Questions tagged [mkl]
The mkl tag has no usage guidance.
9
questions
10
votes
1
answer
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The performance of AceFEM in Intel Processor VS. AMD Processor
I am going to buy a new powerful desktop that I will use to run finite element simulations using AceFEM. I found out that the new AMD Ryzen 9 3950X obtained more points in the CPU Passmark benchmark ...
- 1,171
17
votes
2
answers
1k
views
Does the following change to MKL environment variable boost Mathematica speed on AMD CPUs
I personally do not have an AMD CPU but since they are literally becoming quite hot these days, I thought whether the following fix (as proposed here: https://www.reddit.com/r/matlab/comments/dxn38s/...
- 8,568
6
votes
0
answers
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views
How to determined intel MKL library version used by current Mathematica?
In Matlab, I can determined which intel MKL is used using a command such as this:
>> version -lapack
Intel(R) Math Kernel Library Version 11.2.3 Product ...
- 112k
0
votes
0
answers
290
views
What is the correct way to control thread parallelism?
I was trying to benchmark a program I have writing against Mathematica (or better said the internal Kernels used, like MKL).
Since my program is not threaded I wanted to compare with Mathematica 10 ...
- 847
4
votes
0
answers
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How to make use of multithread feature of Eigenvalues in ParallelDo or ParallelTable [duplicate]
In mathematica, Eigenvalues is implemented internally using intel MKL.
When running
Eigenvalues[RandomReal[1.,{2000,2000}]
...
- 16.2k
23
votes
2
answers
882
views
How to know the usage of undocumented function like LinearAlgebra`BLAS?
BLAS is not documented in mathematica. Using
?LinearAlgebra`BLAS`*
gives
But None of the function has a detailed usage information
Click any of the function ...
- 16.2k
5
votes
0
answers
329
views
Mathematica, MKL_NUM_THREADS, and GNU/Linux Process Limits
I am using Mathematica 10.3 on a large GNU/Linux system (CentOS 6.6) with 40 processors and 250 GB of RAM. It is a delight to watch it chew through linear algebra problems using all the processors.
...
- 4,236
8
votes
1
answer
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MKL on Intel vs AMD
I am running some linear algebra functions in Mathematica on different CPUs. I've noticed a massive performance difference between Intel and AMD processors. For a certain script I wrote that uses <...
- 141
18
votes
1
answer
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How to use MKL from Mathematica?
MKL has a lot of functions. The question is: how to use these functions directly from Mathematica?
Furthermore, Mathematica shipped with some MKL libraries, which is located in
$...
- 42.9k