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Silicon Motion SM2246EN SSD Controller Preview - Benchmarks - Anvil Storage Utilities

Silicon Motion SM2246EN SSD Controller Preview

Silicon Motion is looking to take a large portion of LSI SandForce and Marvell's market share with a new 4-channel SSD controller. Let's take a look.

| SSDs in Storage | Posted: Jan 1, 1970 12:00 am

Anvil Storage Utilities

 

Version and / or Patch Used: RC6

 

So what is Anvil Storage Utilities? First of all, it's a storage benchmark for SSDs and HDDs where you can check and monitor your performance. The Standard Storage Benchmark performs a series of tests, you can run a full test or just the read or the write test or you can run a single test, i.e. 4K DQ16.

 

Anvil Storage Utilities is not officially available yet but we've been playing with the beta for several months now. The author, Anvil on several international forums has been updating the software steadily and is adding new features every couple of months.

 

The software is used several different ways and to show different aspects for each drive. We've chosen to use this software to show the performance of a drive with two different data sets. The first is with compressible data and the second data set is incompressible data. Several users have requested this data in our SSD reviews.

 

0-Fill Compressible Data

 

TweakTown image content/5/7/5720_58_silicon_motion_sm2246en_ssd_controller_preview.png

 

Incompressible Data

 

TweakTown image content/5/7/5720_59_silicon_motion_sm2246en_ssd_controller_preview.png

 

The performance doesn't change much when switching between compressible and incompressible data.

 

 

Read IOPS through Queue Depth Scale

 

TweakTown image content/5/7/5720_60_silicon_motion_sm2246en_ssd_controller_preview.png

 

We talk a lot about low queue depth IOPS performance and how high queue depths are rare in a desktop / notebook environment. The Silicon Motion reference design performs with other top tier drives in QD1 IOPS, over 9K. The drive scales well as queue increases as well.

 

 

Write IOPS through Queue Scale

 

TweakTown image content/5/7/5720_61_silicon_motion_sm2246en_ssd_controller_preview.png

 

The write IOPS at low queue depth are around average when compared with the fastest SSDs on the market today.

 

The 28K IOPS at 4K QD1 is faster than any of the budget minded SSDs on the market today, but at the same time, the flash in the reference design is far from what we find in budget offerings.

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