Terminal emulators benchmarking suite (2018)

It fails the unicode test, but that may be because of limitations in the default “fixed” font chosen by the terminal. It has excellent unicode support and has a graphical preferences dialog, but fails the true-color test and is otherwise generally limited in terms of feature. terminator is another terminal emulator based on libvte which brings the usual excellent unicode and color support, but adds interesting features like typing to multiple terminals and tiling tabs.

Source: github.com