Compare any two Solid State Drives:


Seagate BarraCuda 120 SSD 500GB vs SanDisk Ultra II 960GB

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Specification Charts


Ultra II 960GB 960 GB
BarraCuda 120 SSD 500GB 512 GB
Difference: 448 (88%)

Random Read

Ultra II 960GB 99000 IOPS
BarraCuda 120 SSD 500GB 90000 IOPS
Difference: 9000 (10%)

Random Write

BarraCuda 120 SSD 500GB 90000 IOPS
Ultra II 960GB 83000 IOPS
Difference: 7000 (8%)

Sequential Read

BarraCuda 120 SSD 500GB 560 MB/sec
Ultra II 960GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

BarraCuda 120 SSD 500GB 540 MB/sec
Ultra II 960GB 500 MB/sec
Difference: 40 (8%)


Ultra II 960GB 436 TB
BarraCuda 120 SSD 500GB 300 TB
Difference: 136 (45%)


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Model BarraCuda 120 SSD 500GB Ultra II 960GB
Manufacturer Seagate SanDisk
NAND 3D TLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 512 GB 960 GB
Cache N/A MB 40960 MB
Sequential Read 560 MB/s 550 MB/s
Sequential Write 540 MB/s 500 MB/s
Random Read 90000 IOPS 99000 IOPS
Random Write 90000 IOPS 83000 IOPS
Interface SATA III SATA III 6Gb/s
Controller Phison S12 Marvell 88SS9189
Date Released 2020 2014
Endurance 300 TB 436 TB
Notes 5-Year Warranty 3 Year Warranty

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BarraCuda 120 SSD 500GB

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