3DMark03 is more GPU dependent than CPU.
Next time, format your score like what the above poster did:
21,240 | Burninator | Core i7 920 @ 4.2ghz
| HD4890 @ 975/1150
| Win7 64 bit | ORB
21,240 | Burninator | [*COLOR=royalblue]Core i7 920 @ 4.2ghz[/color] | [*COLOR=Red]HD4890 @ 975/1150[/color] | Win7 64 bit | [*URL="http://service.futuremark.com/home.action;jsessionid=F81EB11F33E935DA5223BF103A0 089E7"]ORB[/URL]
I think you should run 3DMark06 instead, since there aren't many 03 scores.
Your ORB link doesn't show anything by the way. Make your result public.