Late 2008 macbook pro (Intel Core 2 Duo T9800 2930 MHz) scores a geekbench of 1560.
In comparison, the macbook pro I am typing on has a score of 3150.
The higher the better. There is no directory for windows computers because there's so many of them. You're going to have to give me a better description than just 'HP'.
However, HP do have an abysmal record for reliability, build quality and packaged software that comes with their computers. Apple however make much stronger computers (my mb-pro has an strong aluminium case, not many laptops do. It's heavier but I've pushed this off a table onto a ceramic tile floor, and there is absolutely no damage).
Apparently HP make there business computers far better, but they look really boring.