BenchemAll is a tool to launch most popular 3D games and programs in a benchmarking mode and to get FPS as a result.
Usually you need to launch each benchmark manually and separately one by one and wait for results. This is an interesting work at the beginning, but can you say the same later? With Benchemal! all the benchmarking process will be changed at all. You just need to configure benchmark settings and select resolutions you want. Benchemall will do the rest: start benchmark, wait for results, and parse all logs to find result fps.
With Benchemall any benchmarking process will be very simple, you don't have to remember all the steps and commands to lauch each 3D benchmark.
Moreover, sequence editor will help you to manage your own benchmark sequences.