I did a little compile test on this G1 chromebox, maybe you can try it on your pc too, to compare a little:
~ $ git clone https://github.com/nlsandler/write_a_c_compiler.git
~ $ cd write_a_c_compiler/
~ $ time ./test_compiler.sh /usr/bin/gcc
59 successes, 115 failures
Or do you know something (simple) to "benchmark" better?