Your old AMD GPU now has unofficial ray tracing support, but not on Windows

Ray tracing is a luxurious which is normally associated with new GPU technological innovation. Even so, thanks to the initiatives of a Immediate3D developer, older AMD cards can now, unofficially, take pleasure in the benefits of fancy rendering and lighting tricks on Linux.

According to Phoronix, developer Joshua Ashton’s has submitted a merge ask for that features ray tracing guidance for previous generations of AMD GPUs. This is some thing that Ashton states is accomplished by “emulating the AMD bvh intersection directions in software”. Normally, the unofficial RADV driver guidance will permit ray tracing on Navi, Vega, and Polaris cards, but the characteristics won’t essentially function as intended.

When the magic of emulation is more than enough to make using the motorists possible, AMD’s legacy lineup lacks physical Ray Accelerators, some thing that is integral to efficiency when it comes to ray tracing jobs. Even with committed GPU cores, the light-weight rendering method is enough to make even Nvidia RTX and AMD Radeon RX playing cards sweat. That claimed, Ashton’s merge ask for states that the system “passes CTS the same as on RDNA 2 cards”, so most likely the software program solution will generate some surprising outcomes.

Receiving hold of a new graphics card in 2024 is no quick feat, so Ashton’s Vulkan port could be a short-term choice for any person wanting to working experience ray tracing on their latest rig. On the other hand, if you prefer settings that improve fps over fidelity, you will most likely want to sit this experiment out.

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