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OCZ Technology RevoDrive 120GB PCIe Solid State Drive (Page 8)

By Chris Ramseyer on Jul 28, 2010 10:43 am CDT - 1 min, 12 secs reading time for this page
Rating: 92%Manufacturer: OCZ Technology

CrystalDiskMark

Version and / or Patch Used: 3.0 Technical Preview
Developer Homepage: http://crystalmark.info
Product Homepage: http://crystalmark.info/software/CrystalDiskMark/index-e.html
Download here: http://crystaldew.info/category/software/crystaldiskmark

CrystalDiskMark is a disk benchmark software.

Key Features:-

* Sequential reads/writes
* Random 4KB/512KB reads/writes
* Text copy
* Change dialog design
* internationalization (i18n)

Note: Crystal Disk Mark 3.0 is not available to the public yet, but the Technical Preview does allow us to test 4K performance at queue depths of 4 and 32 in addition to 1. The current release Crystal Disk Mark only shows us QD 1.


Read Tests

OCZ Technology RevoDrive 120GB PCIe Solid State Drive 21 | TweakTown.com

Normally we use CDM for looking at 4K performance, but this time the test will be used to point out some other details. Here we get a chance to look at the "tunable performance" from changing the chunk size on the Silicon Image RAID controller.

At the top of the chart is how our card was delivered and just under it was a configuration that I put in that changed the chunk size to 128 instead of 16. As you can see, we were able to raise the 4K read numbers by 60MB/s by modifying the configuration.


Write Tests

OCZ Technology RevoDrive 120GB PCIe Solid State Drive 22 | TweakTown.com

Our modified configuration also performed much better than the stock configuration in the write tests.

That concludes our synthetic benchmarks. Let's take a look at the real world tests and see if what we learned from the synthetics carries over to the real world.

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ABOUT THE AUTHOR - Chris Ramseyer

Chris Ramseyer started his career as a LAN Party organizer in Midwest USA. After working with several computer companies he was asked to join the team at The Adrenaline Vault by fellow Midwest LAN Party legend Sean Aikins. After a series of shake ups at AVault, Chris eventually took over as Editor-in-Chief before leaving to start Real World Entertainment. Look for Chris to bring his unique methods of testing Hard Disk Drives, Solid State Drives as well as RAID controller and NAS boxes to TweakTown as he looks to provide an accurate test bed to make your purchasing decisions easier.

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