I haven't used any of them recently but I had the perception that chicken had more libraries available. Gambit's generated C code used to be easier to port on other platforms.
It took me a couple tries to parse the headline. Usually, 'C compiler' means 'a compiler that compiles C (to something else)', whereas here it means 'a compiler that compiles to C (from something else)', in this case Scheme.
Chicken compiles Scheme to efficient C that is then compiled to machine code by your machine's existing C compiler.
[+] [-] jf|15 years ago|reply
[+] [-] RiderOfGiraffes|15 years ago|reply
[+] [-] sigzero|15 years ago|reply
[+] [-] jfoutz|15 years ago|reply
It's been a long time since i've looked at it though.
[+] [-] igrekel|15 years ago|reply
But to address the question directly http://www.iro.umontreal.ca/~gambit/bench.html
[+] [-] wnoise|15 years ago|reply
[+] [-] davty|15 years ago|reply
[+] [-] derleth|15 years ago|reply
[+] [-] derleth|15 years ago|reply
Chicken compiles Scheme to efficient C that is then compiled to machine code by your machine's existing C compiler.
[+] [-] ehsanul|15 years ago|reply