AMD to Redesign Ray Tracing Hardware on RDNA 4

Stefan Mileschin · 4th May 2024, 04:23

AMD's next generation RDNA 4 graphics architecture is expected to feature a completely new ray tracing engine, Kepler L2, a reliable source with GPU leaks, claims. Currently, AMD uses a component called Ray Accelerator, which performs the most compute-intensive portion of the ray intersection and testing pipeline, while AMD's approach to ray tracing on a hardware level still relies greatly on the shader engines. The company had debuted the ray accelerator with RDNA 2, its first architecture to meet DirectX 12 Ultimate specs, and improved the component with RDNA 3, by optimizing certain aspects of its ray testing, to bring about a 50% improvement in ray intersection performance over RDNA 2.

https://www.techpowerup.com/322081/a...ware-on-rdna-4

4th May 2024, 04:23	#1
Stefan Mileschin [M] Reviewer Join Date: May 2010 Location: Romania Posts: 152,455	AMD to Redesign Ray Tracing Hardware on RDNA 4 AMD's next generation RDNA 4 graphics architecture is expected to feature a completely new ray tracing engine, Kepler L2, a reliable source with GPU leaks, claims. Currently, AMD uses a component called Ray Accelerator, which performs the most compute-intensive portion of the ray intersection and testing pipeline, while AMD's approach to ray tracing on a hardware level still relies greatly on the shader engines. The company had debuted the ray accelerator with RDNA 2, its first architecture to meet DirectX 12 Ultimate specs, and improved the component with RDNA 3, by optimizing certain aspects of its ray testing, to bring about a 50% improvement in ray intersection performance over RDNA 2. https://www.techpowerup.com/322081/a...ware-on-rdna-4

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Qualcomm's Snapdragon 8 Gen 2 chip offers hardware-accelerated ray tracing	Stefan Mileschin	WebNews	0	16th November 2022 10:38
AMD RDNA 3 GPU architecture promises over 50 percent improvement	Stefan Mileschin	WebNews	0	10th June 2022 07:44
AMD’s 2022-2024 Client GPU Roadmap: RDNA 3 This Year, RDNA 4 Lands in 2024	Stefan Mileschin	WebNews	0	10th June 2022 07:42
AMD RDNA 3 graphics cards taped out	Stefan Mileschin	WebNews	0	1st November 2021 07:23
AMD improves 4K performance of its RDNA 2 graphics	Stefan Mileschin	WebNews	0	18th August 2021 05:22
AMD confirms Ray-Tracing and VRS in Samsung Exynos RDNA GPU IP	Stefan Mileschin	WebNews	0	2nd June 2021 07:50
AMD says RDNA 2 GPUs will come to laptops before July	Stefan Mileschin	WebNews	0	13th January 2021 07:52
AMD says RDNA 3 GPU architecture is on track	Stefan Mileschin	WebNews	0	30th October 2020 09:21
AMD Zen 3, RDNA 2, and CDNA coming this year	Stefan Mileschin	WebNews	0	31st July 2020 07:23
AMD confirms Zen 3 and RDNA 2 are on track	Stefan Mileschin	WebNews	0	30th April 2020 12:14