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Samsung 850 EVO 500GB SATA III M.2 SSD Review

By: Jon Coulter | m.2 SSDs in Storage | Posted: May 21, 2015 2:15 pm
TweakTown Rating: 98%Manufacturer: Samsung



Version and / or Patch Used: 3.0 Technical Preview


CrystalDiskMark is disk benchmark software that allows us to benchmark 4k and 4k queue depths with accuracy. Note: Crystal Disk Mark 3.0 Technical Preview was used for these tests since it offers the ability to measure native command queuing at QD4.






The 850 EVO M.2 does it again, obliterating the competition. This is overall the best SATA-based CDM read result we've recorded to date. Read speed at QD1 and QD4 is just incredible.




We consider 4K QD1 write speed to be one of the best indicators of performance, and in this respect, the 850 EVO M.2 is on another level in comparison to the rest of the drives on our chart. We can safely say at this point that Samsung's tiny 850 EVO M.2 is not trading a bit of speed for size.





Version and / or Patch Used: 1.7.4739.38088


AS SSD determines the performance of Solid-State Drives (SSD). The tool contains four synthetic as well as three practice tests. The synthetic tests are to determine the sequential and random read and write performance of the SSD.






Samsung's TurboWrite emulated SLC technology allows the 850 EVO M.2 to power through this test better than the 850 Pro. Overall scoring is second to Kingston's HyperX Savage.

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