I was wondering if anyone has done some comparitive benchmarks of ogre running on different hardware. I'm developing with Ogre on a three year old Dell Inspiron with a crappy Geforce440Go and 1.9 Ghz Pentium 4M, but I hope to upgrade soon. 3d programming with Ogre would be one of the main reasons for this upgrade, so I was wondering what kind of hardware would give me what kind of performance.
With my gear I can display about 50 skeletally animated ninjas on the screen before my FPS drops into the realm of the unplayable. Is it possible to greatly increase this number with new hardware? I guess I'm wondering if the bottleneck is the GPU or the CPU. CPUs haven't gotten that much faster in 3 years (very sad), but GPUs have made huge strides.
Here's a neat screenshot of a stress test I did on my compy

This army of deadly ninjas brought my computer to it's knees (there are 400)