Modder brings DLSS 4.5 and FP8 to RX 9000 GPUs

Mason Carter 10/02/2026

The landscape of graphics technology is constantly evolving, pushing the boundaries of what gaming consoles and PCs can achieve. In this high-stakes environment, innovation isn’t just about faster framerates; it’s about smarter ways to render those worlds. Recently, a significant step forward in optimizing visual experiences has been announced by Countervolts, expanding the d4r project with experimental support for AMD RDNA 4 graphics cards.

This development addresses a key challenge for modern gamers: ensuring that cutting-edge performance translates into the best possible visual fidelity, regardless of the underlying hardware architecture. By integrating this experimental support, the project opens up exciting new possibilities for utilizing advanced rendering techniques across different GPU platforms.

For many gamers who have long favored upscaling solutions like FSR4, this expansion makes perfect sense. It establishes a bridge between diverse hardware capabilities, allowing the d4r project to leverage new architectural features for enhanced performance and visual quality.

The integration is particularly noteworthy because it allows the project to operate with support for NVIDIA’s technologies. This synergy ensures that the pursuit of high-fidelity graphics is accessible and optimized for a wider range of hardware specifications.

Underpinning this innovation are deeper technical advancements. The work surrounding RDNA 4 introduces new efficiencies, and the project’s expansion taps into these developments, demonstrating a commitment to pushing the limits of real-time rendering.

Further details reveal that this effort is tied to broader industry shifts, with developments like those involving DLSS and native processing formats, such as FP8, signaling a move toward more efficient and powerful processing methods. This experimental support sets a new benchmark for how future graphics pipelines can be designed.

Ultimately, this move by Countervolts signals a commitment to open, cross-platform innovation. It ensures that the drive for next-generation gaming experiences remains accessible and exciting, pushing the boundaries of performance and visual quality for the next generation of interactive entertainment.