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• #2832 S_x96x_S addikt

  Új Válasz 2020-03-06 02:45:11 #2832

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  S_x96x_S

  addikt

  AMD Clarifies Comments on 7nm / 7nm+ for Future Products: EUV Not Specified
  "Because AMD labeled those as 7nm+, when TSMC called its version of 7nm with EUV to be N7+, one of the obvious assumptions that people have made is that where AMD wrote 7nm+, it was to be on the N7+ process. We have since learned that this is not entirely correct.

  In order to avoid confusion, AMD is dropping the ‘+’ from its roadmaps. In speaking with AMD, the company confirmed that its next generations of 7nm products are likely to use process enhancements and the best high-performance libraries for the target market, however it is not explicity stating whether this would be N7P or N7+, just that it will be ‘better’ than the base N7 used in its first 7nm line."

  
  Zen 3 will hit the consumer market ‘later this year’, meaning late 2020.

  AnandTech spekuláció
  " With this in mind, I highly suspect that given AMD’s lead in the consumer market, we might see the company push more of its Zen 3 silicon into the enterprise market as a priority, with only a limited 2020 consumer release. "
  https://www.anandtech.com/show/15594/updated-amd-ryzen-and-epyc-cpu-roadmaps-march-2020-milan-genoa-and-vermeer
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  és egy AT öszefoglaló:
  https://www.anandtech.com/show/15597/amd-financial-analyst-day-2020-roundup
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  STH is tele van találgatásokkal. ( PCIe Gen5? CXL? )
  https://www.servethehome.com/amd-cdna-gpu-compute-architecture-5nm-epyc/
  "Taking a leap here, 3rd Gen AMD Infinity Architecture coming in Genoa with a 2-2.5x CPU to GPU bandwidth gain over PCIe Gen4 likely means that it is based on PCIe Gen5. If AMD is using PCIe Gen5 and has a cache-coherent link it is deploying, this may be CXL."
  
  "That is some speculation, however, it seems like there is at least a decent chance we are going to see PCIe Gen5 from AMD in 2022. The alternative to getting there is that AMD would need to move to PCIe Gen4 x32 GPUs which seems less likely."

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