Product comparison · 2 internal solid state drives

Samsung MZ-7TD120BW 120 GB 2.5" Serial ATA III vs Samsung MZ-7TD500BW 500 GB 2.5" Serial ATA III

Key differences

SSD capacity
- MZ-7TD120BW 120 GB 2.5" Serial ATA III:120 GB
- MZ-7TD500BW 500 GB 2.5" Serial ATA III:500 GB
Write speed
- MZ-7TD120BW 120 GB 2.5" Serial ATA III:130 MB/s
- MZ-7TD500BW 500 GB 2.5" Serial ATA III:330 MB/s
Random read (4KB)
- MZ-7TD120BW 120 GB 2.5" Serial ATA III:85000 IOPS
- MZ-7TD500BW 500 GB 2.5" Serial ATA III:97000 IOPS
Random write (4KB)
- MZ-7TD120BW 120 GB 2.5" Serial ATA III:32000 IOPS
- MZ-7TD500BW 500 GB 2.5" Serial ATA III:63000 IOPS

Differences highlightedShow differences only

Comparison of MZ-7TD120BW, MZ-7TD500BW
18 specifications	A Samsung MZ-7TD120BW 120 GB 2.5" Serial ATA III Model MZ-7TD120BW View product	B Samsung MZ-7TD500BW 500 GB 2.5" Serial ATA III Model MZ-7TD500BW View product
Features4 differ
SSD capacityDiffers	120 GB	500 GB
Write speedDiffers	130 MB/s	330 MB/s
Random read (4KB)Differs	85000 IOPS	97000 IOPS
Random write (4KB)Differs	32000 IOPS	63000 IOPS

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.