MESA RADV Vulkan Driver For AMD Radeon GPUs Gets Vulkan Video H.264 & H265 Encode Support 1

Mesa 25.0 to Provide Solid RADV Support for AMD RDNA 4 GPUs, Missing Only Two Elements

As the launch of AMD’s RDNA 4 series draws near, there’s encouraging news for Linux users: the RADV driver is being optimized to ensure smooth performance for the new GPUs. This move comes from Valve’s dedicated Linux Graphics Driver team, which is gearing up for the official unveiling.

The RADV (Radeon Vulkan) driver is a key component for AMD GPUs, residing within the Mesa graphics stack. True to its open-source nature, it offers vital support for the Vulkan API, especially significant with the advent of the Radeon RX 9070 cards anticipated in March.

In a strategic move, Mesa 25.0 is expected to roll out before these GPUs hit the market, featuring critical updates that fine-tune the RADV driver specifically for RDNA 4. Samuel Pitoiset, the lead RADV developer at Valve, has assured users that the driver support will be “good enough” for initial use. While this support isn’t fully comprehensive at launch, the groundwork is solid for an efficient performance baseline.

That said, two features will notably be absent in the initial support: Cooperative Matrix for advanced computations and Vulkan Video for optimized video processing. These omissions stem primarily from time constraints rather than technical limitations. However, work on these components is ongoing, and developers remain hopeful about their future incorporation into the Mesa framework.

It’s important to clarify that the absence of Vulkan Video support doesn’t impede the VA-API (Video Acceleration API), which manages hardware-accelerated video tasks. Therefore, AMD’s engineering team is expected to address it independently, maintaining seamless video capabilities.

In conclusion, while the inaugural release might lack some advanced features, the RADV driver is poised to deliver an efficient experience for RDNA 4 users. As updates roll in post-launch, users can anticipate enhancements that will bolster the overall functionality and versatility of the RX 9070 on Linux platforms. This proactive approach ensures that limitations are minimal and experiences are foremost for users eager to adopt the latest in AMD technology.