• Intel Raptor Lake flagship CPU may have extreme performance mode

    From TechnologyDaily@1337:1/100 to All on Thu Aug 18 15:15:04 2022
    Intel Raptor Lake flagship CPU may have extreme performance mode at a cost

    Date:
    Thu, 18 Aug 2022 13:51:31 +0000

    Description:
    Performance mode will be easy to use, or at least turn on but youll need a beefy cooler, no doubt.

    FULL STORY ======================================================================

    Intels Raptor Lake flagship could offer a special extreme performance mode which really juices up the power supplied to the CPU to offer a sizeable
    frame rate boost.

    This rumor comes from a Hungarian tech website, ProHardver , as spotted by VideoCardz , so wed take this with more seasoning than usually applied; but
    it does back up what weve been hearing from the grapevine elsewhere (well return to that point later).

    ProHardver claims that the performance mode will up the ante for power usage to 350W with the Core i9-13900K , whereas the standard PL2 (power consumption at maximum boost) is set at 253W. So itd theoretically represent a huge leap in the top level of power supplied to the CPU in the order of almost 40%.

    Now, it should be easy to enable this mode, were told, and literally a case
    of flipping a switch at least to turn it on, but for it to work in the first place, there are some requirements the PC must meet in order to get the increase of up to 15% with frame rates that the mode will purportedly
    provide.

    So, about those requirements: the mode will only (theoretically) be possible on some Intel 700 series (Raptor Lake) motherboards , namely premium mobos which are built with high-quality components to be able to ensure such performance while maintaining stability. Furthermore, youll need a seriously good cooling solution to keep the thermal demands of pushing the 13900K to around the 350W mark in check, but again, that should come as no surprise. Analysis: Looking at the bigger picture

    First off, we shouldnt forget that weve already seen sample chips for Raptor Lake get pushed to hit high power limits close to 350W . And of course, it is possible to crank up existing Alder Lake Core i9 parts to much bigger power usage levels via manually tweaking things (using Intels Extreme Tuning Utility), if you have a setup thatll cope with this. The difference with Raptor Lake is that Team Blue could be making it much easier to do so if this official performance mode really exists.

    Do enthusiasts wholl fork out for top-end motherboards and extreme cooling solutions really need this, though? Well, we get the point that more casual users arent likely to go this route anyway, but it doesnt hurt to make things easier and more convenient and whats more, it points more broadly to something else.

    Namely, the rumors weve already heard that there really is much more
    headroom for Raptor Lake to be supercharged to higher performance levels, and itll be less of a struggle to eke meaningful gains out of 13th-gen chips compared to current Alder Lake silicon (where it has been rather a case of diminishing returns when looking at more extreme overclocking).

    Of course, were still only looking at (up to) 15% better performance relative to the best part of a 40% increase in wattage or so the website claims
    which may not balance up too well, especially considering that the power demands of the CPU are becoming a more sensitive issue as utility bills shoot through the roof (and the situation threatens to worsen by a worrying degree as time rolls on). But 15% extra for frame rates in some scenarios is definitely a worthwhile increase, and the kind of PC owners buying freshly introduced Core i9 flagships with beefy coolers in high-end rigs are likely not going to be worrying much about power bills.

    We need to watch this space, for sure, but the general indication that Raptor Lake will represent considerable progress for overclockers compared to Alder Lake is a theme that seems to be strengthening as the launch of 13th-gen processors comes nearer. Were expecting to see Raptor Lake unveiled at the
    end of September, with the CPUs being available to buy at some point in October - or at least, thats what the rumor mill would have us believe.



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    Link to news story: https://www.techradar.com/news/intel-raptor-lake-flagship-cpu-may-have-extreme -performance-mode-at-a-cost/


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