Well... it has for me. My original 64GB OCZ D



: Agility3 is still working perfectly for almost 3 years now... whereas my 840Pro went belly up in less than a year.
The Samsung is a decent drive and a reasonable bargain, so is the Intel if you can get it at the same price point. Personally, I paid $10 more for the Intel 530 over the newer Samsung EVO because of my experience with the 1) dead 840Pro, and 2) their awful RMA process. Given the OP's two choices, I would take the Intel. If I was shopping the marketplace, I would probably get an MX100, even over the EVO at this point.
I have not only the 840Pro, but it's replacement, a Plextor M5Pro. In hindsight I was foolish to pay the extra money for both of those 'Pro' drives (although at the time the price difference between the 'Pro' drives vs straight consumer-level drives like the 840 and the M5S was minimal) so, unless you are using an SSD in a heavy write application, I don't see any reason to spend the money on a Pro drive, warranty not withstanding.