Zatsopano za Intel Lakefield hybrid processors-core processors

• M'tsogolomu, pafupifupi malonda onse a Intel adzagwiritsa ntchito mawonekedwe a Foveros, ndipo kukhazikitsidwa kwake kudzayamba mkati mwa teknoloji ya 10nm.
• Mbadwo wachiwiri wa Foveros udzagwiritsidwa ntchito ndi 7nm Intel GPUs yoyamba yomwe idzapeza ntchito mu gawo la seva.
• Pamwambo wamalonda, Intel idafotokoza kuti ndi magawo asanu ati omwe purosesa ya Lakefield azikhala nawo.
• Kwa nthawi yoyamba, zoneneratu za kuchuluka kwa magwiridwe antchito a mapurosesawa zasindikizidwa.

Kwa nthawi yoyamba, Intel adalankhula za mapangidwe apamwamba a ma processor a Lakefield hybrid. kumayambiriro kwa January chaka chino, koma kampaniyo idagwiritsa ntchito zomwe zidachitika dzulo kwa osunga ndalama kuti aphatikizire njira zomwe zimagwiritsidwa ntchito popanga ma processor awa kukhala lingaliro lonse la chitukuko chabungwe mzaka zikubwerazi. Osachepera, mawonekedwe a malo a Foveros adatchulidwa pamwambo wadzulo m'malo osiyanasiyana - adzagwiritsidwa ntchito, mwachitsanzo, ndi mtundu woyamba wa 7nm discrete GPU, womwe ungagwiritsidwe ntchito pagawo la seva mu 2021.

Panjira ya 10nm, Intel idzagwiritsa ntchito masanjidwe a Foveros 7D m'badwo woyamba, pomwe zinthu za 2021nm zisunthira ku m'badwo wachiwiri wa Foveros. Pofika chaka cha XNUMX, kuwonjezera apo, gawo la EMIB lidzasinthira ku m'badwo wachitatu, womwe Intel adayesa kale pamakina ake osinthika komanso ma processor apadera a Kaby Lake-G, kuphatikiza ma Intel computing cores ndi chip discrete cha AMD Radeon RX Vega M. Chifukwa chake, mawonekedwe a The Foveros a ma processor a Lakefield omwe ali pansipa adayambira m'badwo woyamba.

Lakefield: magawo asanu angwiro

Pazochitikazo kwa osunga ndalama Mtsogoleri wa Engineering Venkata Renduchintala, yemwe Intel amamuona kuti ndi woyenera kumutcha dzina loti "Murthy" m'mabuku onse ovomerezeka, adalankhula za magawo akuluakulu a mapurosesa a Lakefield amtsogolo, zomwe zinapangitsa kuti athe kukulitsa kumvetsetsa kwazinthu zoterezi poyerekeza ndi January. ulaliki .

Phukusi lonse la purosesa ya Lakefield lili ndi miyeso yonse ya 12 x 12 x 1 mm, yomwe imakupatsani mwayi wopanga ma boardard ophatikizika kwambiri oyenera kuyika osati ma laputopu owonda kwambiri, mapiritsi ndi zida zosiyanasiyana zosinthika, komanso mafoni apamwamba kwambiri. .

Gawo lachiwiri ndi gawo loyambira, lopangidwa pogwiritsa ntchito ukadaulo wa 22 nm. Imaphatikiza zinthu zadongosolo la logic system, cache yachitatu ya 1 MB ndi kagawo kakang'ono ka mphamvu.

Wosanjikiza wachitatu adalandira dzina la lingaliro lonse la masanjidwe - Foveros. Ndi matrix a scalable 2.5D interconnects omwe amalola kuti chidziwitso chisinthidwe bwino pakati pa magawo angapo a tchipisi ta silicon. Poyerekeza ndi kapangidwe ka 3D silicon mlatho, bandwidth ya Foveros imachulukitsidwa kawiri kapena katatu. Mawonekedwewa ali ndi mphamvu zochepa zogwiritsira ntchito mphamvu, koma amakulolani kupanga zinthu zogwiritsira ntchito mphamvu kuchokera ku 1 W mpaka XNUMX kW. Intel akulonjeza kuti teknoloji ili pa msinkhu wa kukhwima kumene mlingo wa zokolola ndi wapamwamba kwambiri.

Gawo lachinayi lili ndi zida za 10nm: ma Atomu anayi achuma omwe ali ndi zomangamanga za Tremont ndi maziko amodzi okhala ndi zomanga za Sunny Cove, komanso mawonekedwe amtundu wa Gen11 okhala ndi ma cores 64, omwe ma processor a Lakefield adzagawana ndi achibale a Ice Lake a 10nm. Pa gawo lomwelo pali zigawo zina zomwe zimasintha matenthedwe amtundu wonse wamitundu yambiri.

Pomaliza, pamwamba pa "sangweji" iyi pali ma memory memory anayi a LPDDR4 okhala ndi mphamvu ya 8 GB. Kutalika kwawo kuchokera pamunsi sikudutsa millimeter imodzi, kotero kuti "shelufu" yonse inakhala yotseguka kwambiri, yosapitirira mamilimita awiri.

Deta yoyamba pa kasinthidwe ndi mawonekedwe ena Nyanja

M'mawu am'munsi ku kutulutsa kwake atolankhani mu Meyi, Intel imatchula zotsatira za kufananiza purosesa ya Lakefield yokhala ndi purosesa ya 14nm yapawiri-core Amber Lake. Kuyerekezaku kudachokera pakuyerekeza ndi kayesedwe, kotero sitinganene kuti Intel ali kale ndi zitsanzo zaukadaulo za ma processor a Lakefield. Mu Januware, oimira Intel adafotokoza kuti 10nm Ice Lake processors adzakhala oyamba kugundika pamsika. Lero zidadziwika kuti kuperekedwa kwa mapurosesa awa a laputopu kudzayamba mu Juni, ndipo pazithunzi zomwe zikuwonetsedwa mu Lakefield nayenso anali m'ndandanda wazogulitsa mu 2019. Chifukwa chake, titha kudalira kuyambika kwa makompyuta am'manja a Lakefield kumapeto kwa chaka chino, koma kusowa kwa zitsanzo za uinjiniya kuyambira Epulo ndikowopsa.

Tiyeni tibwerere ku kasinthidwe ka mapurosesa oyerekeza. Lakefield pakadali pano inali ndi ma cores asanu opanda thandizo lamitundu yambiri; gawo la TDP limatha kutenga zinthu ziwiri: ma watts asanu kapena asanu ndi awiri, motsatana. Molumikizana ndi purosesa, kukumbukira kwa LPDDR4-4267 yokhala ndi mphamvu yonse ya 8 GB, yokonzedwa mwanjira yapawiri (2 × 4 GB), iyenera kugwira ntchito. Ma processor a Amber Lake adayimiridwa ndi mtundu wa Core i7-8500Y wokhala ndi ma cores awiri ndi Hyper-Threading yokhala ndi mulingo wa TDP wosapitilira 5 W ndi ma frequency a 3,6 / 4,2 GHz.

Ngati mukukhulupirira zonena za Intel, purosesa ya Lakefield imapereka, poyerekeza ndi Amber Lake, kuchepetsedwa kwa gawo la boardboard ndi theka, kuchepetsa kugwiritsa ntchito mphamvu mugawo logwira ntchito ndi theka, kuwonjezeka kwa magwiridwe antchito azithunzi ndi magawo awiri, ndi kuchepetsedwa kakhumi kwa kugwiritsa ntchito mphamvu m'malo osagwira ntchito. Kufananitsa kunachitika mu GfxBENCH ndi SYSmark 2014 SE, kotero sizimayesa kukhala ndi cholinga, koma zinali zokwanira pazowonetsera.

Source: 3dnews.ru