FWIW, SSD actually reduces your Windows Experience Index.
I've an i7-3820QM.
http://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i7-3820QM+%40+2.70GHz Not the quickest, but only 45 watt and the best you can safely get into the Envy aluminium chassis without making the fan yowl constantly.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1