- Nyob rau hauv lub neej yav tom ntej, yuav luag tag nrho cov khoom Intel yuav siv lub Foveros spatial layout, thiab nws nquag siv yuav pib nyob rau hauv lub 10nm txheej txheem technology.
- Lub cim thib ob ntawm Foveros yuav siv los ntawm thawj 7nm Intel GPUs uas yuav pom daim ntawv thov hauv ntu server.
- Ntawm qhov kev tshwm sim ntawm cov neeg ua lag luam, Intel tau piav qhia txog tsib theem ntawm Lakefield processor yuav suav nrog.
- Thawj zaug, kev kwv yees rau qib kev ua haujlwm ntawm cov txheej txheem no tau tshaj tawm.
Thawj zaug, Intel tau tham txog kev tsim kho tshiab ntawm Lakefield hybrid processors. xyoo no, tab sis lub tuam txhab siv nag hmo qhov kev tshwm sim rau cov tub ua lag luam los koom ua ke cov txheej txheem siv los tsim cov txheej txheem no rau hauv tag nrho lub tswv yim ntawm lub tuam txhab txoj kev loj hlob nyob rau hauv lub xyoo tom ntej. Yam tsawg kawg, Foveros spatial layout tau hais nyob rau nag hmo qhov kev tshwm sim nyob rau hauv ntau yam ntsiab lus - nws yuav siv, piv txwv li, los ntawm lub hom thawj 7nm discrete GPU, uas yuav nrhiav tau siv nyob rau hauv lub server segment nyob rau hauv 2021.
Rau cov txheej txheem 10nm, Intel yuav siv thawj tiam Foveros 7D layout, thaum 2021nm cov khoom yuav txav mus rau qhov thib ob tiam Foveros layout. Los ntawm XNUMX, ntxiv rau, EMIB substrate yuav hloov mus rau tiam thib peb, uas Intel twb tau sim ntawm nws cov programmable matrices thiab tshwj xeeb Kaby Lake-G mobile processors, sib txuas Intel suav cores nrog cov nti sib cais ntawm AMD Radeon RX Vega M cov duab. Raws li, qhov kev txiav txim siab Foveros layout ntawm Lakefield mobile processors hauv qab no hnub rov qab mus rau thawj tiam.
Lakefield: tsib txheej ntawm perfection
Ntawm qhov kev tshwm sim Tus Thawj Saib Xyuas Kev Lag Luam Venkata Renduchintala, uas Intel pom tias tsim nyog hu los ntawm lub npe menyuam yaus "Murthy" hauv txhua cov ntaub ntawv raug cai, tau hais txog cov txheej txheem tseem ceeb ntawm Lakefield processors yav tom ntej, uas ua rau nws muaj peev xwm nthuav dav me ntsis kev nkag siab ntawm cov khoom zoo li no piv nrog Lub Ib Hlis. kev nthuav qhia.
Tag nrho cov pob ntawm Lakefield processor muaj tag nrho qhov ntev ntawm 12 x 12 x 1 hli, uas tso cai rau koj los tsim cov motherboards compact heev haum rau kev tso kawm tsis yog hauv cov khoos phis tawj ultra-nyias, ntsiav tshuaj thiab ntau yam khoom siv hloov pauv, tab sis kuj tseem muaj cov khoom siv smartphones uas muaj kev ua haujlwm siab. .
Qib thib ob yog lub hauv paus tivthaiv, tsim siv 22 nm thev naus laus zis. Nws muab cov ntsiab lus ntawm cov txheej txheem logic, 1 MB thib peb-theem cache thiab lub zog subsystem.
Qhov thib peb txheej tau txais lub npe ntawm tag nrho layout tswvyim - Foveros. Nws yog lub matrix ntawm scalable 2.5D interconnects uas tso cai rau cov ntaub ntawv sib pauv tau zoo ntawm ntau qib ntawm silicon chips. Piv nrog rau 3D silicon choj tsim, bandwidth ntawm Foveros tau nce los ntawm ob lossis peb zaug. Qhov kev sib txuas no muaj kev siv hluav taws xob tsawg, tab sis tso cai rau koj los tsim cov khoom siv hluav taws xob los ntawm 1 W txog XNUMX kW. Intel tau cog lus tias cov thev naus laus zis yog nyob rau theem ntawm kev loj hlob ntawm cov txiaj ntsig qib siab heev.
Lub tsev thib plaub muaj 10nm Cheebtsam: plaub qhov kev lag luam Atom cores nrog Tremont architecture thiab ib qho tseem ceeb nrog Sunny Cove architecture, nrog rau Gen11 tiam duab subsystem nrog 64 execution cores, uas Lakefield processors yuav koom nrog Ice Lake lub mobile 10nm cov txheeb ze. Nyob rau tib theem muaj qee yam khoom uas txhim kho cov thermal conductivity ntawm tag nrho cov txheej txheem ntau theem.
Thaum kawg, nyob rau sab saum toj ntawm no "sandwich" muaj plaub LPDDR4 nco chips nrog tag nrho lub peev xwm ntawm 8 GB. Lawv qhov siab ntawm qhov nruab nrab ntawm lub hauv paus tsis pub tshaj ib millimeter, yog li tag nrho "txuas" tau dhau los ua openwork heev, tsis pub ntau tshaj ob millimeters.
Thawj cov ntaub ntawv ntawm kev teeb tsa thiab qee tus yam ntxwv Lakefield
Hauv cov lus taw qhia rau nws lub Tsib Hlis xov xwm tshaj tawm, Intel hais txog cov txiaj ntsig ntawm kev sib piv ntawm Lakefield processor nrog lub xov tooj ntawm tes 14nm dual-core Amber Lake processor. Qhov kev sib piv yog raws li kev simulation thiab simulation, yog li nws tsis tuaj yeem hais tias Intel twb muaj cov qauv tsim qauv ntawm Lakefield processors. Thaum Lub Ib Hlis, Intel cov neeg sawv cev tau piav qhia tias 10nm Ice Lake processors yuav yog thawj zaug ntaus lub khw. Niaj hnub no nws tau paub tias kev xa khoom ntawm cov txheej txheem no rau cov khoos phis tawj yuav pib thaum Lub Rau Hli, thiab ntawm cov slides hauv kev nthuav qhia Lakefield kuj tau koom nrog cov npe ntawm cov khoom hauv 2019. Yog li, peb tuaj yeem suav rau qhov debut ntawm Lakefield-based mobile computers ua ntej xyoo tas los no, tab sis qhov tsis muaj cov qauv kev tsim vaj tsev raws li lub Plaub Hlis yog qhov txaus ntshai me ntsis.
Cia peb rov qab mus rau qhov kev teeb tsa ntawm cov processors piv. Lakefield nyob rau hauv rooj plaub no muaj tsib cores yam tsis muaj kev txhawb nqa ntau txoj xov; TDP parameter tuaj yeem siv ob qhov txiaj ntsig: tsib lossis xya watts, feem. Ua ke nrog lub processor, LPDDR4-4267 nco nrog tag nrho lub peev xwm ntawm 8 GB, teeb tsa hauv kev tsim dual-channel (2 × 4 GB), yuav tsum ua haujlwm. Amber Lake processors tau sawv cev los ntawm Core i7-8500Y qauv nrog ob lub cores thiab Hyper-Threading nrog TDP qib tsis tshaj 5 W thiab zaus ntawm 3,6 / 4,2 GHz.
Yog tias koj ntseeg tias Intel cov lus hais, Lakefield processor muab, piv nrog Amber Lake, qhov txo qis hauv cheeb tsam motherboard los ntawm ib nrab, txo qis kev siv hluav taws xob hauv lub xeev ua haujlwm los ntawm ib nrab, nce hauv cov duab ua tau zoo los ntawm ib qho ntawm ob, thiab txo kaum npaug ntawm kev siv hluav taws xob hauv lub xeev tsis ua haujlwm. Qhov kev sib piv tau ua tiav hauv GfxBENCH thiab SYSmark 2014 SE, yog li nws tsis ua txuj ua lub hom phiaj, tab sis nws tau txaus rau qhov kev nthuav qhia.
Tau qhov twg los: 3d xov.ru