benchmarkbench·mark1 /ˈbentʃmɑːk-mɑːrk/ noun [countableC]1something that can be used as a comparison by which to judge or measure other thingsThe newest Treasury bond is the benchmark bond, the one that trades most heavily.
2COMMERCEa good performance that one company has achieved, that can be used as a standard to judge other companies of the same typeCompanies need to know how much return they can expect from their IT investments: they need benchmarks to see how their systems are performing.