Ka ho fihla ha li-processor tsa moloko oa Coffee Lake le Coffee Lake Refresh, Intel, ho latela boetapele ba tlholisano ea eona, e ile ea eketsa ka mokhoa o hlophisehileng palo ea li-cores tsa komporo linyehelong tsa eona. Phello ea ts'ebetso ena e bile hore lelapa le lecha la li-chips tsa Core i1151 le thehiloe e le karolo ea sethala se seholo sa LGA2v9, 'me malapa a Core i3, Core i5 le Core i7 a ekelitse pokello ea bona ea li-computing cores haholo. Ka nako e ts'oanang, letoto la Core i5 le bile le lehlohonolo: li-processor tse joalo, tseo pele e neng e le quad-core, qetellong li ile tsa fetoha tse tšeletseng feela. Empa Core i7 ea kajeno e na le tse robeli, 'me Core i3 - li-cores tse' nè, e leng se etsang hore li khahle habeli ho feta kamoo ba pele ba neng ba fana ka lilemo tse peli tse fetileng.
Re se re buile ka botlalo mabapi le hore na phetoho ea li-processor tsa Intel tsa khale e bile teng joang ha re ne re leka li-processor tse ncha tse robeli. и , hammoho le tse ncha tse tšeletseng-core . Leha ho le joalo, ha re e-so bue ka moemeli oa lelapa la Core i3, la moloko oa Coffee Lake Refresh. Bongata ba lona le tla nahana hore ke kamoo e lokelang ho ba kateng, hobane qalong, ha ho letho le bohlokoa le ileng la etsahala nakong ea phetoho ho tloha moqapi oa Letša la Kofi ho ea ho Coffee Lake Refresh ka letoto la Core i3: li-processor tse nang le linomoro tse tsoang ho likete tse leshome li fana hantle. li-cores tse 'nè tse tšoanang ntle le tšehetso ea Hyper-core. 'Me ho bonahala eka ho ke ke ha e-ba le phapang e khōlō ea tshebetso le litšobotsi tsa bareki pakeng tsa bona. Empa hase ntho e ’ngoe le e ’ngoe e bonolo hakaalo.
Taba ke hore letoto la Core i3 le ntlafalitsoeng, ho fapana le mohlala, Core i5, le se le le betere ka ho hlaka. 'Me ntlha mona ha e bue ka ho eketseha ha maqhubu a oache, ao, ho ahlola ka litekanyetso tsa lebitso, ha a e-s'o eketsehe ho hang. Ntho e ka sehloohong e etsahetseng ka moloko o mocha oa Core i3 ke hore joale ba tšehetsa theknoloji ea Turbo Boost 2.0, eo ho fihlela joale e ntse e le tokelo e khethehileng ea li-processor tsa Core i5, i7 le i9 series. Ka lebaka leo, maqhubu a 'nete a ts'ebetso ea Core i3 e ncha a eketsehile haholo, a etsa moemeli oa pele oa letoto le ntlafalitsoeng, Core i3-9350KF, nyehelo e potlakileng haholo ha e bapisoa le moloko oa khale oa quad-core Coffee Lake. .
| Kaby Lake (2017) | Letša la Kofi (2018) | Khatiso ea Letša la Kofi (2019) |
||
| Chelete i9 | Palo ea li-cores | 8 | ||
| L3 cache, MB | 16 | |||
| Khoele ea Hyper | + | |||
| Turbo Boost 2.0 | + | |||
| Chelete i7 | Palo ea li-cores | 4 | 6 | 8 |
| L3 cache, MB | 8 | 12 | 12 | |
| Khoele ea Hyper | + | + | - | |
| Turbo Boost 2.0 | + | + | + | |
| Chelete i5 | Palo ea li-cores | 4 | 6 | 6 |
| L3 cache, MB | 6 | 9 | 9 | |
| Khoele ea Hyper | - | - | - | |
| Turbo Boost 2.0 | + | + | + | |
| Chelete i3 | Palo ea li-cores | 2 | 4 | 4 |
| L3 cache, MB | 3-4 | 6-8 | 6-8 | |
| Khoele ea Hyper | + | - | - | |
| Turbo Boost 2.0 | - | - | + |
Kahoo, li-processor tsa kajeno tsa Core i3 e se e le majalefa a felletseng a letoto la Core i5 la moloko oa Kaby Lake: ba na le bokhoni bo ts'oanang ba mantlha, 'me lebelo la oache ha le mpe le ho feta. 'Me sena se bolela hore Core i3-9350KF ka theko ea $173 e u lumella ho fumana ts'ebetso e ntle ho feta kamoo e faneng ka eona. , e leng litšenyehelo ('me, ka tsela, e ntse e tsoela pele ho lefella, ho ea ka lenane la theko ea molao) $242.
Leha ho le joalo, ho ea ka maikutlo a tloaelehileng, ho thehoa ha balateli ba AMD ba nkile karolo e sebetsang, li-cores tse 'nè kajeno li loketse lik'homphieutha tsa ofisi feela,' me lipapali tsa morao-rao ho nahanoa hore li hloka tšehetso e tsoetseng pele ea li-multi-threading tse tsoang ho processor e bohareng. Ha ho thata ho hakanya hore na kahlolo ena e tsoa hokae: Bahlahisi ba AMD ba theko e tsoang ho $ 150 ho ea ho $ 200 kajeno ba ka fana ka li-cores tse tšeletseng feela, empa esita le tse robeli tsa k'homphieutha tse nang le tšehetso ea SMT. Empa ho hang sena ha se etse hore quad-core Core i3-9350KF e se be ea bohlokoa ka ho felletseng le hore ntho e tlang pele ha e tšoanelehe ho eloa hloko.
E le ho etsa qeto e utloahalang hore na quad-core e na le tokelo ea ho ba teng e pota-potiloe ke lihlopha tse boima, re ile ra etsa liteko tse khethehileng. Tlhahlobisong ena, re tla araba lipotso tseo bareki ba nang le tsona ha ba kopana le Core i3s ea sejoale-joale. Ke hore, re tla hlahloba hore na Core i3-9350KF e ka sebetsa hantle lits'ebetsong tsa hona joale tsa lipapali le hore na ts'ebetso ea eona e bapisoa joang le ts'ebetso ea li-processor tsa AMD tse ka rekoang sehlopheng se le seng sa theko.
Core i3-9350KF ka botlalo
Ha u tloaelana le Core i3-9350KF, nako le nako u ba le maikutlo a hore kae-kae re se re bone tsena tsohle. Sena ha se makatse. Haufinyane tjena, li-processor tse nang le litšobotsi tse batlang li tšoana li ile tsa fanoa letotong la Core i5, 'me Core i3-9350KF e hlile e tšoana le Core i5-6600K kapa Core i5-7600K. Ho tloha ha Intel e fetohetse ho theknoloji ea ts'ebetso ea 14-nm karolong ea li-desktop, li-processor ha li so ka li ntlafatsoa ka mokhoa o ts'oanang, ka hona ho na le tekano e ts'oanang lipakeng tsa Skylake le Coffee Lake Refresh ea kajeno ho latela IPC (palo ea litaelo tse entsoeng ka potoloho ea oache. ). Ka nako e ts'oanang, Core i3-9350KF, joalo ka ba pele ba nako e telele ea letoto la Core i5, e na le li-cores tse 'ne tsa komporo, ha e tšehetse theknoloji ea Hyper-Threading, empa e na le theknoloji ea Turbo Boost 2.0 ea auto-overclocking.
Empa ka nako e ts'oanang, Core i3-9350KF e betere ho feta Core i5 e fetileng. Taba ea pele, boholo ba memori ea cache ea boemo ba boraro ho processor ena ke 8 MB, ke hore, 2 MB e abetsoe motheo o mong le o mong, athe ho li-processor tsa Core i5 tsa meloko pele ho Letša la Kofi, ke 1,5 MB feela ea cache ea L3 e itšetlehileng motheong o mong le o mong. Taba ea bobeli, Core i3-9350KF, e hlahisoang ho sebelisoa mofuta oa boraro oa theknoloji ea ts'ebetso ea 14 nm, e khonne ho hola ho fihlela lebelo le phahameng haholo la oache. Ka hona, maqhubu a eona a mabitso a hlalosoa ka har'a 4,0-4,6 GHz, 'me bakeng sa Core i5-7600K maqhubu a mangata a turbo mode e ne e le 4,2 GHz feela.
Ho feta moo, ha e le hantle, leha e na le mojaro o felletseng ho li-cores tsohle, Core i3-9350KF e khona ho boloka maqhubu a eona ho 4,4 GHz.
Mojaro o ho mantlha e le 'ngoe o u lumella ho tlisa khafetsa ho 4,6 GHz e tšepisitsoeng ke litlhaloso.
Maqhubu a mahareng - 4,5 GHz - a ka bonoa haeba mojaro o oela ho li-cores tse 2 kapa tse 3.
Ho bohlokoa ho utloisisa hore processor e boloka ka molao maqhubu a boletsoeng haeba matla a eona a sa feteng 91 W - moeli o khethiloeng ke tšobotsi ea TDP. Leha ho le joalo, ha e le hantle, baetsi ba li-motherboard ha ba e-s'o ele hloko lintho tse nyenyane tse kang sephutheloana sa mocheso. Karolo ea Multi-Core Enhancements, e fetang taolo ea tšebeliso ea matla, e nolofalloa ka ho sa feleng ho liboto tsa sejoale-joale. Leha ho le joalo, ho bua ka toka, ho lokela ho hlokomeloa hore ka ho khetheha bakeng sa Core i3-9350KF, leha e le mojaro o moholo o sebelisa litaelo tsa AVX2 (ts'ebelisong ea Prime95 29.6), tšebeliso ea matla e ka ba 80 W. Ka mantsoe a mang, Core i3-9350KF e kena ka har'a sephutheloana sa mocheso se phatlalalitsoeng ntle le lithibelo mabapi le maqhubu a ts'ebetso.
Lelapeng la li-processor tsa Core tsa letoto la likete tse robong, Core i3-9350KF ke eona feela sehlahisoa sa sehlopha sa Core i3. Leha mefuta e meng le eona e phatlalalitsoe ka molao, ho kenyeletsoa Core i3-9350K, Core i3-9320, Core i3-9300, Core i3-9100 le Core i3-9100F, e rekisoang, hammoho le lethathamong la litheko tsa semmuso, t e hlahile.
Hobaneng ha ho le thata ho utloisisa sena: tlhaloso e hlahisoa ke lengolo F qetellong ea lebitso la processor eo ho buuoang ka eona. Ho bolela hore CPU ena ha e na motheo oa litšoantšo o hahelletsoeng, o lumellang Intel ho sebelisa likristale tse nang le bokooa bakeng sa tlhahiso ea eona e neng e sa khone ho e etsa tlhahiso ea Core i3 pejana. Ehlile, mohato oa mantlha oa Core i3-9350KF ke B0, ho bolelang hore li-processor tse joalo li thehiloe holim'a kristale e tšoanang ea silicon e sebelisitsoeng letotong la Core i3 3th. Ka mantsoe a mang, Core i9350-3KF ke lefahla la Core i8350-630K ntle le UHD Graphics 2.0 e kopaneng, empa e ntlafalitsoe ka theknoloji ea Turbo Boost 10. Ho feta moo, li-processor tsena ha li na maqhubu a fapaneng a mabitso, kahoo phaello eohle ea sehlahisoa se secha e fanoa feela ke mokhoa oa turbo, oo, leha ho le joalo, tabeng ena e leng mabifi 'me o khona ho potlakisa CPU ka 15-XNUMX. %.
Bakeng sa ho hlaka, re hlahisa tafole e bapisang litšobotsi tsa Core i3-9350KF le li-processor tse tšoanang tsa meloko e fetileng tseo re li boletseng ka mafolofolo - Core i3-8350K le Core i5-7600:
| Chelete i3-9350KF | Ntho ea i3-8350K | Ntho ea i5-7600K | |
|---|---|---|---|
| Codename | Khatiso ea Letša la Kofi | Coffee Lake | Kaby Lake |
| Theknoloji ea tlhahiso | 14++ nm | 14++ nm | 14+ nm |
| Socket | LGA1151v2 | LGA1151v2 | LGA1151v1 |
| Merero/Likhoele | 4/4 | 4/4 | 4/4 |
| Base frequency, GHz | 4,0 | 4,0 | 3,8 |
| Maqhubu a phahameng haholo ho turbo mode, GHz | 4,6 | - | 4,2 |
| L3 cache, MB | 8 | 8 | 6 |
| TDP, W | 91 | 91 | 91 |
| Tšehetso ea memori | DDR4-2400 | DDR4-2400 | DDR4-2400 |
| PCI Express 3.0 litselana | 16 | 16 | 16 |
| Mekha ea litšoantšo | No | UHD Graphics 630 | HD Graphics 630 |
| Theko (ea semmuso) | $173 | $168 | $242 |
Ho sala feela ho eketsa hore Core i3-9350KF, joalo ka Core i3-8350K, ke e 'ngoe ea linyehelo tse fetang tekano tsa Intel. Mohatisi oa eona ha oa tsitsa, o u lumellang hore u e fetole ka bolokolohi ho li-motherboards tse thehiloeng ho li-chipsets tsa Z370 le Z390.
Ho qeta
Ha ho na lebaka la ho lebella hore ho be le overclocking ea bohlokoa ho tsoa ho Core i3-9350KF. U se ke ua lebala: li-CPU tsena li thehiloe holim'a likristale tsa semiconductor tsa B0 ea khale, 'me li hole le ho khethoa, empa ho fapana le hoo, li lahliloe tse nang le litšoantšo tse sa sebetseng. Ka mantsoe a mang, Core i3-9350KF ke sehlahisoa se senyehileng se tsoang tlhahisong ea Core i3-8350K, 'me ho ipapisitse le mohopolo ona, sehlahisoa se secha seo ho buuoang ka sona ha se na monyetla oa hore se fetelle ho feta li-processor tsa quad-core overclocker tse ntseng li le teng. marakeng ho fihlela joale.
Teko e sebetsang e netefalitse mohopolo ona haholo. Ha motlakase oa phepelo o behoa ho 1,25 V, Core i3-9350KF e ile ea khona ho sebetsa ka mokhoa o tsitsitseng ho 4,8 GHz. Ho eketsa motlakase ona ho 1,275 V ha hoa ka ha ntlafatsa boemo ka makhetlo a mangata, 'me ka motlakase oa 1,3 V re ne re se re ntse re tlameha ho sebetsana le CPU overheating tlas'a mojaro o phahameng oa AVX2.
Ka tsela, taba ea hore Core i3-9350KF ke ea moloko oa Coffee Lake, eseng Coffee Lake Refresh, le eona e phethile karolo e mpe mona. Basebelisi ba bacha ba ithutile ho sutumelletsa morao mocheso oo ho otloloha ho fetohang ho 115 degrees. Empa sena ha se khonehe ka Core i3-9350KF: e lumella ho futhumatsa ho fihlela likhato tse 100 feela. Ntle le moo, o tla tlameha ho lebala ka solder - lipakeng tsa sekoaelo sa kabo ea mocheso le kristale ho Core i3-9350KF ho na le sebopeho sa mocheso oa polymer, ke hore, pente ea mocheso.
Kahoo, ho latela sampole ea rona ea CPU, processor e phahameng ea overulser quad-core e ka fetisoa ke hoo e ka bang 10% e amanang le mokhoa oa lebitso ntle le ho sebelisa mekhoa e khethehileng ea ho pholisa. 'Me keketseho e batlang e le tlase joalo ea maqhubu a ts'ebetso ha e na monyetla oa ho ntlafatsa ts'ebetso. Ka mantsoe a mang, joalo ka li-processor tse ling tsa Core tsa letoto la XNUMXth, overclocking e ntse e tsoela pele ho felloa ke nako le mona. Ka tokollo ea meloko e mecha ea li-CPU, meeli ea overclocking e batla e sa khutlisetsoe morao, empa maqhubu a mabitso a eketseha haholo selemo se seng le se seng, nako le nako e ntse e fokotsa tšimo ea ts'ebetso bakeng sa li-overulsers.
Source: 3dnews.ru