Sony’s next-generation PlayStation 5 could land under many Christmas trees…in the year 2020, as the company plans a Holiday 2020 launch for the 4K-ready, 8K-capable entertainment system that has a semi-custom chip many times more powerful than the current generation, to support its lofty design goals. By late-2020, Sony calculates that some form of ray-tracing could be a must-have for gaming, and is working with its chip designer AMD to add just that – hardware-acceleration for ray-tracing, and not just something that’s pre-baked or emulated over GPGPU.

Mark Cerny, a system architect at Sony’s US headquarters, in an interview with Wired, got into the specifics of the hardware driving the company’s big platform launch for the turn of the decade. “There is ray-tracing acceleration in the GPU hardware,” he said, adding “which I believe is the statement that people were looking for.” Besides raw processing power increases, Sony will focus on getting the memory and storage subsystems right. Both are interdependent, and with fast NAND flash-based storage, Sony can rework memory-management to free up more processing resources. AMD has been rather tight-lipped about ray-tracing on its Radeon GPUs. CEO Lisa Su has been dismissive about the prominence of the tech saying “it’s one of the many technologies these days.” The company’s mid-2019 launch of the “Navi” family of GPUs sees the company skip ray-tracing hardware. The semi-custom chip’s GPU at the heart of PlayStation 5 was last reported to be based on the same RDNA architecture.


Source:
Wired



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