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Samsung 850 Evo 500GB vs SanDisk Ultra II 240GB

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Specification Charts


850 Evo 500GB 500 GB
Ultra II 240GB 240 GB
Difference: 260 (108%)

Random Read

850 Evo 500GB 98000 IOPS
Ultra II 240GB 91000 IOPS
Difference: 7000 (8%)

Random Write

850 Evo 500GB 90000 IOPS
Ultra II 240GB 83000 IOPS
Difference: 7000 (8%)

Sequential Read

Ultra II 240GB 550 MB/sec
850 Evo 500GB 540 MB/sec
Difference: 10 (2%)

Sequential Write

850 Evo 500GB 520 MB/sec
Ultra II 240GB 500 MB/sec
Difference: 20 (4%)


850 Evo 500GB 150 TB
Ultra II 240GB 109 TB
Difference: 41 (38%)


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Model 850 Evo 500GB Ultra II 240GB
Manufacturer Samsung SanDisk
NAND Samsung 128Gbit 40nm TLC V-NAND SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" 2.5"
Capacity 500 GB 240 GB
Cache 512 MB 10240 MB
Sequential Read 540 MB/s 550 MB/s
Sequential Write 520 MB/s 500 MB/s
Random Read 98000 IOPS 91000 IOPS
Random Write 90000 IOPS 83000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MGX Marvell 88SS9190
Date Released 2014 2014
Endurance 150 TB 109 TB
Notes 5 Year warranty, Encryption: AES-256, TCG Opal 2.0, IEEE-1667 (eDrive) 3 Year Warranty

Price Comparison

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850 Evo 500GB

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Ultra II 240GB

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