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ADATA Ultimate SU720 2TB vs Western Digital WD Black SN750 NVMe SSD 250GB

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Specification Charts

Capacity

Ultimate SU720 2TB 2048 GB
WD Black SN750 NVMe SSD 250GB 250 GB
Difference: 1798 (719%)

Random Read

WD Black SN750 NVMe SSD 250GB 220000 IOPS
Ultimate SU720 2TB 50000 IOPS
Difference: 170000 (340%)

Random Write

WD Black SN750 NVMe SSD 250GB 180000 IOPS
Ultimate SU720 2TB 65000 IOPS
Difference: 115000 (177%)

Sequential Read

WD Black SN750 NVMe SSD 250GB 3100 MB/sec
Ultimate SU720 2TB 520 MB/sec
Difference: 2580 (496%)

Sequential Write

WD Black SN750 NVMe SSD 250GB 1600 MB/sec
Ultimate SU720 2TB 450 MB/sec
Difference: 1150 (256%)

Endurance

Ultimate SU720 2TB 400 TB
WD Black SN750 NVMe SSD 250GB 200 TB
Difference: 200 (100%)

Specifications

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Model Ultimate SU720 2TB WD Black SN750 NVMe SSD 250GB
Manufacturer ADATA Western Digital
NAND 3D NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 2048 GB 250 GB
Cache N/A MB (N/A) MB
Sequential Read 520 MB/s 3100 MB/s
Sequential Write 450 MB/s 1600 MB/s
Random Read 50000 IOPS 220000 IOPS
Random Write 65000 IOPS 180000 IOPS
Interface SATA III NVMe 1.3
Controller Unknown Western Digital in-house
Date Released 2020 2019
Endurance 400 TB 200 TB
Notes 3-Year Warranty 5-Year Warranty

Price Comparison

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Ultimate SU720 2TB

Amazon.com

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WD Black SN750 NVMe SSD 250GB

Amazon.com

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