He does talk about the laptop he uses at the end of the post.
>All tests were performed on a 2015 MacBook Pro, 2.5 GHz Intel Core i7, 16 GB 1600 MHz DDR3. For all tests the best of three runs was selected for the result.
>All tests were performed on a 2015 MacBook Pro, 2.5 GHz Intel Core i7, 16 GB 1600 MHz DDR3. For all tests the best of three runs was selected for the result.
Those charts show 300 runs of Java n-body #3.