Hirdetés

Új hozzászólás Aktív témák

  • S_x96x_S

    őstag

    Az AT értékelése ( találgatása )...

    - az új cache jó dolog, és 7nm-en .. ( nem 5nm! )

    - "Feb 2022 launch" -re jósolja a következő AMD cpu generációt.
    (feltételezem, hogy valami belsős infó alapján, Ian Cutress a kevésbé blöffölös fajta elemzők közé tartozik)

    - a megnövelt L4es cache "önmagában" nem mindenhol okoz sebességnövekedést.

    - mindenféle új kombinációs lehetőségek vannak, ( 7nm + 5nm kombinálása) - ami újabb értelmet add az eddigi hibrid pletykáknak.

    - "prémium" ..
    ha folytatódik az eddigi trend, akkor nem lesz olcsó.. és várhatóan a TOP 6 magos - nem $250 lesz ..

    "AMD Demonstrates Stacked 3D V-Cache Technology: 192 MB at 2 TB/sec"
    https://www.anandtech.com/show/16725/amd-demonstrates-stacked-vcache-technology-2-tbsec-for-15-gaming

    "
    On the performance, we’ve seen L3 cache depth improve gaming performance, both for discrete and integrated gaming. However, increased L3 cache depth doesn’t do much else for performance. This was best exemplified in our review of Intel’s Broadwell processors, with 128 MB of L4 cache (~77 mm2 on Intel 22nm), wherein the extra cache only improved gaming and compression/decompression tests. It will be interesting to see how AMD markets the technology beyond gaming.

    Finally, interception into the mainstream - AMD says that it is ready to start integrating the technology into its high-end portfolio with production at the end of the year. AMD has said that Zen 4 on 5nm launch is in 2022. Based on previous timescales, we have predicted that AMD’s next processor family is roughly a Feb 2022 launch. Whether that would be Zen 4 it’s unclear at this point, but also Zen 4 is on 5nm and AMD is showcasing this 3D V-Cache on 7nm. Whether AMD has plans to monetize this feature on 7nm, or whether it might combine a 5nm Zen 4 chiplet with a 7nm 64 MB cache chiplet is unclear. It wouldn’t be too difficult to combine the two, however I suspect that AMD might want to push its caching technology into more premium products than Ryzen desktop. We might see special one-off editions as the technology ramps through the stack."

    Mottó: "A verseny jó!"

Új hozzászólás Aktív témák