Tiger lake leak, Intel 10nm fixed?

By: anon (anon.delete@this.anon.com), April 14, 2020 8:08 pm
Room: Moderated Discussions
Tiger Lake Leaks (tiger.delete@this.lake.leak) on April 14, 2020 9:30 am wrote:
> As many of you know, Intel's 10nm process suffered from two big problems. First the yield was
> poor. Secondly, the frequency was very underwhelming compared to the improved 14nm process.
>
> The long delayed Cannonlake was the first evidence of these problems.
>
> Even Icelake was a disappointing release, with significantly worse clock
> frequency for the CPU cores, although impressive graphics performance.
>
> To illustrate these problems, here is the best 14nm and 10nm processors from
> Intel. Both are 4-cores, 8-threads, and 15W, and also priced at about $400.
>
>

    >
  • Process: 14nm vs. 10nm

  • >
  • Base CPU clocks: 1.8GHz vs. 1.3GHz

  • >
  • Peak CPU clocks: 4.6GHz vs. 3.9GHz

  • >
  • GPU EUs: 24 EUs vs. 64 EUs

  • >
  • GPU clocks: 0.3/1.15GHz vs. 0.3/1.1GHz

  • >
  • Memory: DDR4-2400/LPDDR4-2133 vs. DDR4-3200/LPDDR-3733

  • >

>
> Bottom line, the 10nm processor has about 20-30% worse CPU
> frequency, but about 2-2.5X better throughput on the GPU.
>
> Intel didn't even release a 45W Icelake-H model, since it wouldn't have been remotely competitive.
>
> In the last few weeks, there have been a variety of leaks of Tiger Lake engineering samples suggesting

Where?

> clocks ranging from 2.3-3GHz. If true, this would mean that Intel has tweaked their 10nm process
> to finally deliver good clock frequency. We might finally see competition again!

Clocks of 2.3-3GHz... vs 14nm clocks of 1.8-4.6GHz and previous 10nm clocks of 1.3-3.9GHz?
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TopicPosted ByDate
Tiger lake leak, Intel 10nm fixed?Tiger Lake Leaks2020/04/14 09:30 AM
  Tiger lake leak, Intel 10nm fixed?anon2020/04/14 08:08 PM
    Tiger lake leak, Intel 10nm fixed?Wes Felter2020/04/15 02:46 PM
      Keep in mind Intel supposedly fixed their 10nm process at the same time TSMC is ramping up 5nm (NT)anon2020/04/23 10:14 PM
  28+ Wme2020/04/15 07:42 PM
    28+ WDavid Kanter2020/04/17 09:12 AM
      28+ Wanother anon2020/04/17 11:13 PM
        28+ WDummond D. Slow2020/04/18 09:27 AM
          28+ WDavid Kanter2020/04/19 07:27 PM
            28+ WAnon2020/04/19 08:47 PM
              28+ WDavid Kanter2020/04/19 09:50 PM
                28+ Wanny2020/04/20 05:56 AM
                28+ WAnon2020/04/20 08:03 AM
                28+ Wwumpus2020/04/20 02:39 PM
                  EPYC F lineAnon2020/04/20 05:35 PM
              28+ Wgallier22020/04/19 11:44 PM
              28+ WAlberto2020/04/20 09:07 AM
                28+ WAdrian2020/04/20 09:55 AM
                28+ WAnon2020/04/20 02:18 PM
                  28+ WAnon32020/04/20 04:02 PM
                  28+ WDummond D. Slow2020/04/20 09:05 PM
            28+ WAdrian2020/04/20 03:54 AM
            This was a comparison to put the "high clock" in contextDummond D. Slow2020/04/20 08:55 AM
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