The 1TB SanDisk Ultra 3D SSD (SDSSDH3-1T00) Review

The 1TB SanDisk Ultra 3D SSD IOPS Scaling Results

IOPS Scaling (Random)

In these tests, we tested the drive’s ability to tackle multiple input/output operations. We compared the 1TB SanDisk Ultra 3D SSD (Price Check) against the 1TB WD Blue SSDFor more performance comparisons, please take a look at the Solid State Drive Performance Comparison Guide.

Even though the 1TB SanDisk Ultra 3D SSD (Price Check) is rated for enterprise-class endurance, its Marvell 88SS1074 controller is just not capable of handling too many simultaneous operations. It appears to handle up to 8 simultaneous transactions.

Its nCache 2.0 technology appears to have compensated for its limited NAND channels, allowing it greatly supersede the performance of the 1TB WD Blue SSD, even though they both use the same SDD controller.

 

4 KB Random Read

1TB SanDisk Ultra 3D SSD IOMeter 4KB random read results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 7,706 IOPS 6,086 IOPS + 26.6%
8 46,752 IOPS 38,444 IOPS + 21.6%
32 64,618 IOPS 36,145 IOPS + 78.8%

 

4 KB Random Write

1TB SanDisk Ultra 3D SSD IOMeter 4KB random write results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 18,547 IOPS 13,015 IOPS + 42.5%
8 49,086 IOPS 39,066 IOPS + 25.6%
32 52,569 IOPS 39,115 IOPS + 34.4%

 

512 KB Random Read

1TB SanDisk Ultra 3D SSD IOMeter 512KB random read results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 741 IOPS 457 IOPS + 62.0%
8 1,078 IOPS 537 IOPS + 101.0%
32 1,078 IOPS 544 IOPS + 98.1%

 

512 KB Random Write

1TB SanDisk Ultra 3D SSD IOMeter 512KB random write results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 942 IOPS 490 IOPS + 92.2%
8 952 IOPS 522 IOPS + 82.4%
32 966 IOPS 522 IOPS + 85.2%

 

IOPS Scaling (Sequential)

In these tests, we tested the drive’s ability to tackle multiple input/output operations. We compared the 1TB SanDisk Ultra 3D SSD (Price Check) against the 1TB WD Blue SSDFor more performance comparisons, please take a look at the Solid State Drive Performance Comparison Guide.

The 1TB SanDisk Ultra 3D SSD (Price Check) did much better than the 1TB WD Blue SSD, even though they both use the same SDD controller.

 

4 KB Sequential Read

1TB SanDisk Ultra 3D SSD IOMeter 4KB sequential read results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 20,709 IOPS 15,466 IOPS + 33.9%
8 65,241 IOPS 41,425 IOPS + 57.5%
32 65,160 IOPS 37,963 IOPS + 71.6%

 

4 KB Sequential Write

1TB SanDisk Ultra 3D SSD IOMeter 4KB sequential write results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 18,465 IOPS 14,440 IOPS + 27.9%
8 51,812 IOPS 38,840 IOPS + 33.4%
32 50,670 IOPS 39,188 IOPS + 29.3%

 

512 KB Sequential Read

1TB SanDisk Ultra 3D SSD IOMeter 512KB sequential read results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 975 IOPS 477 IOPS + 104.4%
8 1,070 IOPS 544 IOPS + 96.6%
32 1,045 IOPS 540 IOPS + 93.4%

 

512 KB Sequential Write

1TB SanDisk Ultra 3D SSD IOMeter 512KB sequential write results

Outstanding I/Os 1 TB SanDisk Ultra 3D 1 TB WD Blue SSD Difference
1 942 IOPS 487 IOPS + 93.3%
8 1,048 IOPS 521 IOPS + 100.9%
32 1,008 IOPS 521 IOPS + 93.4%

Next Page > AS SSD Benchmark Results

 

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