Anyone here has benchmarked Intel C++ compiler and GCC?

Question

I am not sure whether I should post this question here, because this seems to be a programming-oriented website.

Anyway, I think there must be some gurus here who knows

Answer 1

PHP - Compilation from source, with ICC rather than GCC, should result in a 10 % to 20 % speed improvment - http://www.papelipe.no/tags/ez_publish/benchmark_of_intel_compiled_icc_apache_php_and_apc

MySQL - Compilation from source, with ICC rather than GCC, should result in a 25 % to 50 % speed improvment - http://www.mysqlperformanceblog.com/files/presentations/LinuxWorld2005-Intel.pdf