Samsung SSD 970 EVO Review


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AS-SSD Benchmark

Alex Schepeljanski developed the free AS SSD Benchmark utility for testing storage devices. AS SSD Benchmark tests sequential read and write speeds, input/output operational performance, and response times.

AS-SSD Benchmark uses compressed data, so sequential file transfer speeds are reported lower than with tools using uncompressed data. For this reason, we will concentrate on the operational IOPS performance in this section.

Beginning with sequential transfer performance, the 1TB Samsung SSD 970 EVO solid state drive produced read speeds averaging 3017 MB/s and write speeds averaging 2354 MB/s.

Single-threaded 4K IOPS performance tests delivered 51 MB/s reads and 131 MB/s writes, while the 64-thread 4K read test recorded 1672 MB/s with write speed at 1554 MB/s.

Samsung SSD 970 EVO 1TB AS-SSD Results SE Samsung NVMe

1TB Samsung 970 EVO AS-SSD Results

The chart below is sorted by total combined AS SSD 4KB 64-thread performance for each NVM Express solid state storage device, which helps illustrate which products offer the best operational input/output under load:


In the next section, Benchmark Reviews tests transfer rates using ATTO Disk Benchmark.


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