Compare any two Solid State Drives:

VS

Seagate BarraCuda 120 SSD 500GB vs Western Digital WD Blue 3D NAND SATA SSD 4TB

Display Graphs

Hide Graphs

Specification Charts

Capacity

WD Blue 3D NAND SATA SSD 4TB 4096 GB
BarraCuda 120 SSD 500GB 512 GB
Difference: 3584 (700%)

Random Read

WD Blue 3D NAND SATA SSD 4TB 95000 IOPS
BarraCuda 120 SSD 500GB 90000 IOPS
Difference: 5000 (6%)

Random Write

BarraCuda 120 SSD 500GB 90000 IOPS
WD Blue 3D NAND SATA SSD 4TB 82000 IOPS
Difference: 8000 (10%)

Sequential Read

BarraCuda 120 SSD 500GB 560 MB/sec
WD Blue 3D NAND SATA SSD 4TB 560 MB/sec
Difference: 0 (0%)

Sequential Write

BarraCuda 120 SSD 500GB 540 MB/sec
WD Blue 3D NAND SATA SSD 4TB 530 MB/sec
Difference: 10 (2%)

Endurance

WD Blue 3D NAND SATA SSD 4TB 600 TB
BarraCuda 120 SSD 500GB 300 TB
Difference: 300 (100%)

Specifications

Display Specifications

Hide Specifications

Model BarraCuda 120 SSD 500GB WD Blue 3D NAND SATA SSD 4TB
Manufacturer Seagate Western Digital
NAND 3D TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III 2.5" SATA III
Capacity 512 GB 4096 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 560 MB/s
Sequential Write 540 MB/s 530 MB/s
Random Read 90000 IOPS 95000 IOPS
Random Write 90000 IOPS 82000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Phison S12 Marvell 88SS1074
Date Released 2020 2018
Endurance 300 TB 600 TB
Notes 5-Year Warranty 3-Year Warranty

Price Comparison

Display Prices

Hide Prices

BarraCuda 120 SSD 500GB

Amazon.com

Check prices at:

WD Blue 3D NAND SATA SSD 4TB

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.