I thought you had overclocked your cpu but you obviously have one of these
Intel Pentium 4 - 3.8GHz Processor
(3.8GHz, 1MB, 800MHz FSB, Socket LGA775)
I'd like to have a play with that for sure, I reckon it'd do 4.5 on air no worries.
Don't worry about unlocking pipelines, it can't be done with PCI-e cards, some AGP cards had masked pixel and shader pipes that could be unlocked, these are now laser cut rather than masked so completely destroyed.
EDIT: Good job on the pic resize
did you use the PowerToy I linked??