Disk Speed Test
Version and / or Patch Used: 2.1.1
Product Homepage: http://www.blackmagicdesign.com
Disk Speed Test is an easy to use tool to quickly measure and certify your disk performance for working with high quality video! Simply click the start button, and Disk Speed Test will write test your disk using large blocks of data, and then display the result. Disk Speed Test will continue to test writes and reads from your disk, so you can evaluate both performance and readability over time.
We rate a drive/array's video capabilities by the number of different categories that the device is capable of passing. The maximum number of tests that are possible to pass are 45 write tests and 45 read tests. We chart the number of tests a disk/array is capable of passing for a comparison of one drive/array verses another.
It's very hard for a single drive to be completely HD video capable. This is why serious video processing is almost exclusively done utilizing RAID arrays. Sequential incompressible performance is the name of the game when it comes to video processing. We allow our test to run for several iterations, which means after a couple iterations our mSATA EVO array is not benefiting from write acceleration.
As you can see, neither a single nor a two drive array can deliver performance that's completely HD video capable. I would not recommend utilizing EVOs in this usage model anyway, because TLC NAND doesn't have the endurance over time that's necessary for the massive amounts of writing associated with video processing.
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- Page 1 [Introduction]
- Page 2 [Specifications, Pricing and Availability]
- Page 3 [Samsung SSD 840 EVO mSATA SATA III SSD]
- Page 4 [Benchmarks - Test System Setup, Drive Properties & ATTO Baseline Performance]
- Page 5 [Benchmarks - Anvil Storage Utilities]
- Page 6 [Benchmarks - CrystalDiskMark]
- Page 7 [Benchmarks - AS SSD]
- Page 8 [Benchmarks - PCMark Vantage]
- Page 9 [Benchmarks - PCMark 7]
- Page 10 [Benchmarks - PCMark 8]
- Page 11 [Secondary Volume Benchmarks - Blackmagicdesign's Disk Speed Test]
- Page 12 [Secondary Volume Benchmarks - Disk Response Times]
- Page 13 [Secondary Volume Benchmarks - DiskBench]
- Page 14 [Final Thoughts]
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