I did a bit of searching, taking mostly into account write/read speed, yet I'm a bit confused with the released specs, not everything is listed.

Which one of the Patriot 16 GB USB keys would have the highest speed when pluging it to a USB 2.0 port? Do USB 3.0 products lower their speeds to a degree so they still surpass their non-USB 3.0 counterparts or does the backward compatibilty take its toll?

Thanks.