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Seagate BarraCuda 120 SSD 1TB vs Western Digital WD Black SN750 NVMe SSD 500GB

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Specification Charts

Capacity

BarraCuda 120 SSD 1TB 1024 GB
WD Black SN750 NVMe SSD 500GB 500 GB
Difference: 524 (105%)

Random Read

WD Black SN750 NVMe SSD 500GB 420000 IOPS
BarraCuda 120 SSD 1TB 90000 IOPS
Difference: 330000 (367%)

Random Write

WD Black SN750 NVMe SSD 500GB 380000 IOPS
BarraCuda 120 SSD 1TB 90000 IOPS
Difference: 290000 (322%)

Sequential Read

WD Black SN750 NVMe SSD 500GB 3470 MB/sec
BarraCuda 120 SSD 1TB 560 MB/sec
Difference: 2910 (520%)

Sequential Write

WD Black SN750 NVMe SSD 500GB 2600 MB/sec
BarraCuda 120 SSD 1TB 540 MB/sec
Difference: 2060 (381%)

Endurance

BarraCuda 120 SSD 1TB 600 TB
WD Black SN750 NVMe SSD 500GB 300 TB
Difference: 300 (100%)

Specifications

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Model BarraCuda 120 SSD 1TB WD Black SN750 NVMe SSD 500GB
Manufacturer Seagate Western Digital
NAND 3D TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 1024 GB 500 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 3470 MB/s
Sequential Write 540 MB/s 2600 MB/s
Random Read 90000 IOPS 420000 IOPS
Random Write 90000 IOPS 380000 IOPS
Interface SATA III NVMe 1.3
Controller Phison S12 Western Digital in-house
Date Released 2020 2019
Endurance 600 TB 300 TB
Notes 5-Year Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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BarraCuda 120 SSD 1TB

Amazon.com

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WD Black SN750 NVMe SSD 500GB

Amazon.com

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