Blackmagic Disk Speed Test — Versions

v2.3Android
Apr 16, 2026
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Bugs Fixes
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v3.4.2iOS
Aug 1, 2022
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Improve consistency across read tests
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v3.4.1iOS
Jun 7, 2022
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Enforce 12 hour timeout for all tests.
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v3.4iOS
Apr 24, 2022
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Add Blackmagic RAW and H.265 codecs.
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v3.3iOS
Nov 27, 2020
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Add support for M1 powered Macs.
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v3.2iOS
Oct 24, 2018
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Improve UI to support faster disks.
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v3.1iOS
May 17, 2017
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Improve support for faster disks.
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v3.0iOS

Sep 8, 2016

Add support for Ultra HD television formats.
Add support for ProRes 422HQ and Cinema DNG RAW codecs used on Blackmagic Design digital film cameras.

v2.2.2iOS

Jan 16, 2015

Improved compatibility with Mac OS X 10.10 Yosemite.

v2.2iOS

Oct 25, 2012

New graphics for Retina display support

Some SSD's use hidden compression when writing data to make their benchmarked speeds appear faster. Disk Speed Test will now measure the true speed of these SSD's so you know if they are suitable for high quality uncompressed video capture.

v2.1iOS

Oct 5, 2011

Some SSD's use hidden compression when writing data to make their benchmarked speeds appear faster. Disk Speed Test will now measure the true speed of these SSD's so you know if they are suitable for high quality uncompressed video capture.