Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Nov 28, 2010
22,670
30
located
You can use xbench or geekbench

Geekbench doesn't test the HDD, only CPU and RAM:
Geekbench provides a comprehensive set of benchmarks engineered to quickly and accurately measure processor and memory performance. Designed to make benchmarks easy to run and easy to understand, Geekbench takes the guesswork out of producing robust and reliable benchmark results.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.