Article ID: 000096441 Content Type: Maintenance & Performance Last Reviewed: 09/20/2023

Steps to Validate Intel® AMX Performance in 4th Generation Intel® Xeon® Scalable Processors

Environment

Ubuntu 22.04

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Summary

Refer to this article for code examples that show how to use Intel® AMX.

Description
  • Using the 4th Generation Intel® Xeon® Scalable processors from Intel® Developer Cloud.
  • Compare quantized (int8) performance against Ice Lake from AWS.
  • The performance expected from SPR should be two times better, but it’s only around 30% better.
  • Need ways to verify if AMX is enabled.
Resolution

Refer to this article with code examples that shows how to use the new Intel® Advanced Matrix Extensions (Intel® AMX) on both Intel® Xeon® Scalable processor Max Series and 4th Gen Intel® Xeon® Scalable Processors.

Code Sample: Intel® Advanced Matrix Extensions (Intel® AMX) - Intrinsics Functions

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