Direct testing against demanding industry-standard codecs. Blackmagic Disk Speed Test Mac Download: How to Get the DMG
It tests how fast your drive can handle large blocks of data, providing results tailored to video editing workflows (e.g., 4K, 8K video, ProRes 422). Why Do You Need It?
The dual gauges display your drive's performance in Megabytes per second (MB/s).
This is the primary distribution method. You can find it by searching for Blackmagic Disk Speed Test in the App Store, which ensures you receive automatic security updates. blackmagic disk speed test mac download dmg
The DMG contains a lightweight, single-function app. It doesn’t include any bloatware or background processes.
Create a new, temporary disk image (10--20 GB), often called a .dmg file, on your desktop.
: Open Disk Speed Test from your Applications folder. Direct testing against demanding industry-standard codecs
This is the standard way to get the latest version for macOS.
Run the test; it will now work by testing the speed of your internal storage, as shown in this community post 1.2.1. Conclusion
If you work with video editing, color grading, or high-resolution media, you know that your computer's processor is only half the battle. The speed of your storage drive determines whether you get smooth playback or a stuttering nightmare. The dual gauges display your drive's performance in
Note: Always ensure you are downloading version 3.0 or higher to guarantee compatibility with newer macos and for M1/M2/M3 support. Installation Steps (DMG) from a reputable source. Open the .dmg file by double-clicking it.
Click on the Mac icon next to the latest Desktop Video update.
If your Blackmagic Disk Speed Test results are significantly lower than what your hardware manufacturer advertised, several factors could be capping your speeds:
Close all background applications (like cloud syncing or video rendering tools) before running the test to ensure accurate measurements.
The top dials give you raw speeds measured in Megabytes per second (MB/s). Typically range between 400 MB/s and 550 MB/s.