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Product comparison · 2 internal solid state drives

Samsung 750 EVO vs Samsung PM953 480 GB 2.5" PCI Express TLC

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  • 9specifications compared
  • 6differ
  • 3identical
  • 21known for one product only

Key differences

  • SSD capacity
    • 120 GB
    • 480 GB
  • Interface
    • Serial ATA III
    • PCI Express
  • Read speed
    • 540 MB/s
    • 1000 MB/s
  • Write speed
    • 520 MB/s
    • 500 MB/s
  • Random read (4KB)
    • 94000 IOPS
    • 240000 IOPS
  • Random write (4KB)
    • 88000 IOPS
    • 16000 IOPS

Side by side

Differences highlightedShow differences only
30 specifications
A

Samsung

750 EVOView product
B

Samsung

PM953 480 GB 2.5" PCI Express TLC

Model PM953

View product
Features6 differ
SSD capacityDiffers120 GB480 GB
SSD form factor2.5"2.5"
InterfaceDiffersSerial ATA IIIPCI Express
Memory typeTLCTLC
Security algorithmsKnown for one256-bit AES
Data transfer rateKnown for one6 Gbit/s
Read speedDiffers540 MB/s1000 MB/s
Write speedDiffers520 MB/s500 MB/s
Random read (4KB)Differs94000 IOPS240000 IOPS
Random write (4KB)Differs88000 IOPS16000 IOPS
Storage drive buffer sizeKnown for one256 MB
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Mean time between failures (MTBF)Known for one1500000 h
Windows operating systems supportedKnown for oneYes
PCI Express interface data lanesKnown for onex4
Poweridentical
Power consumption (read)Known for one2.1 W
Power consumption (write)Known for one2.4 W
Weight & dimensionsidentical
WidthKnown for one100 mm
DepthKnown for one69.8 mm
HeightKnown for one6.8 mm
WeightKnown for one45 g
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one1500 G
Non-operating shockKnown for one1500 G
Other featuresidentical
Product colourKnown for oneBlack, Grey
InternalYesYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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