Yeah, I took a look at Dell and HP, but the thing is... the L2 Cache is 2MB which will help out tremendosly.
My friend also has a Acer Ferrari 4000, which is almost similar, just: AMD Turion? 64 Mobile Technology ML-37 (1MB L2 cache, 2.0GHz). Also has a X800 and he can run BF2, and WoW...