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Samsung 860 PRO SSD 512GB vs SanDisk Ultra II 240GB

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Specification Charts

Capacity

860 PRO SSD 512GB 512 GB
Ultra II 240GB 240 GB
Difference: 272 (113%)

Random Read

860 PRO SSD 512GB 100000 IOPS
Ultra II 240GB 91000 IOPS
Difference: 9000 (10%)

Random Write

860 PRO SSD 512GB 90000 IOPS
Ultra II 240GB 83000 IOPS
Difference: 7000 (8%)

Sequential Read

860 PRO SSD 512GB 560 MB/sec
Ultra II 240GB 550 MB/sec
Difference: 10 (2%)

Sequential Write

860 PRO SSD 512GB 530 MB/sec
Ultra II 240GB 500 MB/sec
Difference: 30 (6%)

Endurance

860 PRO SSD 512GB 600 TB
Ultra II 240GB 109 TB
Difference: 491 (450%)

Specifications

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Model 860 PRO SSD 512GB Ultra II 240GB
Manufacturer Samsung SanDisk
NAND Samsung V-NAND 2-bit MLC SanDisk 2nd Gen 128Gbit 19nm TLC
Form Factor 2.5" SATA III 2.5"
Capacity 512 GB 240 GB
Cache N/A MB 10240 MB
Sequential Read 560 MB/s 550 MB/s
Sequential Write 530 MB/s 500 MB/s
Random Read 100000 IOPS 91000 IOPS
Random Write 90000 IOPS 83000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller Samsung MJX Controller Marvell 88SS9190
Date Released 2019 2014
Endurance 600 TB 109 TB
Notes 5-Year Limited Warranty 3 Year Warranty

Price Comparison

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860 PRO SSD 512GB

Amazon.com

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Ultra II 240GB

Amazon.com

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