Optimise daily computing with TurboWrite technology for unrivalled read/write speeds
Achieve the ultimate read/write performance to maximise your everyday computing experience with Samsungs TurboWrite technology. You not only obtain more than a 10% better user experience than 840 EVO* but up to 1.9x faster random write speeds for 120/250 GB models** as well. The 850EVO delivers the top of its class performance in sequential read (540 MB/s) and write (520MB/s) speeds. Plus, you also gain optimised random performance in all QD for client PC usage scenario.
PCmark7 (250 GB ): 6,700 (840 EVO) > 7,600 (850 EVO)
Random Write (QD32, 120 GB): 36,000 IOPS (840 EVO) > 88,000 IOPS (850 EVO)