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Samsung 840 Pro 128GB SSD Review

By: Chris Ramseyer | SSDs in Storage | Posted: Jan 8, 2013 8:23 am
TweakTown Rating: 92%Manufacturer: Samsung

Anvil Storage Utilities


Version and / or Patch Used: RC5


So what is Anvil Storage Utilities? First of all, it's a storage benchmark for SSDs and HDDs where you can check and monitor your performance. The Standard Storage Benchmark performs a series of tests, you can run a full test or just the read or the write test or you can run a single test, i.e. 4K DQ16.


Anvil Storage Utilities is not officially available yet but we've been playing with the beta for several months now. The author, Anvil on several international forums has been updating the software steadily and is adding new features every couple of months.


The software is used several different ways and to show different aspects for each drive. We've chosen to use this software to show the performance of a drive with two different data sets. The first is with compressible data and the second data set is incompressible data. Several users have requested this data in our SSD reviews.


Fill Compressible Data




Incompressible Data




The Samsung 840 Pro doesn't slow when working with incompressible data like drives using LSI SandForce controllers (other than the SuperSSpeed S301 SLC).


Scaling Read IOPS through Queue Depth




When manufacturers rate their SSDs for IOPS performance they like to show the high queue depths numbers. In a desktop or notebook environment you rarely reach these high queue depths, most users rarely achieve more than QD8. Here we see a breakdown between the three fastest 128GB drives on the market today with several queue depths. The Samsung 840 Pro dominates the 1-8 queue depth read IOPS.


Scaling Write IOPS through Queue Depth




All three of these drives perform very well in the write IOPS chart. In the queue depths that matter to enthusiasts, 1-8 the OCZ Vector is faster in three of the four tests.

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