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Thread: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

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    AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    Bolstering performance in the 15W-50W mobile space.
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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    hmm.... anyone want to do the maths because I've got this feeling that Intel is no better than equal to AMD again...

    Now we just need some availability...

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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    ...It's rather disappointing AMD hasn't integrated the latest RDNA2 architecture for the graphics portion, particularly for thin-and-light laptops with no space for discrete cards...

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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    Quote Originally Posted by lumireleon View Post
    ...It's rather disappointing AMD hasn't integrated the latest RDNA2 architecture for the graphics portion, particularly for thin-and-light laptops with no space for discrete cards...
    It certainly is taking a long time to get RDNA into APUs.
    Strangely enough, the next Samsung Exynos will have RDNA when comes out at the end of 2021 or so.
    However, if die space efficiency is the reason then I'd rather have the 16MB L3 with Vega than 8MB with RNDA.
    Of course, 16MB is still only half of what a full CCX of Zen3 has, so desktop 5800X has 32MB while mobile 5800H 16MB.
    Will be interesting to see benchmark whenever those APUs finally make it to desktop.

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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    Quote Originally Posted by LSG501 View Post
    hmm.... anyone want to do the maths because I've got this feeling that Intel is no better than equal to AMD again...
    Actually, AMD readily BEATS Intel in single and multi-core tasks, not to mention it has far superior efficiency.
    AMD's Zen 3 IPC is much higher than Intel's... Rocket Lake's IPC is virtually unchanged from Tiger Lake's (the only difference is that Intel optimized its node to such a degree where they can clock their CPU's higher than AMD, and this has paid off in case of Rocket Lake 4c/8th mobile CPU when it came to overall performance, but when scaling up to 8c/16th, Intel will have to drop their frequencies and reduce the capabilities of their iGP. Why?
    Because with more cores comes greater power consumption, and more space on the die is occupied by CPU cores (therefore, the iGP cores will need to be dropped, and/or the frequency will need to drop).

    Now we just need some availability...
    Yes, but the availability lies in the capabilities on the fabs... or in AMD's case, TSMC... and for Intel, their own fabs.
    Both have been surpassed by demand to be fair, and TMSC especially is in high demand catering to several clients (not just AMD)... so when you think about it, the fact Intel was unable to bring its fabs up to scratch yet speaks they're in the deep end of it.

    Also, it was recently mentioned that AMD's stock availability should improve soon.

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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    These will be hot in a laptop

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    Re: AMD unveils Ryzen Mobile 5000 Series Cezanne Processors

    My 5900x like 80°c in game with good cooler

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