By: Adrian (a.delete@this.acm.org), January 8, 2021 9:28 am
Room: Moderated Discussions
Dummond D. Slow (mental.delete@this.protozoa.us) on January 7, 2021 10:43 am wrote:
> Adrian (a.delete@this.acm.org) on January 2, 2021 2:45 am wrote:
> >
> > However all the i7-1185G7 scores from the GB5 database are
> > much lower, lower than the good scores of the slower
> > i7-1165G7, so I believe that all the few existing laptop models that have i7-1185G7 suck badly and we will
> > see the actual speed of Tiger Lake @ 4.8 GHz only when the
> > Intel NUC with it will be available, in a few months
> > (even Intel is expected to launch first an Intel NUC with i7-1165G7, unlike in the past when they used only
> > the top speed for themselves; so they must still have serious yield problems with the top SKU).
> >
> >
>
> It seems Intel's architecture is capable of much more than the 1550-1600 scores show,
> too. Apparently desktop Rocket Lake can hit north of 1800 on 5.0 GHz (with faster SKUs
> possible, 11700K is probably second-best SKU), and that is still not on Linux. Of course,
> might be skewed by crypto results a bit, would have to compare subscores.
>
> https://browser.geekbench.com/v5/cpu/search?utf8=%E2%9C%93&q=11700k
>
The benchmarks that have been done on Rocket Lake samples show that it has an IPC slightly lower than Zen 3, but because the top Rocket Lake SKU is expected to reach a higher clock frequency, of 5.2 ... 5.3 GHz, it is pretty certain that after its launch, at end March, it will have the fastest single-thread performance of any non-overclocked CPU, with ST GB5 between 1800 and 1850.
However the tests published until now have confirmed that even with its huge power consumption Rocket Lake will be far from the multi-threaded performance of Zen 3.
> Adrian (a.delete@this.acm.org) on January 2, 2021 2:45 am wrote:
> >
> > However all the i7-1185G7 scores from the GB5 database are
> > much lower, lower than the good scores of the slower
> > i7-1165G7, so I believe that all the few existing laptop models that have i7-1185G7 suck badly and we will
> > see the actual speed of Tiger Lake @ 4.8 GHz only when the
> > Intel NUC with it will be available, in a few months
> > (even Intel is expected to launch first an Intel NUC with i7-1165G7, unlike in the past when they used only
> > the top speed for themselves; so they must still have serious yield problems with the top SKU).
> >
> >
>
> It seems Intel's architecture is capable of much more than the 1550-1600 scores show,
> too. Apparently desktop Rocket Lake can hit north of 1800 on 5.0 GHz (with faster SKUs
> possible, 11700K is probably second-best SKU), and that is still not on Linux. Of course,
> might be skewed by crypto results a bit, would have to compare subscores.
>
> https://browser.geekbench.com/v5/cpu/search?utf8=%E2%9C%93&q=11700k
>
The benchmarks that have been done on Rocket Lake samples show that it has an IPC slightly lower than Zen 3, but because the top Rocket Lake SKU is expected to reach a higher clock frequency, of 5.2 ... 5.3 GHz, it is pretty certain that after its launch, at end March, it will have the fastest single-thread performance of any non-overclocked CPU, with ST GB5 between 1800 and 1850.
However the tests published until now have confirmed that even with its huge power consumption Rocket Lake will be far from the multi-threaded performance of Zen 3.