Hello Suman -
The answer to your question depends on the software you are using. You will see a performance gain if the software you are using is optimized for Intel® Hyper-Threading technology. Refer to the software documentation to determine if it has been optimized for Hyper-Threading technology.
Intel Customer Support
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Many thanks for the reply. I run C/C++/fortran codes. I was of the opinion that HT may not have a significant impact as we already have 2 cores with some kind of a interface between the cores so that they work in unison.