1. Moore’s Law
This is just very old observation on increasing CPU performance and dosnt take into account the multicore design of todays CPUs. Also high end PC will always have superior specs to consoles, because consoles are made from mid to low tier custom PC hardware.
With futures multi chip...
Maybe
Faulty power button (gets "pushed" by vibrations on itself or smt)
Unstable wall power
Power supply problem
quick google on that error code got this
http://www.techsupportforum.com/forums/f299/solved-kernel-power-41-63-error-434613.html
Did u check disk usage with "Resource monitor" ?
http://www.digitalcitizen.life/how-use-resource-monitor-windows-7
Its normal for disk to be slow when computer just starts.