RDNA 5 / UDNA (CDNA Next) speculation
Feel free to speculate
RDNA 5 potential features
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docs.google.com
Discussion on patents:
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more discussions
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Possible configs
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RDNA 5 potential features
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Shared L1 Has Far Reaching Implications
Shared L1 Has Far Reaching Implications Global LDS patent Patent available here: https://patents.google.com/patent/US12001334B2 It's a radiating fabric paradigm. Does nearest neighbour searches first, then propagates out to other CUs further out. The patent is old so likely major tweaks since t...
docs.google.com
Discussion on patents:
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more discussions
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Possible configs
- xbox
- 50xt AT4 (Medusa Premium SoC/z3 extreme) — seriesS2/PC Handhelds/Steam Machine competitor (24cu/12wgp 128 bit lpddr5x)
- 70xt AT2 (Magnus SoC) — seriesX2 = 3x seriesS2/AT4 (72cu/36wgp 192 bit gddr7)
- 95xt AT0 — xcloud = 8x seriesS2/AT4 (192cu/96 wgp 512 bit gddr7)
- 90xt cut down AT0 = 6x seriesS2/AT4 (144cu/72 wgp 384 bit gddr7)
- 80xt cut down AT0 = 5x seriesS2/AT4 (120cu/60 wgp 256 bit gddr7)
- AI
- 60xt AT3 (Medusa Halo SoC) — DGX spark competitor = 2x AT4 (48cu/24wgp 384bit...
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