Samsung 850 vs 840 pro

[gschilling]

What kind of performance increase would I see with the more expensive 850 Pro on a video editing machine vs. the older 840 Pro? Looking at upgrading my four year old AMD Phenom II X6 based workstation.

 

[Palorim12]

Both are SATA III, so no performance increase. The 850 PRO has better write endurance than the 840 Pro.