AMD Introduces DGF SuperCompression to Boost Ray-Tracing Geometry Efficiency

AMD’s Dense Geometry Format (DGF) encodes geometry as 64-vertex, 64-triangle meshlets in 128-byte blocks with meta-information, enabling fast memory accesses for ray-tracing acceleration structures. DGF SuperCompression (DGFS) adds a second compression layer, shrinking on-disk size of already compressed DGF data. AMD cites up to 30 % storage reduction on legacy RDNA 4 GPUs, while another measurement reports up to 22 % versus raw DGF blocks. The format can be decoded to conventional vertex-index buffers for non-DGF hardware and is slated for full hardware support on upcoming RDNA 5 GPUs.

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUsAMD DGF SuperCompression: Less geometric data, less overhead for ray tracingAMD's new DGF SuperCompression will accelerate Path Tracing performance in games

AMD released DGF SDK 1.2 as open-source on GPUOpen, bundling DGFS, a MeshOptimizer clustering example, optional multithreading, and post-quantization vertex welding. The company announced a partnership with Samsung to bring DGF to future mobile devices and confirmed Vulkan and DirectX 12 compatibility. AMD calls DGF a “standard compression format” for next-generation games and notes that RDNA 5-based PCs and consoles, slated for 2026, will provide dedicated hardware acceleration.

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracingAMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUsAMD's new DGF SuperCompression will accelerate Path Tracing performance in games

• Meshlet: 64 vertices + 64 triangles per 128-byte block.

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUs

• Reported storage savings: up to 30 % (legacy GPUs) or up to 22 % (direct DGF blocks).

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUs

• BVH updates: up to 100× faster for dynamic scenes (AMD comparative data).

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUs

• Launch: hardware support expected in 2026; SDK already available.

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracing

Analysts note that DGFS does not increase shader throughput and that its benefits depend on engine integration and asset-pipeline changes. Runtime decoding adds complexity, and real-world performance gains have not been demonstrated. NVIDIA’s RTX Mega Geometry, used in titles such as *Alan Wake 2* and *Control: Resonant*, offers a competing proprietary solution, prompting developers to weigh adoption costs against potential gains.

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracing

Sources differ on storage reduction: one claims up to 30 % while another specifies up to 22 %. AMD has not released a performance benchmark or a RDNA 5 release date, leaving the timeline ambiguous. No independent testing of DGFS in a shipped game has been published.

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUs

• “According to AMD, DGFS reduces the compressed file size by up to 22 percent compared with directly stored DGF blocks.” — AMD, GPUOpen

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracing

• “DGF SuperCompression further compresses the DGF data to reduce storage costs by up to 30%.” — AMD, press release

AMD DGF Tech Offers Massive Increase In Geometry In Ray Traced Games With Future RDNA GPUs, Achieves Up To 30% Compression With Current GPUs

• “This is not a magical doubling of frame rate, but for game engines, asset streaming, and large Raytracing scenes, such a saving can be noticeable.” — AMD, technical analysis

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracing

• “The advantage lies not only in smaller files, but also in more flexible delivery: a shared asset format can either be decoded back into DGF blocks or into classic meshlet data.” — AMD, SDK documentation

AMD DGF SuperCompression: Less geometric data, less overhead for ray tracing

Developers can download DGF SDK 1.2 and test the sample pipelines. AMD expects broader engine adoption before the 2026 RDNA 5 launch, with early demos such as *The Witcher IV* already showing the format’s potential for ultra-dense, animated geometry in ray-traced scenes.

AMD's new DGF SuperCompression will accelerate Path Tracing performance in games