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Samsung 960 PRO NVMe SSD Review

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ATTO Disk Benchmark

The ATTO Disk Benchmark program is free, and offers a comprehensive set of test variables to work with. In terms of disk performance, it measures interface transfer rates at various intervals for a user-specified length and then reports read and write speeds for these spot-tests. There are some minor improvements made to the 2.46 version of the program that allow for test lengths up to 2GB, but all of our benchmarks are conducted with 256MB total length. ATTO Disk Benchmark requires that an active partition be set on the drive being tested. Please consider the results displayed by this benchmark to be basic bandwidth speed performance indicators.

512GB Samsung 960 PRO ATTO Benchmark Results

With a blistering 3.4GB peak read speed, the 960 PRO is the fastest storage device Benchmark Reviews has ever tested in this benchmark, besting even the 950 PRO RAID!

The 950 PRO RAID still wins the maximum write speed contest, though.

In the next section, Benchmark Reviews tests sequential performance using the CrystalDiskMark 3.0 software tool…


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4 comments

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  1. Costea

    Which brand of SSD do you trust most?
    Samsung. My 850 evo, is running with the speed of the ram, in rapid mode. That’s fast enaugh! 2900 mb/sec, seq.write , on a8-7600, chipset a88x, ram at 1800 mhz.

  2. EricW

    This was definitely an upgrade to the 256GB 950 Pro I had not all that much for the 950 Pro 512GB. Hopefully we eventually start to see price savings with the additional layers.

  3. D Daniels

    Confused. How is it that a 3 to 5 times “performance improvement” equates to imperceptible real world benefits. Won’t windows load faster? Won’t game zone load times be slashed?

    If not, is it xpoint we should be expecting to achieve these goals?

    1. David Ramsey

      Easy: because most of the data transfers you’ll make are quite small, in the kilobytes-to-hundreds of kilobytes range.

      Say you’ve got a 250-kilobyte block of data to read. With a SATA SSD that can do 550 megabytes per second, you can get that data in about 1/2200th of a second.

      Now with a spiffy new m.2 NVME SSD that can sustain 2.5 gigabytes per second, that data transfer take 1/10,000th of a second. Can you tell the difference, sitting in your chair?

      Of course, there will aways be use cases where the difference _is_ perceptible. But booting Windows or loading game zones isn’t just about raw data transfer rates; there’s a lot of computation going on.

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