Intel® Xeon® Silver 4210 Processor (13.75M Cache, 2.20 GHz) is showing a base frequency of 1.1 GHz instead of 2.20 GHz.
The processor might be running at lower frequency than expected due to one of the following reasons:
More details about AVX-512.
Base Frequencies and Maximum Core Frequencies for Non-AVX, AVX 2.0, and AVX-512 modes are listed in the processor family's Specification Update:
For more information, please check the technical specification for your Intel® Xeon® Scalable Processors:
Intel® Xeon® Scalable Processors Product Specifications
2nd Generation Intel® Xeon® Scalable Processors Product Specifications
3rd Generation Intel® Xeon® Scalable Processors Product Specifications
4th Generation Intel® Xeon® Scalable Processors Product Specifications