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ADATA Ultimate SU800 512GB vs Western Digital WD Black SN750 NVMe SSD 1TB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 1TB 1024 GB
Ultimate SU800 512GB 512 GB
Difference: 512 (100%)

Random Read

WD Black SN750 NVMe SSD 1TB 515000 IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: 430000 (506%)

Random Write

WD Black SN750 NVMe SSD 1TB 560000 IOPS
Ultimate SU800 512GB 85000 IOPS
Difference: 475000 (559%)

Sequential Read

WD Black SN750 NVMe SSD 1TB 3470 MB/sec
Ultimate SU800 512GB 560 MB/sec
Difference: 2910 (520%)

Sequential Write

WD Black SN750 NVMe SSD 1TB 3000 MB/sec
Ultimate SU800 512GB 520 MB/sec
Difference: 2480 (477%)

Endurance

WD Black SN750 NVMe SSD 1TB 600 TB
Ultimate SU800 512GB 400 TB
Difference: 200 (50%)

Specifications

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Model Ultimate SU800 512GB WD Black SN750 NVMe SSD 1TB
Manufacturer ADATA Western Digital
NAND Micron 32-layer 384Gb 3D TLC NAND SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 512 GB 1024 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 3470 MB/s
Sequential Write 520 MB/s 3000 MB/s
Random Read 85000 IOPS 515000 IOPS
Random Write 85000 IOPS 560000 IOPS
Interface SATA III NVMe 1.3
Controller Silicon Motion SM2258 Western Digital in-house
Date Released 2017 2019
Endurance 400 TB 600 TB
Notes 3-Year Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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Ultimate SU800 512GB

Amazon.com

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WD Black SN750 NVMe SSD 1TB

Amazon.com

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