AnandTech Storage Bench - Light

Our Light storage test has relatively more sequential accesses and lower queue depths than The Destroyer or the Heavy test, and it's by far the shortest test overall. It's based largely on applications that aren't highly dependent on storage performance, so this is a test more of application launch times and file load times. This test can be seen as the sum of all the little delays in daily usage, but with the idle times trimmed to 25ms it takes less than half an hour to run. Details of the Light test can be found here.

AnandTech Storage Bench - Light (Data Rate)

The WD Blue's average data rate on the Light test is surprisingly slow and barely faster than the Crucial BX200. It appears that the WD Blue cannot deliver very fast burst performance even though it performs reasonably well under a sustained load.

AnandTech Storage Bench - Light (Latency)

While the WD Blue only barely beat the Crucial BX200 on average data rate, it clearly wins on average service time. The WD Blue's empty drive average latency is substantially higher than most of the competition, but its full drive performance stands out less.

AnandTech Storage Bench - Light (Latency)

The number of high-latency outliers experienced by the WD Blue on the Light test is much higher than most of the competition, but also less than half what the Crucial BX200 suffered.

AnandTech Storage Bench - Light (Power)

Power consumption is once again a highlight of the WD Blue, with above average performance that is slightly better than the SanDisk X400.

AnandTech Storage Bench - Heavy Random Performance
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  • TheinsanegamerN - Tuesday, October 11, 2016 - link

    it's an interesting drive, but why buy these when the likes of the mushkin reactor are $60 cheaper for the 1TB varient? sata III drives have peaked performance wise.

    OTOH, cant wait to see what the WD black SSDs look like. 4TB? M.2 PCIE?
    Reply
  • dave_the_nerd - Tuesday, October 11, 2016 - link

    The Reactor 1TB was a clone of the BX100... which outperformed the WD Blue in a lot of tests here. Getting harder to find them though.

    Hopefully the street price of this will be more in-line with the rest of the market, price/performance wise.
    Reply
  • TheinsanegamerN - Tuesday, October 11, 2016 - link

    the only thing this WD drive does better is write endurance. 400TB, or even 320TB for the sandisk version, is a heck of a lot better then the 144TB of the 1TB reactor drive. Reply
  • ammacdo - Tuesday, October 11, 2016 - link

    The thing I like most about this review is seeing how well my BX100 still holds up, and I paid the same MSRP this one is going for over a year ago. Reply
  • paulgj - Monday, October 31, 2016 - link

    I agree, I bought half a dozen BX100's when they went on sale. Excellent MLC SSDs. Reply
  • Bullwinkle J Moose - Tuesday, October 11, 2016 - link

    It depends on the consistency of performance and not the peak

    The concern I have is Sandisk consistency of performance which cannot be checked using a single test drive

    I have 3 of the Sandisk Extreme Pro thumbdrives that are Windows to Go compatible as they are "Fixed Disks"

    One of them is completely unusable after a week, one is so-so and one is very good (performance wise)

    The only thing that will return the speed to "Like-New" condition is using Killdisk over the entire drive

    The CrapCleaner Drive wipe utility does not return full performance, and the new Defraggler SSD Optimizer does not return full performance

    I have not found any method other than Killdisk to temporarily regain full disk performance

    Of course, not having Trim or Garbage collection exacerbates the problem which then accelerates the thermal throttling issue

    Mushkin also has a bad rep for thermal issues on their Win2Go compatible thumbdrives

    The new Corsair GTX beats them all hands down for Windows to go and since my test machine is an older Sandy Bridge for XP compatability, the corsair is actually faster on the USB3 port than my Samsung 850 Pro is on the SATA2 ports

    I hope Anandtech can address consistency between identical drives at some point
    Reply
  • Bullwinkle J Moose - Tuesday, October 11, 2016 - link

    Corsair GTX Thumb drives seem VERY Consistent between drives as well Reply
  • Wwhat - Sunday, October 30, 2016 - link

    You seem to be a pretty unique case and not an average user in any way.
    But it's still an interesting comment I feel. Or I should say 'because of that' rather than 'still'.
    Reply
  • Bulat Ziganshin - Saturday, October 15, 2016 - link

    they can't build Black from air. sandisk best ssd is extreme pro, so Black will be updated version of it Reply
  • nathanddrews - Tuesday, October 11, 2016 - link

    Does this WD SSD come with software to clone/shrink your existing drive to the new SSD? I have an older SiliconEdge Blue 64GB SSD (still working well) and WD offers a utility on their website to do just that, but only if there is a WD drive attached to the machine. I assume this utility would work with this SSD? Not sure if you image your test drives using different tools or what.

    Samsung has another great utility that comes with a slick SATA-to-USB 3.0 dongle (free in the box) that will clone/shrink any drive to a target Samsung SSD. They go above and beyond the capabilities of Windows volume shrink by a lot.
    Reply

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