
962 Views

I installed the Intel/Python 2.7 on Mac OS X 10.10.5 and ran a script with a lot of linear algebra (svds) and was surprised to find that it ran half as fast as the Anaconda version on the same machine. 

That's unexpected. Is something obviously wrong? 

 

 

0 Kudos

Link Copied

2 Replies
Sergey_M_Intel2
Employee
‎02-01-2017 08:34 AM
962 Views

Hi Jamie,

Thank you for reporting this! Answering your question, no this is not expected and surprises me too. Essentially both Anaconda* and Intel Distribution for Python take benefit from the Intel MKL. In theory the performance should be the same.

Can you provide extra details about versions of Anaconda* and Intel Python that you used?

Would it be possible to provide the test case so we can reproduce exactly what you get?

Also what hardware do you run on?

Sergey

0 Kudos
Copy link
gaston-hillar
Valued Contributor I
‎03-16-2017 03:12 PM
962 Views

Hi Jamie,

In earlier releases of Intel Python, I had a similar issue when running some tests on macOS. However, it happened on early beta versions. Are you sure you are working with the latest version?

 

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.