vs
      COMPARE

      850 Pro 256 GB vs 850 Evo 120 GB

      Score5341 850 Pro$110
      Score5264 850 Evo$90
      Storage type
      SSD
      SSD
      SSD CapacityThe larger capacity of the SSD, the more data can be stored on it.
      256 GB
      120 GB
      570 380 190 Read Speed Typical read speed of the SSD.(Higher is better)
      2% Faster550 MB/s
      540 MB/s
      570 380 190 Write Speed Typical write speed of the SSD.(Higher is better)
      520 MB/s
      520 MB/s
      120 80 40 IOPS 4K Read Speed 4K random read operations per second.(Higher is better)
      6% Faster100K
      94K
      120 80 40 IOPS 4K Write Speed 4K random write operations per second.(Higher is better)
      2% Faster90K
      88K
      SATA Interface
      6 Gb/s
      6 Gb/s
      STORAGE CHOICE
      1stSamsung 850 Pro
      850 Pro Score5341
      • Capacity256GB
      • Read Speed550MB/s
      • Write Speed520MB/s
      • IOPS 4K Read100K
      • IOPS 4K Write90K
      • SATA6Gb/s
      2ndSamsung 850 Evo
      850 Evo Score5264
      • Capacity120GB
      • Read Speed540MB/s
      • Write Speed520MB/s
      • IOPS 4K Read94K
      • IOPS 4K Write88K
      • SATA6Gb/s
      CUDASTEAM Compare on any device
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      ManufacturerWestern Digital NameRed Capacity2 TB Form factor3.5" SATA interface6 Gb/s
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