«

»

Toshiba OCZ VX500 SSD Review

PAGE INDEX

<< PREVIOUS            NEXT >>

CrystalDiskMark 3.0 Tests

CrystalDiskMark 3.0 is a file transfer and operational bandwidth benchmark tool from Crystal Dew World that offers performance transfer speed results using sequential, 512KB random, and 4KB random samples. For our test results chart below, the 4KB 32-Queue Depth read and write performance was measured using a 1000MB space. CrystalDiskMark requires that an active partition be set on the drive being tested. Benchmark Reviews uses CrystalDiskMark to illustrate operational IOPS performance with multiple threads. In addition to our other tests, this benchmark allows us to determine operational bandwidth under heavy load.

CrystalDiskMark uses compressed data, so sequential file transfer speeds are reported lower than with other tools using uncompressed data. For this reason, we will concentrate on the operational IOPS performance in this section.

CrystalDiskMark 3.0 reports single-threaded sequential speeds reaching 534.4MB/s reads and 468.2MB/s writes. 4K tests at a queue depth of 32 produced 365.1MB/s read and 264.3MB/s write performance.
cdm-toshiba-ocz-vx500-512gb-ssd

512GB OCZ VX500 SSD CrystalDiskMarkResults

The chart below summarizes 4K random transfer speeds with a command queue depth of 32. Although the VX500 very narrowly edges out the Trion in read speeds, the latter wins substantively on write speeds.

crystaldiskmark-4k_results

In the next section, we continue our testing using Iometer to measure input/output performance…


SKIP TO PAGE:

<< PREVIOUS            NEXT >>

1 comment

  1. PK

    One thing I can say in favor of OCZ SSDs right now is their support has been amazing. I’ve had a few very positive interactions with them that resulted in quick resolutions to the issues I was up against. That being said, I haven’t had any reason to talk to other companies because I haven’t had issues, including Samsung, PNY, Intel, Crucial, and AData.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

*