Table of Contents
Introduction
The Studio version of DaVinci Resolve has long been able to utilize hardware decoding of H.264 and H.256 (HEVC) media to greatly improve performance, but unfortunately, not all types of H.264 and H.265 media are supported. On top of the codec itself, both the bit depth (8-bit, 10-bit, etc.) and chroma subsampling (4:2:0, 4:2:2, 4:4:4), as well as the hardware capabilities of your system, impacts whether you will be able to utilize hardware decoding.
We were unable to find complete documentation on which H.264/5 variants have hardware decoding support in DaVinci Resolve Studio, so we decided to do our own testing to find out. If you want to test your own system, we also have instructions and media download in the Run this Test on your System (Windows) section.
If you are looking for similar information for Premiere Pro, check out our What H.264/H.265 Hardware Decoding is Supported in Premiere Pro? article.
Note: These charts will be continuously updated as new hardware and application versions are released.
Hardware Decoding Support in DaVinci Resolve Studio
| H.264 | AMD Radeon 5000/6000/7000 |
NVIDIA GTX 10-series |
NVIDIA RTX 20/30/40-series |
Intel Quick Sync 10th Gen |
Intel Quick Sync 11/12/13th Gen |
|---|---|---|---|---|---|
| 8-bit 4:2:0 | |||||
| 8-bit 4:2:2 | |||||
| 8-bit 4:4:4 | |||||
| 10-bit 4:2:0 | |||||
| 10-bit 4:2:2 | |||||
| 10-bit 4:4:4 |
| H.265 (HEVC) |
AMD Radeon 5000/6000/7000 |
NVIDIA GTX 10-series |
NVIDIA RTX 20/30/40-series |
Intel Quick Sync 10th Gen |
Intel Quick Sync 11/12/13th Gen |
|---|---|---|---|---|---|
| 8-bit 4:2:0 | |||||
| 8-bit 4:2:2 | |||||
| 8-bit 4:4:4 | |||||
| 10-bit 4:2:0 | |||||
| 10-bit 4:2:2 | |||||
| 10-bit 4:4:4 | |||||
| 12-bit 4:2:0 | |||||
| 12-bit 4:2:2 | |||||
| 12-bit 4:4:4 |
Determining Your H.264/5 Media Type
If you are not sure what bit depth or chroma subsampling your media is, the easiest and most accurate way is to install a program called MediaInfo. Note: you will typically need to switch to the “Tree” or another detailed view to see this information.
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Run this Test on your System (Windows)
If you want to test your own system to see what flavors of H.264/H.265 your system is able to use hardware decoding for, you can download our test assets:
Instructions:
- Download and unzip the test assets using the link above
- Run “Transcode.bat” to generate the various flavors of H.264 and H.265
- Launch DaVinci Resolve and create a temporary new project
- Ensure hardware decoding is enabled in the preferences through “DaVinci Resolve->Preferences->Decode Options”. If you change this setting, be sure to restart DaVinci Resolve
- Import the test clips into DaVinci Resolve
- Open Task Manager by right-clicking on the Windows task bar and selecting “Task Manager”
- Expand Task Manager by clicking “More Details”, then switch to the “Performance Tab”
- Open a clip on the “Media” Tab for preview and hit play. You will want to have looping enabled as the clips are relatively short
- Check Task Manager to see if the GPU/Quick Sync is being used for decoding. Note that AMD GPUs do not report this data directly, so you have to infer whether it is being used based on the CPU load
Update Log
12/15/2022
Added AMD Radeon 7000 series.
Consolidated Radeon 5000/6000/7000, NVIDIA RTX 20/30/40-series, and Intel Quick Sync 11/12/13th Gen entries to save on space.
9/22/2022
Added NVIDIA RTX 40 series. NVIDIA has confirmed that the NVDEC is the same 5th generation found on the RTX 30 series.
Puget Systems offers a range of powerful and reliable systems that are tailor-made for your unique workflow.
Our Labs team is available to provide in-depth hardware recommendations based on your workflow.
