Zen 3

By: Michael S (already5chosen.delete@this.yahoo.com), October 11, 2020 2:18 am
Room: Moderated Discussions
hobold (hobold.delete@this.vectorizer.org) on October 11, 2020 2:13 am wrote:
> Michael S (already5chosen.delete@this.yahoo.com) on October 11, 2020 1:16 am wrote:
> [...]
> > What is (L3$ miss/L2 TLB hit) latency of Zen3?
> > I would think that it's still quite high relatively to competitor's client chips or even relatively
> > to AMD's own APUs from several years ago. If true, those are low hanging fruits for a future.
>
> Zen3's I/O die is unchanged from Zen2, so the memory controllers
> are the same. Raw memory latency presumably is the same as well.

So, order of 75-80 ns?
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TopicPosted ByDate
Zen 3Blue2020/10/08 09:58 AM
  Zen 3Rayla2020/10/08 10:10 AM
  Zen 3Adrian2020/10/08 10:13 AM
    Does anyone know whether Zen 3 has AVX-512? (NT)Foo_2020/10/08 11:54 AM
      Does anyone know whether Zen 3 has AVX-512?Adrian2020/10/08 12:11 PM
  Zen 3 - Number of load/store units2020/10/08 10:21 AM
    Zen 3 - Number of load/store unitsRayla2020/10/08 10:28 AM
      Zen 3 - Number of load/store units2020/10/08 11:22 AM
        Zen 3 - Number of load/store unitsAdrian2020/10/08 11:53 AM
          Zen 3 - Number of load/store unitsTravis Downs2020/10/08 09:45 PM
          Zen 3 - CAD benchmarkPer Hesselgren2020/10/09 07:29 AM
            Zen 3 - CAD benchmarkAdrian2020/10/09 09:27 AM
        Zen 3 - Number of load/store unitsitsmydamnation2020/10/08 02:38 PM
          Zen 3 - Number of load/store unitsGroo2020/10/08 02:48 PM
            Zen 3 - Number of load/store unitsWilco2020/10/08 03:02 PM
              Zen 3 - Number of load/store unitsDummond D. Slow2020/10/08 04:39 PM
                Zen 3 - Number of load/store unitsDoug S2020/10/09 08:11 AM
                  Zen 3 - Number of load/store unitsDummond D. Slow2020/10/09 09:43 AM
                    Zen 3 - Number of load/store unitsDoug S2020/10/09 01:43 PM
                      N7 and N7P are not load/Store units - please fix the topic in your replies (NT)Heikki Kultala2020/10/10 07:37 AM
  Zen 3Jeff S.2020/10/08 12:16 PM
    Zen 3anon2020/10/08 01:57 PM
    Disappointing opening line in paperPaul A. Clayton2020/10/11 06:16 AM
      Thoughts on "Improving the Utilization of µop Caches..."Paul A. Clayton2020/10/14 12:11 PM
        Thoughts on "Improving the Utilization of µop Caches..."anon2020/10/15 11:56 AM
          Thoughts on "Improving the Utilization of µop Caches..."anon2020/10/15 11:57 AM
            Sorry about the messanon2020/10/15 11:58 AM
              Sorry about the messBrett2020/10/16 03:22 AM
          Caching dependence info in µop cachePaul A. Clayton2020/10/16 06:20 AM
            Caching dependence info in µop cacheanon2020/10/16 12:36 PM
              Caching dependence info in µop cachePaul A. Clayton2020/10/18 01:28 PM
  Zen 3juanrga2020/10/09 10:12 AM
  Zen 3Mr. Camel2020/10/09 06:30 PM
    Zen 3anon.12020/10/10 12:44 AM
      Cinebench is terrible benchmarkDavid Kanter2020/10/10 10:36 AM
        Cinebench is terrible benchmarkanon.12020/10/10 12:06 PM
        Cinebench is terrible benchmarkhobold2020/10/10 12:33 PM
          Some comments on benchmarksPaul A. Clayton2020/10/14 12:11 PM
            Some comments on benchmarksMark Roulo2020/10/14 03:21 PM
    Zen 3Adrian2020/10/10 01:59 AM
      Zen 3Adrian2020/10/10 02:18 AM
        Zen 3majord2020/10/15 04:02 AM
  Zen 3hobold2020/10/10 08:58 AM
    Zen 3Maynard Handley2020/10/10 10:36 AM
      Zen 3hobold2020/10/10 12:19 PM
        Zen 3anon2020/10/11 02:58 AM
          Zen 3hobold2020/10/11 12:32 PM
            Zen 3anon2020/10/11 01:07 PM
              Zen 3hobold2020/10/11 02:22 PM
    Zen 3anon2020/10/10 11:51 AM
    Zen 3Michael S2020/10/11 01:16 AM
      Zen 3hobold2020/10/11 02:13 AM
        Zen 3Michael S2020/10/11 02:18 AM
      Zen 3anon.12020/10/11 12:17 PM
  Zen 3David Hess2020/10/12 06:43 AM
    more power? (NT)anonymous22020/10/12 01:26 PM
      I think he's comparing 65W 3700X vs 105W 5800X (NT)John H2020/10/12 04:33 PM
        ?! Those are apples and oranges! (NT)anon2020/10/12 04:49 PM
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