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 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.
In CDM we are looking at the 4K and Native Command Queuing speeds. The Bullet Proof read just over 14MB/s at 4K and wrote almost 37MB/s. This is a large improvement over the Lenovo's spinner that read and wrote 4K data at just under 1MB/s.
NCQ was non-existent when it came to writing data to the Phison based drive, a hardware limitation of the controller. 4 command reads were actually shower on the Phison controller, but when you scale the commands to 32 the 4K read speed increases to 66MB/s.
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