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

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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/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
17,706 IOPS6,086 IOPS+ 26.6%
846,752 IOPS38,444 IOPS+ 21.6%
3264,618 IOPS36,145 IOPS+ 78.8%

 

4 KB Random Write

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
118,547 IOPS13,015 IOPS+ 42.5%
849,086 IOPS39,066 IOPS+ 25.6%
3252,569 IOPS39,115 IOPS+ 34.4%

 

512 KB Random Read

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
1741 IOPS457 IOPS+ 62.0%
81,078 IOPS537 IOPS+ 101.0%
321,078 IOPS544 IOPS+ 98.1%

 

512 KB Random Write

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
1942 IOPS490 IOPS+ 92.2%
8952 IOPS522 IOPS+ 82.4%
32966 IOPS522 IOPS+ 85.2%
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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/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
120,709 IOPS15,466 IOPS+ 33.9%
865,241 IOPS41,425 IOPS+ 57.5%
3265,160 IOPS37,963 IOPS+ 71.6%

 

4 KB Sequential Write

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
118,465 IOPS14,440 IOPS+ 27.9%
851,812 IOPS38,840 IOPS+ 33.4%
3250,670 IOPS39,188 IOPS+ 29.3%

 

512 KB Sequential Read

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
1975 IOPS477 IOPS+ 104.4%
81,070 IOPS544 IOPS+ 96.6%
321,045 IOPS540 IOPS+ 93.4%

 

512 KB Sequential Write

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

Outstanding I/Os1 TB SanDisk Ultra 3D1 TB WD Blue SSDDifference
1942 IOPS487 IOPS+ 93.3%
81,048 IOPS521 IOPS+ 100.9%
321,008 IOPS521 IOPS+ 93.4%

Next Page > AS SSD Benchmark Results

 

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