By: Doug S (foo.delete@this.bar.bar), June 16, 2022 9:58 am
Room: Moderated Discussions
Rayla (rayla.delete@this.example.com) on June 16, 2022 8:12 am wrote:
> Per Hesselgren (perhesselgren.delete@this.yahoo.se) on June 16, 2022 1:09 am wrote:
> > - (canadianmist.delete@this.protonmail.com) on June 15, 2022 12:27 pm wrote:
> > > 1870-1919 on GB5 ST, 3.47GHz (nominally 3.49GHz by the OS).
> > >
> > >
> > > Pretty impressive at that frequency. Absurd PPC.
> > >
> > > https://browser.geekbench.com/v5/cpu/15482594
> > >
> > > https://browser.geekbench.com/v5/cpu/15482532
> >
> > The DDR4 vs DDR5 effect is small in total (around 4%) for Alder Lake but on 7-zip compression 38%
> > https://www.techpowerup.com/review/intel-core-i9-12900k-alder-lake-ddr4-vs-ddr5/2.html
>
> Relevance? Apple processors use neither DDR4 nor DDR5.
No but when they switch from LPDDR4X to LPDDR5 and gain bandwidth, then benchmarks that benefit from more bandwidth (like 7zip I guess?) will be helped, just as they are when PCs switch from DDR4 to DDR5.
> Per Hesselgren (perhesselgren.delete@this.yahoo.se) on June 16, 2022 1:09 am wrote:
> > - (canadianmist.delete@this.protonmail.com) on June 15, 2022 12:27 pm wrote:
> > > 1870-1919 on GB5 ST, 3.47GHz (nominally 3.49GHz by the OS).
> > >
> > >
> > > Pretty impressive at that frequency. Absurd PPC.
> > >
> > > https://browser.geekbench.com/v5/cpu/15482594
> > >
> > > https://browser.geekbench.com/v5/cpu/15482532
> >
> > The DDR4 vs DDR5 effect is small in total (around 4%) for Alder Lake but on 7-zip compression 38%
> > https://www.techpowerup.com/review/intel-core-i9-12900k-alder-lake-ddr4-vs-ddr5/2.html
>
> Relevance? Apple processors use neither DDR4 nor DDR5.
No but when they switch from LPDDR4X to LPDDR5 and gain bandwidth, then benchmarks that benefit from more bandwidth (like 7zip I guess?) will be helped, just as they are when PCs switch from DDR4 to DDR5.
| Topic | Posted By | Date |
|---|---|---|
| M2 benchmarks | - | 2022/06/15 12:27 PM |
| You mean "absurd ARM"? ;-) (NT) | Rayla | 2022/06/15 02:18 PM |
| It has PPC heritage :) (NT) | anon2 | 2022/06/15 02:55 PM |
| Performance per clock | — | 2022/06/15 03:05 PM |
| Performance per single clock cycle | hobold | 2022/06/16 05:12 AM |
| Performance per single clock cycle | dmcq | 2022/06/16 06:59 AM |
| Performance per single clock cycle | hobold | 2022/06/16 07:42 AM |
| Performance per single clock cycle | Doug S | 2022/06/16 09:39 AM |
| Performance per single clock cycle | hobold | 2022/06/16 12:36 PM |
| More like cascaded ALUs | Paul A. Clayton | 2022/06/16 01:13 PM |
| SuperSPARC ALU | Mark Roulo | 2022/06/16 01:57 PM |
| LEA | Brett | 2022/06/16 02:52 PM |
| M2 benchmarks | DaveC | 2022/06/15 03:31 PM |
| M2 benchmarks | anon2 | 2022/06/15 05:06 PM |
| M2 benchmarks | — | 2022/06/15 07:21 PM |
| M2 benchmarks | --- | 2022/06/15 07:33 PM |
| M2 benchmarks | Adrian | 2022/06/15 10:11 PM |
| M2 benchmarks | Eric Fink | 2022/06/16 12:07 AM |
| M2 benchmarks | Adrian | 2022/06/16 02:09 AM |
| M2 benchmarks | Eric Fink | 2022/06/16 05:46 AM |
| M2 benchmarks | Adrian | 2022/06/16 09:27 AM |
| M2 benchmarks | --- | 2022/06/16 10:08 AM |
| M2 benchmarks | Adrian | 2022/06/16 11:43 AM |
| M2 benchmarks | Dummond D. Slow | 2022/06/16 01:03 PM |
| M2 benchmarks | Adrian | 2022/06/17 03:34 AM |
| M2 benchmarks | Dummond D. Slow | 2022/06/17 07:35 AM |
| M2 benchmarks | none | 2022/06/16 10:14 AM |
| M2 benchmarks | Adrian | 2022/06/16 12:44 PM |
| M2 benchmarks | Eric Fink | 2022/06/17 02:05 AM |
| M2 benchmarks | Anon | 2022/06/16 06:28 AM |
| M2 benchmarks => MT | Adrian | 2022/06/16 11:04 AM |
| M2 benchmarks => MT | Anon | 2022/06/18 02:38 AM |
| M2 benchmarks => MT | Adrian | 2022/06/18 03:25 AM |
| M2 benchmarks => MT | --- | 2022/06/18 10:14 AM |
| M2 benchmarks | Doug S | 2022/06/16 09:49 AM |
| M2 Pro at 3nm | Eric Fink | 2022/06/17 02:51 AM |
| M2 benchmarks | Sean M | 2022/06/16 01:00 AM |
| M2 benchmarks | Doug S | 2022/06/16 09:56 AM |
| M2 benchmarks | joema | 2022/06/16 01:28 PM |
| M2 benchmarks | Sean M | 2022/06/16 02:53 PM |
| M2 benchmarks | Doug S | 2022/06/16 09:19 PM |
| M2 benchmarks | Doug S | 2022/06/16 09:21 PM |
| M2 benchmarks | --- | 2022/06/16 10:53 PM |
| M2 benchmarks | Doug S | 2022/06/17 12:37 AM |
| Apple’s STEM Ambitions | Sean M | 2022/06/17 04:18 AM |
| Apple’s STEM Ambitions | --- | 2022/06/17 09:33 AM |
| Mac Pro with Nvidia H100 | Tony Wu | 2022/06/17 06:37 PM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/17 10:37 PM |
| Mac Pro with Nvidia H100 | Tony Wu | 2022/06/18 06:49 AM |
| Mac Pro with Nvidia H100 | Dan Fay | 2022/06/18 07:40 AM |
| Mac Pro with Nvidia H100 | Anon4 | 2022/06/20 09:04 AM |
| Mac Pro with Nvidia H100 | Simon Farnsworth | 2022/06/20 10:09 AM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/20 10:32 AM |
| Mac Pro with Nvidia H100 | Simon Farnsworth | 2022/06/20 11:20 AM |
| Mac Pro with Nvidia H100 | Anon4 | 2022/06/20 04:16 PM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/20 10:19 AM |
| Mac Pro with Nvidia H100 | me | 2022/06/18 07:17 AM |
| Mac Pro with Nvidia H100 | Tony Wu | 2022/06/18 09:28 AM |
| Mac Pro with Nvidia H100 | me | 2022/06/19 10:08 AM |
| Mac Pro with Nvidia H100 | Dummond D. Slow | 2022/06/19 10:51 AM |
| Mac Pro with Nvidia H100 | Elliott H | 2022/06/19 06:39 PM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/19 06:16 PM |
| Mac Pro with Nvidia H100 | --- | 2022/06/19 06:56 PM |
| Mac Pro with Nvidia H100 | Sam G | 2022/06/19 11:00 PM |
| Mac Pro with Nvidia H100 | --- | 2022/06/20 06:25 AM |
| Mac Pro with Nvidia H100 | anon5 | 2022/06/20 08:41 AM |
| Mac Pro with Nvidia H100 | Sam G | 2022/06/20 07:22 PM |
| Mac Pro with Nvidia H100 | Sam G | 2022/06/20 07:13 PM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/20 10:19 PM |
| Mac Pro with Nvidia H100 | Sam G | 2022/06/22 12:06 AM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/22 09:18 AM |
| Mac Pro with Nvidia H100 | Doug S | 2022/06/20 10:38 AM |
| Mac Pro with Nvidia H100 | Sam G | 2022/06/20 07:17 PM |
| Mac Pro with Nvidia H100 | Dummond D. Slow | 2022/06/20 05:46 PM |
| Apple’s STEM Ambitions | noko | 2022/06/17 07:32 PM |
| Quick aside: huge pages also useful for nested page tables (virtualization) (NT) | Paul A. Clayton | 2022/06/18 06:28 AM |
| Quick aside: huge pages also useful for nested page tables (virtualization) | --- | 2022/06/18 10:16 AM |
| Not this nonsense again | Anon | 2022/06/16 03:06 PM |
| Parallel video encoding | Wes Felter | 2022/06/16 04:57 PM |
| Parallel video encoding | Dummond D. Slow | 2022/06/16 07:16 PM |
| Parallel video encoding | Wes Felter | 2022/06/16 07:49 PM |
| Parallel video encoding | --- | 2022/06/16 07:41 PM |
| Parallel video encoding | Dummond D. Slow | 2022/06/16 10:08 PM |
| Parallel video encoding | --- | 2022/06/16 11:03 PM |
| Parallel video encoding | Dummond D. Slow | 2022/06/17 07:45 AM |
| Not this nonsense again | joema | 2022/06/16 09:13 PM |
| Not this nonsense again | --- | 2022/06/16 11:18 PM |
| M2 benchmarks-DDR4 vs DDR5 | Per Hesselgren | 2022/06/16 01:09 AM |
| M2 benchmarks-DDR4 vs DDR5 | Rayla | 2022/06/16 08:12 AM |
| M2 benchmarks-DDR4 vs DDR5 | Doug S | 2022/06/16 09:58 AM |
| M2 benchmarks-DDR4 vs DDR5 | Rayla | 2022/06/16 11:58 AM |
