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In context: AMD’s pioneering 3D V-Cache know-how, which vertically stacks extra cache reminiscence onto the processor die, has been a game-changer for PC gaming efficiency. The cache makes use of a high-speed reminiscence buffer that shops vertex information to boost the efficiency of 3D graphics functions. Nevertheless, the chipmaker is not resting on its laurels, hinting at plans to take issues to the subsequent stage.
PC Gamer spoke with Donny Woligroski, AMD’s senior technical advertising and marketing supervisor, throughout Computex 2024 to get the within scoop on future 3D V-Cache plans. When requested about potential developments for Zen 5, he stated AMD is just not “resting on laurels” and is “enhancing what we are able to do with X3D.”
Nevertheless, the subsequent Zen 5 X3D iteration is not anticipated till early 2025 – over six months after the debut of the usual Ryzen 9000 collection CPUs – if the discharge patterns of earlier X3D chips are any indication. The Ryzen 7 7800X3D was solely launched in early April this yr. This delay provides AMD ample time to innovate additional on its vertical cache implementation.
Woligroski was tight-lipped on specifics however he did reveal that also they are “working actively on actually cool differentiators” to make X3D even higher than earlier than.
So what sort of “cool differentiators” would possibly AMD have up its sleeve? One chance is various the dimensions of the vertically stacked SRAM cache. Presently, all 3D V-Cache chips use a uniform 64MB slice. Providing larger cache capacities on premium processors may enable for larger product segmentation throughout the Ryzen lineup.
One other alternative is bringing 3D V-Cache to AMD’s APUs and Ryzen AI cell chips with built-in graphics. These chips’ GPU efficiency is usually bottlenecked by restricted reminiscence bandwidth. Vertically stacking a cache between the GPU and RAM may present a major efficiency enchancment, mirroring how high-end RDNA 2 and three discrete GPUs leverage large caches.
No matter AMD’s particular plans, it is clear that 3D V-Cache is not a one-and-done know-how.
Within the meantime, to get a greater concept of the place and the way 3D V-Cache shines, check out our Ryzen 7 7800X3D vs. Intel Core i9-14900K comparison. The know-how helps Crew Purple keep an enormous edge over Crew Blue in titles like Assetto Corsa Competizione – and a cushty lead in others.
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