Chrome 18 scored 1105 on a single AM2 2GHz Athlon64 X2 with 1.5GB single-channel DDR2 on Fedora 16.
Congratulations, you scored a little less than three times what I scored with what I'd call more than 5 times the machine than I have. You should feel proud. 😉
Though, to be fair, I'm sure Chrome has improved a good bit since...two months ago.