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Knights Landing(KNL) Thread Affinity and Managing Hyper Threading

Hi,

Authored by Rakesh M. Last updated on 01/16/2017 - 01:16
Forum topic

Performance of Half Precision Floats on KNL

Hi

I want to use half precision floats on Knights Landing. However, I find the half-floats really have very poor performance. Does anyone know the reason?

Authored by Zhen J. Last updated on 01/13/2017 - 13:23
Forum topic

Difference Performance Datatype dependency

Hi all and thanks to help,

I write in Fortran a stupid program that implements a dot product between two arrays , one in double precision and the other changing the datatype.

Authored by eric p. Last updated on 01/13/2017 - 02:21
Video

Respect Programming Models – Manage Intel® Xeon Phi™ in your Clusters for Enhanced User Experience

High performance computing (HPC) cluster programming model number 1 has been MPI for the past 10 or more years.

Authored by admin Last updated on 01/12/2017 - 16:13
Video

Exploiting Multi-level parallels in HPC applications

Upon completion of this webinar, you will be familiar with advanced threading methods for the Intel® Xeon Phi™ coprocessor such as various approaches to nested parallelism within the part.

Authored by admin Last updated on 01/12/2017 - 16:09
Video

Parallel Program Model on Intel® Xeon and Intel® Xeon Phi™ coprocessor

Upon completion of this webinar, you will be familiar with parallel programming models and their optimized use on clusters of Intel® Xeon and Intel® Xeon Phi™ coprocessor.

Authored by admin Last updated on 01/12/2017 - 16:04
Video

Think Parallel Modern Applications for Modern Hardware

High performance computing (HPC) codes have used MPI and similar models to scale to multiple nodes, but increasingly parallelism is also required within a node, and even within a single core.

Authored by admin Last updated on 01/12/2017 - 16:03
Video

From "Correct" to "Correct and Efficient": A Case Study with miniMD

Upon completion of this webinar, you will be familiar with a number of data layout and algorithmic changes that can significantly improve the SIMD efficiency and performance of particle codes, such

Authored by admin Last updated on 01/12/2017 - 15:59
Video

"Correct" to "Correct and Efficient": A Case Study with Hydro2D

Upon completion of this webinar, you will be familiar with how a given physical process be simulated on a computer efficiently.

Authored by admin Last updated on 01/12/2017 - 15:58
Video

An Introduction to Intel® Visual Fortran Development on Intel® Xeon Phi™ coprocessor

The Intel® Visual Fortran Composer XE SP1 release includes support for Intel® Xeon Phi™ coprocessors on Windows*.

Authored by Kevin D (Intel) Last updated on 01/12/2017 - 15:32
For more complete information about compiler optimizations, see our Optimization Notice.