Iometer - Maximum IOPS
Version and / or Patch Used: 1.1.0
We use Iometer to measure high queue depth performance.
Incredible performance from both the drives on our chart. No SATA array while running on Windows 8.1 or Server 2012 R2 can match this. However, an Intel 730 6-drive SATA array running on Server 2008 can exceed the 750's write IOPS.
Iometer - Disk Response
Version and / or Patch Used: 1.1.0
We use Iometer to measure disk response times. Disk response times are measured at an industry accepted standard of 4k QD1 for both write and read. Each test is run twice for 30 seconds consecutively, with a 5-second ramp-up before each test. The drive/array is partitioned and attached as a secondary device for this testing.
Average Disk Response
Write response times of our arrays are roughly twice as fast as our NVMe drives, this is the benefit of RST write-back caching and running the right driver. Compared to a single SATA SSD, our 750 delivers response times that are more than twice as fast. Read response in much better on both our NVMe drives than our arrays.
DiskBench - Directory Copy
Version and / or Patch Used: 188.8.131.52
We use DiskBench to time a 28.6GB block (9,882 files in 1,247 folders) of mostly incompressible random data as it's transferred from our DC P3700 PCIe NVME SSD to our test drive. We then read from a 6GB zip file that's part of our 28.6GB data block to determine the test drives read transfer rate. The system is restarted prior to the read test to clear any cached data, ensuring an accurate test result.
Write Transfer Rate
Read Transfer Rate
We threw in our highest performing array with regard to transfer speed; the MX200, but no SATA array we have can deliver the transfer rates of our Intel 750. The DC P3700 is the winner of this test, as expected. However, the 750 is nipping at its heels.
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- Page 1 [Introduction & Specifications, Pricing, and Availability]
- Page 2 [Drive Details, Test System Setup, Disk Properties]
- Page 3 [SSD Toolbox]
- Page 4 [Synthetic Benchmarks - ATTO, Anvil Storage Utilities, CrystalDiskMark & AS SSD]
- Page 5 [Benchmarks (Trace Based OS Volume) - PCMark Vantage, PCMark 7 & PCMark 8]
- Page 6 [Benchmarks (Secondary Volume) - Max IOPS, Disk Response & Transfer Rates]
- Page 7 [Benchmarks (Secondary Volume) - PCMark 8 Extended]
- Page 8 [Maxed-Out Performance (MOP)]
- Page 9 [Final Thoughts]
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