The Stilt's Zen 3 IPC benchmarks

By: Dummond D. Slow (mental.delete@this.protozoa.us), November 25, 2020 5:13 pm
Room: Moderated Discussions
Chester (lamchester.delete@this.gmail.com) on November 25, 2020 3:49 pm wrote:
> Dummond D. Slow (mental.delete@this.protozoa.us) on November 25, 2020 8:29 am wrote:
> > Adrian (a.delete@this.acm.org) on November 21, 2020 7:14 am wrote:
> > >
> > >
> > > At TechSpot, they have run a set of benchmarks on all Zen generations
> > > (1, 1+, 2, 3) and Comet Lake (i.e. Skylake microarchitecture).
> > >
> > >
> > > What is interesting is that, as much as possible, the only differences
> > > in the 5 systems were in the core microarchitecture.
> > >
> > >
> > > The clock frequency was fixed at 4 GHz for all systems, all had 8-core CPUs,
> > > all had the same memory modules, the same coolers, the same GPUs.
> > >
> > > Therefore these show the evolution of the IPC, as well as this is possible.
> > >
> > > (Until the launch of Rocket Lake, there are no newer Intel
> > > CPUs that could be compared in identical conditions.)
> > >
> > >
> > > https://www.techspot.com/article/2143-ryzen-5000-ipc-performance/
> > >
> >
> > Seems that most of the responses are various arguments so dunno if many people are actually
> > interested, but there are also IPC tests from The Stilts. He uses many non-standard programs
> > for it so it might be intereseting as an addition to standard benchmarks.
> >
> > https://imgur.com/a/3B8QcEG
> >
> > It should all be single thread, locked to 4.0 GHz tests. Average number is here:
> >
> >
> > MTS = Zen 2, VMR = Zen 3, CML = Comet Lake/Skylake
> >
> > Description here.
>
> I'm gonna criticize this test for the opposite reason juanrga criticized the other one: this person
> didn't match memory speeds. Intel was tested with DDR4-2933, AMD was tested with DDR4-3200. When
> comparing architectures, it's best to keep variables constant as much as possible.
>
BTW for Matisse and Vermeer the supported speed is the same (DDR-3200) and the same was used for both so the Zen 3 IPC boost is not influenced by this, only Skylake's IPC is (but Skylake is not so interesting, is it).


>
> So I find the voltage scaling graph far more interesting:
> vermeer voltage scaling from stilt
>
> Zen 3 is able to hit 4.5 GHz at just above 1.1V - way better than Zen 2.

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TopicPosted ByDate
Interesting Zen IPC benchmarksAdrian2020/11/21 07:14 AM
  Interesting Zen IPC benchmarksjuanrga2020/11/21 09:22 AM
    Interesting Zen IPC benchmarksChester2020/11/21 02:49 PM
      Interesting Zen IPC benchmarksAndrei F2020/11/22 04:08 AM
        Interesting Zen IPC benchmarksChester2020/11/22 08:33 PM
          Interesting Zen IPC benchmarksnone2020/11/23 12:59 AM
            Interesting Zen IPC benchmarksnone2020/11/23 01:01 AM
              Interesting Zen IPC benchmarksnone2020/11/23 01:01 AM
          No...David Kanter2020/11/23 07:16 AM
            No...Chester2020/11/23 02:15 PM
              No...Foo_2020/11/24 02:34 AM
                No...Chester2020/11/24 11:45 PM
                  No...Per Hesselgren2020/11/25 12:57 AM
                  No...Adrian2020/11/25 03:21 AM
          Interesting Zen IPC benchmarksDoug S2020/11/23 12:03 PM
            Interesting Zen IPC benchmarksChester2020/11/23 02:26 PM
              Programs people useFoo_2020/11/24 02:43 AM
                Programs people useJukka Larja2020/11/24 06:07 AM
                Cinebench is the new Dhrystone :) (NT)none2020/11/25 12:10 AM
              Interesting Zen IPC benchmarksjuanrga2020/11/24 07:38 AM
          Interesting Zen IPC benchmarksAndrei F2020/11/24 04:47 AM
            Interesting Zen IPC benchmarksChester2020/11/24 11:32 PM
              Questionable thoughtsbenchmark critic2020/11/25 07:41 AM
                Questionable thoughtsChester2020/11/25 02:14 PM
                Questionable thoughtsnone2020/11/26 12:14 AM
                  Links?benchmark critic2020/11/26 08:48 AM
              Interesting Zen IPC benchmarksGroo2020/11/25 12:48 PM
                Interesting Zen IPC benchmarksChester2020/11/25 03:36 PM
                  Interesting Zen IPC benchmarksGroo2020/11/26 01:46 PM
                    Interesting Zen IPC benchmarksChester2020/11/26 06:32 PM
                      Interesting Zen IPC benchmarksGroo2020/11/27 09:27 AM
                        Interesting Zen IPC benchmarksChester2020/11/29 06:16 AM
                          Interesting Zen IPC benchmarksGroo2020/11/29 08:56 AM
                            Interesting Zen IPC benchmarksChester2020/11/29 03:41 PM
                Interesting Zen IPC benchmarksRayla2020/11/26 06:46 AM
                  BenchmarksDavid Kanter2020/11/26 09:05 AM
                    Benchmarksblaine2020/11/26 12:04 PM
          Interesting Zen IPC benchmarksPer Hesselgren2020/11/24 09:11 AM
            Interesting Zen IPC benchmarksChester2020/11/24 11:42 PM
      Interesting Zen IPC benchmarksjuanrga2020/11/22 06:09 AM
        Interesting Zen IPC benchmarksChester2020/11/22 08:53 PM
          Interesting Zen IPC benchmarksjuanrga2020/11/23 12:16 PM
            Interesting Zen IPC benchmarksChester2020/11/23 01:27 PM
              Interesting Zen IPC benchmarksjuanrga2020/11/24 07:25 AM
            Interesting Zen IPC benchmarksAdrian2020/11/24 10:51 AM
              Interesting Zen IPC benchmarksjuanrga2020/11/26 03:52 AM
  The Stilt's Zen 3 IPC benchmarksDummond D. Slow2020/11/25 08:29 AM
    The Stilt's Zen 3 IPC benchmarksChester2020/11/25 03:49 PM
      The Stilt's Zen 3 IPC benchmarksDummond D. Slow2020/11/25 04:58 PM
        The Stilt's Zen 3 IPC benchmarksDoug S2020/11/26 08:19 AM
      The Stilt's Zen 3 IPC benchmarksDummond D. Slow2020/11/25 05:13 PM
        The Stilt's Zen 3 IPC benchmarksChester2020/11/26 10:24 AM
          The Stilt's Zen 3 IPC benchmarksitsmydamnation2020/11/26 02:06 PM
            The Stilt's Zen 3 IPC benchmarksChester2020/11/26 06:10 PM
            The Stilt's Zen 3 IPC benchmarksDoug S2020/11/27 03:17 PM
      The Stilt's Zen 3 IPC benchmarksjuanrga2020/11/26 04:10 AM
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