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Toshiba Q Series Pro 256GB SSD Review - Offers Great Value - Benchmarks - CrystalDiskMark

Toshiba Q Series Pro 256GB SSD Review - Offers Great Value
Toshiba just finished the acquisition of OCZ Technology, but they also make their own based on Marvell hardware. Today Chris looks at one of them. (TYO:6502)
| SSDs in Storage | Posted: Feb 8, 2014 10:08 am
TweakTown Rating: 92%Manufacturer: Toshiba

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 that allows us to benchmark 4K and 4K queue depths with accuracy.

 

Key Features:-

 

* 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.

 

TweakTown image content/6/0/6057_61_toshiba_q_series_pro_256gb_ssd_review_offers_great_value.png

 

The 4K IOPS results carry over to CDM. Here, we see the 4K QD1 read at 24 MB/s. In this test, we get to see the full sequential read speed, which is over 540 MB/s. The Q Series Pro does the same thing that the modern Vertex and Vector drives do; the QD1 read speed is limited, so another task can take place without the drive feeling slow when multitasking.

 

TweakTown image content/6/0/6057_62_toshiba_q_series_pro_256gb_ssd_review_offers_great_value.png

 

Again, the IOPS performance results carried over well in CDM, where we see the MB/s. The Q Series Pro scales well from QD1 to QD4, but the drive plateaus early.

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