Version and / or Patch Used: 3.0 Technical Preview
Developer Homepage: http://crystalmark.info
Product Homepage: http://crystalmark.info/software/CrystalDiskMark/index-e.html
CrystalDiskMark is a disk benchmark software that allows us to benchmark 4K and 4K queue depths with accuracy.
* Sequential reads/writes
* Random 4KB/512KB reads/writes
* Text copy
* Change dialog design
* internationalization (i18n)
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.
Here we are looking at 4k and native command queuing performance. The MDSSD DDRII Super Cache doesn't scale well with NCQ. At four commands the drive is actually just a bit slower than a single command. The drive does scale when more commands are stacked. With 32 commands the read speed triples, but other products scale much better.
The NCQ write scaling is non-existent, something we've observed with Phison controllers in the past.
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- Page 1 [Introduction]
- Page 2 [Specifications, Pricing and Availability]
- Page 3 [The Packaging and Drive]
- Page 4 [Benchmarks - Test System Setup and ATTO Baseline Performance]
- Page 5 [Benchmarks - HD Tune Pro]
- Page 6 [Benchmarks - AIDA64 Random Access Time]
- Page 7 [Benchmarks - CrystalDiskMark]
- Page 8 [Benchmarks - PCMark Vantage Hard Disk Tests]
- Page 9 [Benchmarks - AS SSD]
- Page 10 [Benchmarks - Passmark]
- Page 11 [Final Thoughts]
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