Compare any two Solid State Drives:


Crucial BX100 250GB vs Seagate BarraCuda 120 SSD 500GB

Display Graphs

Hide Graphs

Specification Charts


BarraCuda 120 SSD 500GB 512 GB
BX100 250GB 250 GB
Difference: 262 (105%)

Random Read

BarraCuda 120 SSD 500GB 90000 IOPS
BX100 250GB 87000 IOPS
Difference: 3000 (3%)

Random Write

BarraCuda 120 SSD 500GB 90000 IOPS
BX100 250GB 70000 IOPS
Difference: 20000 (29%)

Sequential Read

BarraCuda 120 SSD 500GB 560 MB/sec
BX100 250GB 535 MB/sec
Difference: 25 (5%)

Sequential Write

BarraCuda 120 SSD 500GB 540 MB/sec
BX100 250GB 370 MB/sec
Difference: 170 (46%)


BarraCuda 120 SSD 500GB 300 TB
BX100 250GB 72 TB
Difference: 228 (317%)


Display Specifications

Hide Specifications

Model BX100 250GB BarraCuda 120 SSD 500GB
Manufacturer Crucial Seagate
NAND Micron 16nm 128Gbit MLC 3D TLC
Form Factor 2.5" 2.5" SATA III
Capacity 250 GB 512 GB
Cache 256 MB (N/A) MB
Sequential Read 535 MB/s 560 MB/s
Sequential Write 370 MB/s 540 MB/s
Random Read 87000 IOPS 90000 IOPS
Random Write 70000 IOPS 90000 IOPS
Interface SATA III 6Gb/s SATA III
Controller Silicon Motion SM2246EN Phison S12
Date Released 2015 2020
Endurance 72 TB 300 TB
Notes 3 Year warranty 5-Year Warranty

Price Comparison

Display Prices

Hide Prices

BX100 250GB

Check prices at:

BarraCuda 120 SSD 500GB

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.