The Samsung 960 EVO (1TB) Review
by Billy Tallis on November 15, 2016 10:00 AM ESTSequential Read Performance
The sequential read test requests 128kB blocks and tests queue depths ranging from 1 to 32. The queue depth is doubled every three minutes, for a total test duration of 18 minutes. The test spans the entire drive, and the drive is filled before the test begins. The primary score we report is an average of performances at queue depths 1, 2 and 4, as client usage typically consists mostly of low queue depth operations.
The 960 EVO provides slightly higher sustained sequential read speeds than the 960 Pro in a test where both are largely thermally limited. No other SSD comes close to offering this level of performance at low queue depths.
With power consumption slightly lower than the 960 Pro, the 960 EVO actually manages to set an efficiency record.
The competing drives that have large heatsinks can provide better performance at higher queue depths, but within the constraints of the M.2 form factor Samsung has a huge advantage.
Sequential Write Performance
The sequential write test writes 128kB blocks and tests queue depths ranging from 1 to 32. The queue depth is doubled every three minutes, for a total test duration of 18 minutes. The test spans the entire drive, and the drive is filled before the test begins. The primary score we report is an average of performances at queue depths 1, 2 and 4, as client usage typically consists mostly of low queue depth operations.
The sustained sequential write speed of the 960 EVO is far slower than the 960 Pro and several of the better-cooled competitors, but the 960 EVO is actually slightly faster than last year's 950 Pro.
The 960 EVO doesn't break any records for power efficiency, but only because the 960 Pro exists. The MLC-based competition is less efficient than the TLC-based 960 EVO.
For almost all of the sequential write speed test, the 960 EVO is thermally limited, but it is clearly able to do much more within that limit than the 950 Pro or OCZ RD400 could.
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ex_User - Tuesday, November 15, 2016 - link
Vaporware. 'Nuff said.Magichands8 - Tuesday, November 15, 2016 - link
This is magnificent! Not only has Samsung produced an SSD that under performs its own previous generation product but one that manages to do so while using even MORE power at an even HIGHER price per GB! They even put it on a form factor that makes the drive almost entirely irrelevant! The only thing missing is a feature that makes the modules randomly explode upon contact with the users computer.Dug - Tuesday, November 15, 2016 - link
What are you talking about?BrokenCrayons - Tuesday, November 15, 2016 - link
You have a unique perspective. :)Daggoth - Tuesday, November 15, 2016 - link
I have a question, isn't the z97 chipset capped at 2GB per second due to DMI 2.0? Isn't this a problem for the max sequential reads?Billy Tallis - Tuesday, November 15, 2016 - link
I test PCIe SSDs in the primary PCIe 3.0 x16 slot, because the riser card used for power measurement is a 16-lane low-profile card.Bullwinkle J Moose - Tuesday, November 15, 2016 - link
The 960 Pro is much better price over the duration of WarrantyI can generally kill 1 out of 4 SSD's within the warranty period
so if I buy 4 960 Pro's and 4-960 EVO's, here is the breakdown @ 500GB
4-960 Pro's = $330 X 4 or $1320 divided by 5yr warranty = $264 per year for 5 years
or
4-960 EVO's = $250 X 4 or $1000 divided by 3 years = $333.33 per year for 3 years
per year cost under warranty is WAY better for the PRO!
3 year warranty with TLC just doesn't do it for me
Bullwinkle J Moose - Tuesday, November 15, 2016 - link
I would REALLY need to be trying to kill at least 1 out of 4 but I could prolly do itSo tell me more about the internal speed Billy.....
How many seconds does it take to copy and paste 100GB to and from the same 960EVO?
and from the 960PRO?
shabby - Tuesday, November 15, 2016 - link
Why wasn't the 256gb version tested? Tom reviewed it and it was kinda meh compared to the rest of the mlc drives, it was as bad as the 600p in some cases.Billy Tallis - Tuesday, November 15, 2016 - link
The 250GB was tested. It died. See page 1 for details.