23points

OCZ Vertex 450 512GB

71points

Samsung 840 Evo 250GB

OCZ Vertex 450 512GB
Comparison winner
Samsung 840 Evo 250GB
vs
vs

12 facts in comparison

OCZ Vertex 450 512GB vs Samsung 840 Evo 250GB

OCZ Vertex 450 512GB
Samsung 840 Evo 250GB
OCZ Vertex 450 512GB
Samsung 840 Evo 250GB

Why is OCZ Vertex 450 512GB better than Samsung 840 Evo 250GB?

  • 0.1mm shorter
    69.75mmvs69.85mm
  • 0.3mm narrower
    99.7mmvs100mm

Why is Samsung 840 Evo 250GB better than OCZ Vertex 450 512GB?

  • 12000IOPS faster random read speed
    97000IOPSvs85000IOPS
  • 0.2mm thinner
    6.8mmvs7mm
  • 256 more bits of encryption supported
    256vs0
  • 62g lighter
    53gvs115g

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Top specs and features

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General info

1.internal storage

512GB

250GB

Best

Intel DC P4510 Series 8TB

8000GB

2.thickness

7mm

6.8mm

Best

Intel 600p 128GB

1.5mm

3.bits of encryption supported

0

256

AES (Advanced Encryption Standard) encryption is a widely used method to secure data. There are three levels of encryption (128, 192 and 256) with 256-bit being the strongest.

Best

Crucial MX500 2.5" 2TB

256

4.warranty period

3

3

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Best

Crucial MX500 2.5" 1TB

60

5.width

99.7mm

100mm

Best

Western Digital Blue 1TB M.2 2280

22mm

6.weight

115g

53g

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Toshiba OCZ RC100 M.2 2242 120GB

3g

relevant

Read speed

1.sequential read speed

540MB/s

540MB/s

The maximum sequential read speed according to the manufacturer. It is one test of how well the drive can read data.

Best

Samsung 970 Evo NVMe M.2 2280 2TB

3500MB/s

2.random read speed

85000IOPS

97000IOPS

The maximum random read speed according to the manufacturer. It is one test of how well the drive can read data.

Best

Silicon Power AIC3C0P 800GB

750000IOPS

relevant

Write speed

1.sequential write speed

530MB/s

520MB/s

The maximum sequential write speed according to the manufacturer. It is one test of how well the drive can write data.

Best

Intel DC P4510 Series 8TB

3000MB/s

2.maximum random write speed

90000IOPS

66000IOPS

The maximum random write speed according to the manufacturer. It is one test of how well the drive can write data.

Best

Intel Optane 905P U.2 480GB

550000IOPS

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