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Samsung 860 EVO SSD 256GB vs SanDisk Ultra II 960GB

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Specification Charts


Ultra II 960GB 960 GB
860 EVO SSD 256GB 256 GB
Difference: 704 (275%)

Random Read

Ultra II 960GB 99000 IOPS
860 EVO SSD 256GB 98000 IOPS
Difference: 1000 (1%)

Random Write

860 EVO SSD 256GB 90000 IOPS
Ultra II 960GB 83000 IOPS
Difference: 7000 (8%)

Sequential Read

860 EVO SSD 256GB 550 MB/sec
Ultra II 960GB 550 MB/sec
Difference: 0 (0%)

Sequential Write

860 EVO SSD 256GB 520 MB/sec
Ultra II 960GB 500 MB/sec
Difference: 20 (4%)


Ultra II 960GB 436 TB
860 EVO SSD 256GB 150 TB
Difference: 286 (191%)


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Model 860 EVO SSD 256GB Ultra II 960GB
Manufacturer Samsung SanDisk
NAND Samsung V-NAND 3-bit MLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 256 GB 960 GB
Cache 512 MB 40960 MB
Sequential Read 550 MB/s 550 MB/s
Sequential Write 520 MB/s 500 MB/s
Random Read 98000 IOPS 99000 IOPS
Random Write 90000 IOPS 83000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MJX Controller Marvell 88SS9189
Date Released 2019 2014
Endurance 150 TB 436 TB
Notes 5-Year Limited Warranty 3 Year Warranty

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860 EVO SSD 256GB

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