Usiku watha, chikalata chaumisiri chinawonekera pa intaneti pofotokoza zina mwazofunikira za mapurosesa a Ryzen 4000 omwe amayembekezeredwa kumangidwa pa Zen 3. Kawirikawiri, sizinabweretse mavumbulutso apadera, koma zinatsimikizira malingaliro ambiri omwe adapangidwa kale. .
Malinga ndi zolembazo, mapurosesa a Ryzen 4000 (codename Vermeer) adzasunga mawonekedwe a chiplet omwe adayambitsidwa mwa omwe adayambitsa mbadwo wa Zen 2. Okonza misala amtsogolo, monga momwe zinalili kale, adzakhala ndi chipset cha I / O ndi CCDs imodzi kapena ziwiri. Core Complex Die) - ma chiplets omwe ali ndi makina apakompyuta.
Kusiyana kwakukulu pakati pa mapurosesa a Zen 3 kudzakhala mawonekedwe amkati a CCD. Ngakhale pakadali pano CCD iliyonse ili ndi ma quad-core CCX (Core Complex), iliyonse yomwe ili ndi gawo lake la 3 MB L16 cache, ma chipset a Ryzen 4000 adzakhala ndi CCX imodzi yapakati eyiti. Voliyumu ya cache ya L3 mu CCX iliyonse idzawonjezeka kuchokera ku 16 kufika ku 32 MB, koma izi mwachiwonekere sizingabweretse kusintha kwa chiwerengero cha kukumbukira cache. Eight-core Ryzen 4000 series processors, yomwe tsopano idzakhala ndi CCD chipset, idzalandira 32 MB L3 cache, ndi 16-core CPUs ndi ma chipset awiri a CCD adzakhala ndi 64 MB L3 cache, yopangidwa ndi magawo awiri.
Palibe chifukwa choyembekezera kusintha kwa kuchuluka kwa cache ya L2: purosesa iliyonse imakhala ndi 512 KB ya cache yachiwiri.
Komabe, kukulitsa CCX kudzakhala ndi zotsatira zoonekeratu pakuchita. Chilichonse mwazitsulo mu Zen 3 chidzakhala ndi mwayi wopita ku gawo lalikulu la cache L3, ndipo kuwonjezera apo, ma cores ambiri adzatha kulankhulana mwachindunji, kudutsa Infinity Fabric. Izi zikutanthauza kuti Zen XNUMX ichepetsa kuchedwa kwa kulumikizana pakati papakati ndikuchepetsa magwiridwe antchito a bandwidth ochepa a processor's Infinity Fabric bus, zomwe zikutanthauza kuti chizindikiro cha IPC (malangizo operekedwa pa wotchi iliyonse) chidzawonjezeka.
Panthawi imodzimodziyo, sitikunena za kuwonjezeka kulikonse kwa chiwerengero cha ma cores mu ma processor ogula. Chiwerengero chachikulu cha ma chipset a CCD mu Ryzen 4000 chidzangokhala awiri, kotero kuti chiwerengero chachikulu cha ma cores mu purosesa sichikhoza kupitirira 16.
Komanso, palibe kusintha kwakukulu komwe kumayembekezeredwa ndi chithandizo cha kukumbukira. Motsatira chikalatacho, njira yolimbikitsira yovomerezeka ya Ryzen 4000 ikhalabe DDR4-3200.
Zolembazo sizimapereka tsatanetsatane wokhudzana ndi mawonekedwe amitundu yosiyanasiyana komanso ma frequency a ma processor omwe akuphatikizidwamo. Zambiri zatsatanetsatane zidzadziwika pa Okutobala 8, pomwe AMD idzachita mwambo wapadera woperekedwa kwa mapurosesa a Ryzen 4000 ndi Zen 3 microarchitecture.
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Source: 3dnews.ru