The Cortex A57 rev 1 is a 4 thread processor configuration with 1.9GHz clock speed. This processor has been found on OpenBenchmarking.org since Q3'2015 and found in approximately 2,879 results on OpenBenchmarking.org.
Below is a generalized look at the performance across various test profiles and where relevant the different test profile options exposed for a high-level look at the performance compared to all available public test results on OpenBenchmarking.org.