3 ms·
I cant find any information on memory it uses for its 256GB/s. It said New Memory interface. Seems high even for 256Bit LPDDR5X. Zen 5 CPU, RDNA 3.5 GPU, and X
by ksec 2y ago
I cant find any information on memory it uses for its 256GB/s. It said New Memory interface. Seems high even for 256Bit LPDDR5X.
Zen 5 CPU, RDNA 3.5 GPU, and XDNA 2 NPU. No word on process nodes.
- adrian_b 2y agoIt uses LPDDR5X-8000, with a 256-bit memory interface (double in comparison with standard desktops). 8 GHz x 32 bytes = 256 GB/s This has been known for a long time. What annoys me is that AMD does not say whether the Zen 5 cores of Strix Halo have full vector processing pipelines, like Granite Ridge and Fire Range, or they have the narrow pipelines of Strix Point and Krackan Point.
- wtallis 2y agoThese should be re-using the same CPU chiplets from the desktop and server products, so it'll be the full-sized Zen 5 cores.
- sliken 2y agoVarious leaks have claimed that some products would ship with DDR5-8533 which is 266GB/sec. I wouldn't be surprised if a range of frequencies ship with the 1st gen devices. Maybe even a SFF sized motherboard that allows CUDIMMs, which is a nice fit since each CUDIMM is 128 bits wide.
- davrosthedalek 2y agoLTT showed a slide which said 4nm IIRC or was that the 9950X3D?