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Crucial BX100 250GB vs SanDisk Ultra II 120GB

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Specification Charts

Capacity

BX100 250GB 250 GB
Ultra II 120GB 120 GB
Difference: 130 (108%)

Random Read

BX100 250GB 87000 IOPS
Ultra II 120GB 81000 IOPS
Difference: 6000 (7%)

Random Write

Ultra II 120GB 80000 IOPS
BX100 250GB 70000 IOPS
Difference: 10000 (14%)

Sequential Read

Ultra II 120GB 550 MB/sec
BX100 250GB 535 MB/sec
Difference: 15 (3%)

Sequential Write

Ultra II 120GB 500 MB/sec
BX100 250GB 370 MB/sec
Difference: 130 (35%)

Endurance

BX100 250GB 72 TB
Ultra II 120GB 54 TB
Difference: 18 (33%)

Specifications

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Model BX100 250GB Ultra II 120GB
Manufacturer Crucial SanDisk
NAND Micron 16nm 128Gbit MLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" 2.5"
Capacity 250 GB 120 GB
Cache 256 MB 5120 MB
Sequential Read 535 MB/s 550 MB/s
Sequential Write 370 MB/s 500 MB/s
Random Read 87000 IOPS 81000 IOPS
Random Write 70000 IOPS 80000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Silicon Motion SM2246EN Marvell 88SS9190
Date Released 2015 2014
Endurance 72 TB 54 TB
Notes 3 Year warranty 3 Year Warranty

Price Comparison

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BX100 250GB

Amazon.com

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Ultra II 120GB

Amazon.com

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