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Crucial MX100 512GB Two-Drive SSD RAID Report

By: Jon Coulter | RAID in Storage | Posted: Sep 3, 2014 1:13 pm



Version and / or Patch Used: 2.47


ATTO is a timeless benchmark used to provide manufacturers with data used for marketing storage products.




Sequential read transfers max out at 1.028 GB/s, and sequential write transfers max out at 0.968 GB/s.


Sequential Write




Write performance is nearly identical to the M550, and second only to Samsung's 840 EVO.


Sequential Read




Read performance is not as strong as the M550, or most of the other arrays on our chart.



Anvil Storage Utilities


Version and / or Patch Used: RC6


Anvil's Storage Utilities is a storage benchmark designed to measure the storage performance of SSDs. The Standard Storage Benchmark performs a series of tests; you can choose to run a full test, or just the read or write test, or you can run a single test (i.e. 4k QD16).




10,000 points is a very good score for a 2 drive array running on Windows 8.1


Read IOPS through Queue Depth Scale




Surprisingly, we see our MX100 array easily outperforming our M550 array. With enthusiast grade performance like this, it is hard to believe the MX100 is a value drive.


Write IOPS through Queue Scale




Again, our MX100 array handily outperforms our M550 array. We give the win to Seagate's 600 Pro, which is a write juggernaut, but the MX100 is able to outperform its intended target, Samsung's 840 EVO.





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 4 and 32.




The numbers are excellent across the board; especially sequential speed. I think we are beginning to see that Crucial's 16nm flash can deliver enthusiast grade performance for an incredible bargain.




Only our Extreme II array has better sequential performance than our MX100 array. The16nm flash appears to have a performance disadvantage at 4K QD:32 read; however, it's definitely the least important metric of any on our chart.




Our MX100 array delivers a performance that's equivalent to that of our current RAID champion, the Intel 730 array. Seagate's 600 pro wins this competition because it delivers massive performance at 4K QD:4, which none of our other arrays can touch.





Version and / or Patch Used: 1.7.4739.38088


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






AS SSD confirms what we saw with CDM. In 4K read performance at a very high QD, Crucial's 16nm flash shows a weakness in comparison to 20nm flash. Again, this is the least important metric of any on our chart, and you will see why as we move into real-world simulations.

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