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SanDisk Ultra II 480GB vs Western Digital WD Blue 3D NAND SATA SSD 1TB

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Specification Charts

Capacity

WD Blue 3D NAND SATA SSD 1TB 1024 GB
Ultra II 480GB 480 GB
Difference: 544 (113%)

Random Read

Ultra II 480GB 98000 IOPS
WD Blue 3D NAND SATA SSD 1TB 95000 IOPS
Difference: 3000 (3%)

Random Write

WD Blue 3D NAND SATA SSD 1TB 84000 IOPS
Ultra II 480GB 83000 IOPS
Difference: 1000 (1%)

Sequential Read

WD Blue 3D NAND SATA SSD 1TB 560 MB/sec
Ultra II 480GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

WD Blue 3D NAND SATA SSD 1TB 530 MB/sec
Ultra II 480GB 500 MB/sec
Difference: 30 (6%)

Endurance

WD Blue 3D NAND SATA SSD 1TB 400 TB
Ultra II 480GB 218 TB
Difference: 182 (83%)

Specifications

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Model Ultra II 480GB WD Blue 3D NAND SATA SSD 1TB
Manufacturer SanDisk Western Digital
NAND SanDisk 2nd Gen 128Gbit 19nm TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" 2.5" SATA III
Capacity 480 GB 1024 GB
Cache 20480 MB (N/A) MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 500 MB/s 530 MB/s
Random Read 98000 IOPS 95000 IOPS
Random Write 83000 IOPS 84000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Marvell 88SS9189 Marvell 88SS1074
Date Released 2014 2018
Endurance 218 TB 400 TB
Notes 3 Year Warranty 3-Year Warranty

Price Comparison

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Ultra II 480GB

Amazon.com

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WD Blue 3D NAND SATA SSD 1TB

Amazon.com

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