Component Details Subscore Base score
Processor Intel(R) Pentium(R) 4 CPU 2.40GHz 3.4
  Determined by lowest subscore
Memory (RAM) 1.00 GB 4.5
Graphics NVIDIA GeForce 7600 GS (Microsoft Corporation - WDDM) 5.9
Gaming graphics 767 MB Total available graphics memory 4.3
Primary hard disk 51GB Free (76GB Total) 5.1
Windows Vista (TM) Ultimate

I had a FX5200 in my Vista machine that was rated 2.6. It was a bit sluggish but usable for day-to-day tasks. But WPF performance was horrible.

The new 7600 makes a big difference, but I'm still a bit worried about the WPF performance.