First post ever so take it with what it's worth. Bought Samsung Evos after a PC Mag. Review. The evo comes with samsung's rapid boost. (Although even if you have two in a system, you can only do one)
On ACHI Sata 3 with rapid on I see speeds of 1GB random read/write.
Pro has a 3 year warranty and Evo has 2 years. So if that means more to you, or anyone else, then maybe it's more reliable.