Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Sethala sa LGA2066 le li-processor tsa lelapa la Skylake-X li ile tsa hlahisoa ke Intel nako e fetang selemo le halofo e fetileng. Qalong, tharollo ena e ne e reretsoe ke k'hamphani e karolong ea HEDT, ke hore, lits'ebetsong tse phahameng tsa ts'ebetso bakeng sa basebelisi ba bōpang le ho sebetsana le litaba, hobane Skylake-X e ne e e-na le palo e kholoanyane ea lisebelisoa tsa k'homphieutha ha li bapisoa le baemeli ba tloaelehileng ba Kaby. Malapa a Lake le Coffee Lake.

Leha ho le joalo, nakong e seng e fetile ho tloha ha Skylake-X e hlahisoa, sebaka sa 'maraka oa processor se fetohile haholo,' me kajeno li-CPU tse theko e tlaase li ka ba le li-cores tse tšeletseng kapa tse robeli, le li-CPU tse kholo tse kholo, tse lokelang ho lokolloa ka hare ho nako. selemong sena, e ka ba le li-cores tse leshome kapa tse leshome le metso e 'meli. Na see se etsa hore Skylake-X e be chip e se nang thuso? Ho ka etsahala hore ebe che. Taba ea pele, har'a baemeli ba letoto lena ho na le litefiso tse nang le li-cores tse 16 le 18, 'me ka sebele ho ke ke ha e-ba le likhetho tse ngata tse kang tsona' marakeng haufinyane. Taba ea bobeli, sethala sa LGA2066 se na le melemo e meng e se khethollang ho li-processor tse tloaelehileng tsa bareki, joalo ka bophahamo ba palo ea liteishene tsa memori le litselana tse fumanehang tsa PCI Express.

Ka hona, ntlafatso ea litlolo tsa Skylake-X lineup, eo senatla sa microprocessor se se entseng qetellong ea selemo se fetileng, se ne se bonahala se utloahala - se lumellana hantle le kemiso ea phatlalatso ea selemo le selemo ea Intel. Leha ho le joalo, maikutlo a moetsi mabapi le lihlahisoa tsa eona tse ncha tsa HEDT e ne e le ntho e makatsang: k'hamphani ha ea ka ea fetola litheko feela, empa hape e hanne ho fana ka mehlala ea li-processor ho mochine oa khatiso oa IT, e ipehela feela tlhahiso ea molao le ho qala ha thekiso. .

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Kamoo ho bonahalang kateng, k'hamphani e ne e nka Skylake-X e ncha e le lihlahisoa tsa bobeli le tse sa thabiseng, empa ha e le hantle ha re lumellane le tlhahiso ena. E, palo ea li-computing cores bakeng sa baemeli ba mofuta ona oa mohlala ha ea ka ea eketseha nakong ea ts'ebetso ea ntlafatso. Leha ho le joalo, li kenyelletsa lintlafatso tse ling tse khahlisang: lihlahisoa tse ncha li ekelitse lebelo la oache, matla a cache a L3 a eketsehileng, le sebopeho se ntlafalitsoeng sa mocheso oa kahare. Ka hona, re ntse re nkile qeto ea ho ela hloko Skylake-X e ntlafalitsoeng, eo ho eona re ileng ra thusoa haholo ke lebenkele la komporo ea Regard, e ileng ea lumela ho fana ka li-processor tse ncha tsa LGA2066 tse leshome bakeng sa lipatlisiso: Core i9-9820X le Core i9-9900X.

Ntle le moo, ho tloha motsotsong oa phatlalatso ea Skylake-X Refresh, re ile ra hlolloa ke potso ena: hobaneng Intel e khethile lebitso ka mokhoa o ferekanyang le ts'oanang le Core i9-9900K e tsebahalang haholo bakeng sa processor ea khale ea HEDT ea mantlha? See se bolelang? 'Me joale re na le monyetla oa ho e utloisisa ...

Skylake-X Refresh range

Intel e phatlalalitse ponahalo ea li-processor tse ncha tsa LGA2066 tse nang le linomoro tsa mohlala ho tsoa letotong la likete tse robong morao ka Mphalane selemong se fetileng. Lihlahisoa tse ncha li ne li kenyelletsa mefuta e supileng: li-processor tse tšeletseng tsa Core i9 tse nang le li-cores tse ngata ho tloha ho 10 ho isa ho 18 le mohlala oa Core i7 oa mantlha, e leng boemo ba ho kena. Ha ho na li-processor tse tšeletseng tsa mantlha kapa tsa quad-core tsa LGA2066 molokong o mocha, ha ho makatse ha ho fanoa ka kholo e potlakileng ea bokhoni ba sethala sa LGA1151v2.

Li-cores/ likhoele Base frequency, GHz Turbo frequency, GHz L3 cache, MB memori.hlahloba TDP, W theko
Chelete i9-9980XE 18/36 3,0 4,5 24,75 DDR4-2666 165 $ 1 979
Chelete i9-9960X 16/32 3,1 4,5 22,0 DDR4-2666 165 $ 1 684
Chelete i9-9940X 14/28 3,3 4,5 19,25 DDR4-2666 165 $ 1 387
Chelete i9-9920X 12/24 3,5 4,5 19,25 DDR4-2666 165 $ 1 189
Chelete i9-9900X 10/20 3,5 4,5 19,25 DDR4-2666 165 $989
Chelete i9-9820X 10/20 3,3 4,2 16,5 DDR4-2666 165 $889
Chelete i7-9800X 8/16 3,8 4,5 16,5 DDR4-2666 165 $589

Phetoho e hlokomelehang ka ho fetesisa ho li-processor tse thathamisitsoeng tafoleng, ha e bapisoa le mefuta e fetileng ea Skylake-X 200, e ne e le keketseho ea lebelo la oache. Maqhubu a mabitso a eketsehile ka 600-200 MHz, 'me maqhubu a phahameng a fihletsoeng ha mokhoa oa turbo o buletsoe a eketsehile ka 300-1,375 MHz. Ho phaella moo, baemeli ba bacha ba letoto ba ekelitse molumo oa memori ea cache ea boemo ba boraro. Pejana, e ne e baloa ho latela molao oa "2 MB ka konokono," empa joale konokono ka 'ngoe e ka ba le hoo e ka bang 7 MB ea cache. Qetellong, molaoli oa PCI Express oa Core i9800-44X o buletsoe ka botlalo, ka lebaka leo processor ena e nang le litselana tsohle tse 10, tseo pele li neng li fumaneha feela ka li-processor tse nang le li-cores tse XNUMX kapa ho feta.

Leha ho le joalo, liphetoho tsena tsohle tse monate li ne li kenyelletsa keketseho ea tlhahiso ea mocheso. Ha moloko oa pele oa Skylake-X o ne o e-na le sephutheloana sa mocheso se lekantsoeng ho 140 W, li-processor tse ncha li eketsa tšobotsi ea TDP ho 165 W. Ka mantsoe a mang, bakeng sa maqhubu a ntseng a eketseha a abeloang li-processor tse ncha ntle le liphetoho tsa mantlha ts'ebetsong ea theknoloji ea 14-nm e sebelisetsoang tlhahiso ea bona, o tlameha ho lefa ka matla a atolositsoeng le meeli ea mocheso.

Ke 'nete, Intel ka boeona e bolela hore ho hlahisoa ha mofuta oa boraro oa theknoloji ea tlhahiso, khoutu e bitsoang 14 ++ nm, e seng e sebelisetsoa ho hlahisa li-processor tsa Coffee Lake le Coffee Lake Refresh, e entse hore ho khonehe ho eketsa litšobotsi tsa lebelo. 'Me haeba e se bakeng sa sena, ho lokolloa ha mocheso ho ka ba holimo le ho feta. Empa ha ho na lebaka la ho tšaba hore Skylake-X e ncha e kanna ea ba le mocheso o feteletseng. Lisebelisoa tse ntlafalitsoeng tsa sehokelo sa mocheso tlas'a sekoaelo sa kabo ea mocheso li lokela ho fokotsa mocheso o sebetsang oa li-processor tse ncha. Sebaka sa "polymer paste" se neng se sebelisoa pele se nkiloe ke solder ka mokhoa o hlakileng o phahameng oa mocheso.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Empa ntho e 'ngoe le e' ngoe e boletsoeng ka holimo ke feela ntlha ea leqhoa. 'Nete ke hore phetoho ea litlhaloso,' me haholo-holo keketseho ea molumo oa memori ea cache ea boemo ba boraro, e na le motheo o sa lebelloang haholoanyane. Joale, ho hlahisa li-processor tsa HEDT, Intel e se e qalile ho sebelisa likristale tsa semiconductor tse fapaneng hanyane ka moelelo.

Sena se bolela tse latelang: Li-processor tsa HEDT esale e le mefuta e fapaneng ea li-server tsa li-server. Ka tloaelo, Intel o ile a nka liphetoho tse nyane tsa Xeon, a fetola taolo ea memori le litšobotsi tse ling ho tsona, 'me a li fetisetsa tikolohong ea komporo. Ka nako e ts'oanang, ha Intel e hlahisa mefuta e meraro ea likristale tsa semiconductor bakeng sa seva sa eona: LCC (Low Core Count) e nang le li-cores tse 10, HCC (High Core Count) e nang le li-cores tse 18 le XCC (eXtreme Core Count) e nang le li-cores tse 28 ho desktop. Li-processor tsa HEDT li ne li kenyelletsa feela mefuta e bonolo ea likristale. Ka hona, li-processor tsa Skylake-X tsa moloko oa pele tse nang le 6, 8 le 10 cores li sebelisitse kristale ea LCC, 'me liphetoho tse nang le 12, 14, 16 le 18 cores li sebelisitse kristale ea HCC.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Skylake-X e ntlafalitsoeng, eo re buang ka eona kajeno, mofuta o tlase oa kristale ea LCC ha e sa sebelisoa. Li-processor tsohle tse ncha tsa HEDT tsa letoto la likete tse robong, ho kenyelletsa le liphetolelo tse robeli le tse leshome, li thehiloe holim'a kristale ea HCC. Ka mantsoe a mang, esita le Core i7-9800X kapa Core i9-9900X e kanna ea ba le li-cores tse 18, empa karolo e kholo ea tsona e notletsoe ka har'a lisebelisoa sethaleng sa tlhahiso.

Qeto ena, e makatsang qalong, e entsoe ka nepo ho eketsa palo ea memori ea cache ho li-processor tse ncha. Sebopeho sa kahare sa Skylake-X se nka hore konokono e 'ngoe le e' ngoe ea komporo e abetsoe karolo ea memori ea cache e nang le boholo ba 1,375 MB. 'Me haeba Core i9-9900X e tšoanang e ne e sebelisitse kristale ea LCC e tlaase, ka sebele processor ena e ka be e sa khona ho fumana ho feta 13,75 MB ea L3 cache. HCC e kholoanyane e shoa e fetoha habonolo tabeng ena, e na le kakaretso ea 24,75 MB ea cache, 'me molumo ona o eketsehileng o sebelisoa ka mokhoa o itseng ho li-processor tse robeli le tse leshome tsa leqhubu le lecha.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Ka lebaka leo, Skylake-X eohle e ile ea e-ba bonngoe ka moralo, empa bothata ba kopano ena e ne e le tšebeliso e atileng ea semiconductor e kholo haholo e nang le sebaka se ka bang 485 mm2, se fetang makhetlo a mabeli le halofo ho feta. sebaka se shoeleng sa "Coffee Lake Refresh" ea mantlha e robeli. Sena se bolela hore leha e le efe ea li-processor tsa LGA2066 tsa letoto la likete tse robong li na le litšenyehelo tse phahameng haholo ha li bapisoa le Core i9-9900K e tšoanang. Empa ho sa tsotellehe sena, Core i9-9800X e nang le likarolo tse robeli lethathamong la theko ea molao e rekoa feela $ 100 ho feta Core i9-9900K. Ka hona, hoa utloahala ho nahana hore tlhahiso ea li-processor tse robeli le tse leshome tse thehiloeng holim'a likristale tsa 18-core li ntse li etsa moelelo oa moruo bakeng sa Intel, mohlala, k'hamphani e sebelisa monyetla ona ho rekisa likristale tsa semiconductor tse nang le palo e kholo ea tlhahiso. liphoso, tseo ho fihlela joale li sa kang tsa fumana tšebeliso e loketseng.

Tse ling mabapi le Core i9-9900X ea Core i9-9820X le Core iXNUMX-XNUMXX

Bakeng sa tlhahlobo, re nkile li-processor tse peli tse leshome tsa "new wave" - ​​Core i9-9900X le Core i9-9820X. Leha li-CPU tsena li falletse kristale e ncha ea HCC, ha li so fetohe hakaalo ha li bapisoa le Core i9-7900X. Hangata, ha a lokolla meloko ea bobeli ea li-processor bakeng sa liphetolelo tse fetileng tsa sethala sa HEDT, Intel e ile ea ba fetisetsa ho microarchitecture e ncha, empa sena ha se e-s'o etsahale hona joale. Liphetoho li amme feela lipalo tsa lipalo, empa ka boleng ka sebopeho sa Core i9-9900X le Core i9-9820X ​​re na le ntho e tšoanang le e fanoeng ke Core i9-7900X ea 2017.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Empa moloko oa bobeli oa Skylake-X ha o na mathata a ho lumellana: a sebetsa hantle ho liboto tsa bo-'mè tsa LGA2066 tse thehiloeng ho Intel X299 system logic. Joalo ka ba pele ho bona, ba na le "memory" ea "DDR4" ea likanale tse 'ne,' me molaoli oa PCI Express 3.0 o hahelletsoeng o ts'ehetsa litselana tse 44, tseo ka khopolo li ka aroloang ka palo e sa reroang ea li-slots - ho tloha ho tse tharo ho isa ho tse leshome le motso o mong.

Leha ho le joalo, kristale ea semiconductor ea HCC e tlas'a Core i9-9900X le Core i9-9820X ​​e batla e fapane le likristale tse neng li sebelisoa Skylake-X ea khale pejana. Leha mohato o hlophisitsoeng o bolokile nomoro ea M0, e neng e tloaelehile bakeng sa mefuta ea pele ea Skylake-X e nang le li-cores tse fetang 12, Intel joale e ile ea qala ho sebelisa limaske tsa lithographic tse fetotsoeng ts'ebetsong ea tlhahiso ka lebaka la ts'ebeliso ea 14++ nm e holileng haholoanyane. thekenoloji ea ts'ebetso sebakeng sa theknoloji e fetileng ea 14+ nm. Phapang ea bohlokoa lipakeng tsa mahlale ke sebaka se seholo hanyane lipakeng tsa liheke tsa transistor, tseo, joalo ka ha re se re bone le Letša la Kofi, li nang le phello e ntle ho matla a maqhubu.

Boemong ba microarchitecture, ha ho na liphetoho ho hang. Ho makatsang ke hore li-processor tse ncha tsa Skylake-X Refresh ha lia ka tsa kenyelletsa litokiso life kapa life tsa Hardware ho loants'a bofokoli ba Meltdown le Specter. 'Me sena se makatsa haholo ka lebaka la hore sehlahisoa se tšoanang sa Coffee Lake Refresh, se lokollotsoeng ka nako e ts'oanang, li-patches tse itseng li ne li se li hlahile. Ka mohlala, li-processor tsa kajeno tsa LGA1151v2 li sirelelitsoe tlhaselong ea Meltdown (Variant 3) le L1TF (Variant 5) boemong ba hardware.

Empa hoo ha se ntho e khopisang ka ho fetisisa. Lebaka le ka sehloohong la pherekano ke khaello ea liphetoho leha e le life morerong oa ho kopanya likarolo tsa processor hore e be kakaretso e le 'ngoe. Skylake-X Refresh e ntse e tsoela pele ho sebelisa marang-rang a mesh-to-peer a koahetsoeng ka holim'a letoto la li-processor cores. Sekema sena sa khokahano ea li-inter-core se sebetsa hantle ka keketseho e kholo ea palo ea li-cores ho li-processor tsa seva, empa bakeng sa lihlahisoa tsa HEDT tse nang le palo e nyane haholo ea li-cores e mpe haholo e tšoanela bese e tloaelehileng ea ring, e bakang keketseho e kholo ea latencies. . E 'ngoe ea mekhoa ea ho loantša phello ena e mpe e ka ba ho potlakisa likhokahano tsa Mesh, empa mona ntho e' ngoe le e 'ngoe e ntse e tšoana. Maqhubu a ts'ebetso ea likhokahano ho Skylake-X ea pele le ea hajoale e behiloe ho 2,4 GHz, kahoo cache ea L3 le molaoli oa memori oa li-processor tsa LGA2066 li na le latency e mpe haholo ha e bapisoa le Refresh ea Letša la Kofi e kholo. Ke 'nete, karolo ena e lefelloa ke cache e atolositsoeng ea boemo ba bobeli, e Skylake-X e nang le molumo oa 1 MB ka konokono, eseng ka makhetlo a mane.

Sena sohle se ka bontšoa habonolo ke graph ea latency ea "memory subsystem" ea li-processor tsa hona joale tsa Skylake-X ha li bapisoa le Coffee Lake Refresh. E bontša ka ho hlaka khaello ea ntlafatso ea boemo ba latency ba li-processor tse ncha tsa HEDT.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe
Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Empa li-processor tse ncha tse leshome li ka ithorisa ka tsoelo-pele ka lebelo la oache le boholo ba memori ea cache. Mohlala, Core i9-9900X e na le cache ea L3 e hlasetsoeng ea 19,25 MB, e kholo ka 40% ho feta boholo ba cache ho processor ea mantlha e leshome e fetileng, Core i9-7900X. Maqhubu a motheo a mohlala o mocha a eketsehile ho tloha 3,3 ho ea ho 3,5 GHz, empa maqhubu a mangata a Core i9-9900X ka mokhoa oa turbo a ka fihla ho 4,5 GHz e tšoanang le e neng e fumaneha ho processor ea leshome ea moloko o fetileng. Maemong ana ka bobeli, ho fihla 4,5 GHz ho hloka ts'ebeliso ea theknoloji ea Turbo Boost Max 3.0; ka mokhoa oa setso oa turbo, maqhubu a phahameng a Core i9-9900X ke 4,4 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Leha ho le joalo, ts'ebetsong boemo bo nang le maqhubu a Core i9-9900X bo batla bo fapane. Ha li-cores tsohle li kentsoe, processor e sebetsa ho 4,1 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Haeba mojaro ona o sebelisa litaelo tsa AVX, maqhubu a processor a fokotsehile ho 3,8 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

'Me litaelo tse matla ka ho fetesisa tsa 512-bit tse tsoang ho sete e ncha ea AVX-512, ka mojaro o felletseng ho li-cores tsohle, li qobella processor hore e theohele ho 3,4 GHz, eo, ho lokelang ho hlokomeloa, e tlase le ho feta maqhubu a boletsoeng. ka litlhaloso.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Haeba re bua ka Core i9-9820X ​​ea mantlha, e leng mohato o le mong o tlase, e fapane le moholoane oa eona haholo-holo ka palo ea memori ea cache ea boemo ba boraro, e khaotsoeng ho 16,5 MB. Maqhubu a lekantsoeng le ona a tlase hanyane, empa ha rea ​​​​lokela ho lebala hore li-processor tsohle tsa Intel HEDT li na le li-multiplier tsa mahala, tse tla lumella ba chesehelang ho iphapanyetsa bothata bona.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Leha ho le joalo, maqhubu a mabitso a Core i9-9820X ​​​​ke 3,3 GHz, 'me maqhubu a phahameng ka ho fetisisa a turbo mode ke 4,1 kapa 4,2 GHz, ho itšetlehile ka hore na re bua ka theknoloji ea Turbo Boost 2.0 kapa Turbo Boost Max 3.0.

Ha e le hantle, ha u sebelisa processor ka li-setting tsa kamehla le mojaro ho li-cores tsohle, Core i9-9820X ​​e khona ho sebetsa ka lebelo la 4,0 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Haeba mojaro o sebelisa litaelo tsa AVX, processor e fokotsa lebelo la ts'ebetso ho 3,8 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

'Me ka mokhoa oa AVX-512, maqhubu a Core i9-9820X ​​e theohela ho boleng ba eona ba 3,3 GHz.

Sengoloa se secha: Core i9-9900X vs Core i9-9900K: lengolo le fetola ntho e ngoe le e ngoe

Ha re bua ka hore na li-processor tse ncha tsa LGA2066 tse ncha li betere ho feta Core i9-7900X ea khale, re ka hopola phetoho ea ho sebelisa sebopeho se sebetsang hantle sa ka hare sa mocheso. Sekoahelo sa ho felisa mocheso joale se rekisetsoa lefu ka mokhoa o ts'oanang le oa Coffee Lake Refresh. Intel e re ka lebaka la sena, li-processor tse ncha li pholile ka mokhoa o atlehileng haholoanyane 'me li sebetsa ka mocheso o tlase, empa ho na le li-caveats tse peli. Taba ea pele, Intel e sebelisang solder ha e ratoe ka ho khetheha har'a li-overulsers, kaha ha e sebetse hantle ho feta tšepe ea metsi. 'Me ea bobeli, hona joale mokhoa oa scalping ha o fumanehe ho batho ba chesehelang haholo: ho thata haholo ho tlosa sekoahelo ntle le ho senya processor, kahoo ho thata haholo ho ntlafatsa sebopeho se teng sa mocheso.

Ho phethela pale e mabapi le litšobotsi tsa Core i9-9900X le Core i9-9820X, ho bohlokoa ho bua ka litheko. Mona, Intel ha ea ka ea bonts'a menahano ea letho mme e beha theko ea Core i9-9900X ea khale ka $989 eo e e kopileng bakeng sa processor ea Core i9-7900X ea moloko o fetileng. Empa Core i9-9820X ​​​​e bitsa $ 100 ka tlase, e etsang hore e be nyehelo e khahlehang ho batho ba chesehelang, hobane cache e nyane ea 15% ea L3 ha e na monyetla oa ho ba le tšusumetso e kholo ts'ebetsong, 'me lebelo la oache le lebelo bakeng sa batho ba chesehelang ts'ebetso e phahameng. ha di na meelelo.

Source: 3dnews.ru

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