Performance characteristics of Intel(R) Xeon(R) CPU processors

[Nawal]

Hi,

I want to know the peak uniproc. performance, effective uniproc. performance, peak communication bandwidth and latency of these processors:

- Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz

- Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz

-Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz

[IntelSupport]

Hello Afrah

Thank you for posting in the Intel Community. 

Can you provide us with more details about why are you looking for these data?

Are you working in on system development?

Regards,

Leonardo C.

Intel Customer Support Technician

[Nawal]

No I am evaluating some  direct solvers on clusters with the above processors. I need to know these value in order to set some input parameters accordingly. 

[IntelSupport]

Hello Afrah

Thank you for the clarification, please refer to the details on Export Compliance Metrics for Intel® Microprocessors to find the Gigaflops (GFLOPS) and the Adjusted Peak Performance (APP) values.

Reference link:

Export Compliance Metrics for Intel® Microprocessors

https://www.intel.com/content/www/us/en/support/articles/000005755/processors.html

Regards,

Leonardo C.

Intel Customer Support Technician

[IntelSupport]

Hello Afrah

Was the information provided helpful for your request?

Regards,

Leonardo C.

Intel Customer Support Technician

[Nawal]

Thank you for asking... how can I find/major latency ?

[IntelSupport]

Hello Afrah

I would like to investigate more about the peak communication bandwidth and latency of the Intel® Xeon® unit, in order to look into this please provide me the following details:

What are the clusters specifications (Motherboard, RAM, case/chassis)?

What software or app is being used to evaluate the direct solvers?

Regards,

Leonardo C.

Intel Customer Support Technician

[Nawal]

The network card is InfiniBand FDR 56 Gbps. The solvers are Superlu-dist-6.1.1 (https://portal.nersc.gov/project/sparse/superlu/) and Mumps (http://mumps.enseeiht.fr/index.php?page=dwnld). Attached is the result of lstopo.

[IntelSupport]

Hello Afrah

Thank you for the details about the tools and hardware in use; allow me to investigate the details on the case, I will be posting back as soon as possible.

Regards,

Leonardo C.

Intel Customer Support Technician