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

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 1TB 1024 GB
BarraCuda 120 SSD 500GB 512 GB
Difference: 512 (100%)

Random Read

WD Black SN750 NVMe SSD 1TB 515000 IOPS
BarraCuda 120 SSD 500GB 90000 IOPS
Difference: 425000 (472%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
BarraCuda 120 SSD 500GB 90000 IOPS
Difference: 470000 (522%)

Sequential Read

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

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
BarraCuda 120 SSD 500GB 540 MB/sec
Difference: 2460 (456%)

Endurance

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

Specifications

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Model BarraCuda 120 SSD 500GB WD Black SN750 NVMe SSD 1TB
Manufacturer Seagate Western Digital
NAND 3D TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 3470 MB/s
Sequential Write 540 MB/s 3000 MB/s
Random Read 90000 IOPS 515000 IOPS
Random Write 90000 IOPS 560000 IOPS
Interface SATA III NVMe 1.3
Controller Phison S12 Western Digital in-house
Date Released 2020 2019
Endurance 300 TB 600 TB
Notes 5-Year Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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BarraCuda 120 SSD 500GB

Amazon.com

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WD Black SN750 NVMe SSD 1TB

Amazon.com

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