Ngokufika kwamaphrosesa ezizukulwaneni zeCoffee Lake kanye neCoffee Lake Refresh, i-Intel, ilandela ukuhola kwesincintisana nayo, yandisa ngokuhlelekile inani lamakhompiyutha ezinkampanini ezinikezwayo. Umphumela wale nqubo waba ukuthi kwakhiwe umndeni omusha onezisekelo eziyisishagalombili zama-chips e-Core i1151 njengengxenye yesikhulumi esikhulu se-LGA2v9, futhi imindeni ye-Core i3, i-Core i5 kanye ne-Core i7 yandisa kakhulu izikhali zayo zekhompiyutha. Ngesikhathi esifanayo, uchungechunge lwe-Core i5 lwaba nenhlanhla encane: ama-processor anjalo, ngaphambili ayeyi-quad-core, ekugcineni abe yi-7-core kuphela. Kepha i-Core i3 yanamuhla ineziyisishiyagalombili, kanti i-Core iXNUMX - ama-cores amane, okuwenza athandeke kabili njengoba abanduleli bawo banikela eminyakeni emibili edlule.
Sesivele sikhulume ngokuningiliziwe mayelana nokuthi kube ngempumelelo kanjani ukuvela kwama-Intel processors amadala lapho sihlola ama-processor amasha ayisishiyagalombili. и , kanye ne-six-core entsha . Kodwa-ke, asikakakhulumi ngommeleli womndeni wakwaCore i3, wesizukulwane seCoffee Lake Refresh. Abaningi benu cishe bazocabanga ukuthi kufanele kube njalo, ngoba ekuqaleni, akukho lutho oluphawulekayo olwenzekile ngesikhathi soshintsho olusuka ekwakhiweni kweCoffee Lake kuya eCoffee Lake Refresh ngochungechunge lwe-Core i3: amaphrosesa anezinombolo eziphuma ezinkulungwaneni zeshumi ezinikezwayo. ama-cores amane afanayo ngaphandle kokusekelwa kwe-Hyper-core. Ukucupha, njengabanduleli bawo. Futhi kubonakala sengathi ngeke kube khona umehluko ophawulekayo ekusebenzeni kanye nezimfanelo zabathengi phakathi kwabo. Kodwa akuyona yonke into elula kangaka.
Iqiniso liwukuthi uchungechunge olusha lwe-Core i3, ngokungafani, ngokwesibonelo, i-Core i5, selungcono ngokusobala. Futhi iphuzu lapha alikho nhlobo mayelana nokwanda kwamafrikhwensi ewashi, okuthi, uma kubhekwa amanani okuzisholo, awazange akhule nhlobo. Into esemqoka eyenzekile ngesizukulwane esisha i-Core i3 ukuthi manje sebesekela ubuchwepheshe be-Turbo Boost 2.0, kuze kube manje osekusele kuyilungelo elikhethekile lama-processor ochungechunge lwe-Core i5, i7 ne-i9. Ngenxa yalokho, amaza okusebenza angempela e-Core i3 entsha akhule kakhulu, okwenza ummeleli wokuqala wochungechunge olubuyekeziwe, i-Core i3-9350KF, umnikelo oshesha ngokuphawulekayo uma uqhathaniswa nesizukulwane esidala se-quad-core Coffee Lake. .
| I-Kaby Lake (2017) | I-Coffee Lake (2018) | I-Coffee Lake Refresh (2019) |
||
| I-i9 enkulu | Inombolo yama-cores | 8 | ||
| L3 inqolobane, MB | 16 | |||
| I-Hyper-Threading | + | |||
| I-Turbo Ikhuthaza i-2.0 | + | |||
| I-i7 enkulu | Inombolo yama-cores | 4 | 6 | 8 |
| L3 inqolobane, MB | 8 | 12 | 12 | |
| I-Hyper-Threading | + | + | - | |
| I-Turbo Ikhuthaza i-2.0 | + | + | + | |
| I-i5 enkulu | Inombolo yama-cores | 4 | 6 | 6 |
| L3 inqolobane, MB | 6 | 9 | 9 | |
| I-Hyper-Threading | - | - | - | |
| I-Turbo Ikhuthaza i-2.0 | + | + | + | |
| I-i3 enkulu | Inombolo yama-cores | 2 | 4 | 4 |
| L3 inqolobane, MB | 3-4 | 6-8 | 6-8 | |
| I-Hyper-Threading | + | - | - | |
| I-Turbo Ikhuthaza i-2.0 | - | - | + |
Ngakho-ke, ama-Core i3 processors anamuhla asephenduke izindlalifa ezigcwele ochungechungeni lwe-Core i5 yesizukulwane sase-Kaby Lake: banesethi efanayo yamakhono ayisisekelo, futhi isivinini sewashi okungenani alibi kakhulu. Futhi lokhu kusho ukuthi i-Core i3-9350KF enenani elingu-$173 ikuvumela ukuthi uthole ukusebenza okungcono kakhulu kunalokho ekunikeziwe. , okuyizindleko (futhi, ngendlela, iyaqhubeka ibiza, ngokusho kohlu lwamanani olusemthethweni) $242.
Kodwa-ke, ngokombono odumile, ekubunjweni lapho abalandeli be-AMD babambe iqhaza elisebenzayo, ama-cores amane namuhla afaneleka kuphela kumakhompiyutha asehhovisi, futhi imidlalo yesimanje kuthiwa idinga ukwesekwa okuthuthukisiwe kwe-multi-threading kusuka kumprosesa ophakathi. Akunzima ukuqagela ukuthi lesi sahlulelo sivelaphi: Abaprosesa be-AMD abanamanani asukela ku-$150 kuya ku-$200 namuhla empeleni abakwazi ukunikeza okuyisithupha kuphela, kodwa ngisho nama-computing cores ayisishiyagalombili anokusekelwa kwe-SMT. Kodwa lokhu akwenzi nakancane ukuthi i-quad-core Core i3-9350KF ingabi nalutho ngokuphelele futhi i-priori ingakufanelekeli ukunakwa.
Ukuze sinqume ngokuphusile ukuthi ingabe i-quad-core inelungelo lokuba khona izungezwe izimbangi ze-heavyweight, senze ukuhlolwa okukhethekile. Kulesi sibuyekezo, sizophendula imibuzo abathengi ababa nayo lapho behlangana ne-Core i3s yesimanje. Okusho ukuthi, sizohlola ukuthi i-Core i3-9350KF ingakwazi yini ukusebenza kahle ezinhlelweni zokudlala zamanje nokuthi ukusebenza kwayo kuqhathaniseka kanjani nokusebenza kwamaphrosesa e-AMD angathengwa esigabeni samanani esifanayo.
I-Core i3-9350KF imininingwane
Lapho ujwayelana ne-Core i3-9350KF, njalo nje uba nomuzwa wokuthi kwenye indawo sesivele sikubonile konke lokhu. Lokhu akumangazi. Muva nje, amaphrosesa anezici cishe ezifanayo anikezwe ochungechungeni lwe-Core i5, futhi i-Core i3-9350KF entsha ifana ngempela ne-Core i5-6600K noma i-Core i5-7600K. Kusukela i-Intel ishintshele kubuchwepheshe benqubo ye-14-nm engxenyeni yedeskithophu, abaprosesa abakaze benze ukuthuthukiswa kwe-microarchitectural, ngakho-ke kukhona ukulingana okufanayo phakathi kwe-Skylake ne-Coffee Lake Refresh yanamuhla ngokwe-IPC (inani lemiyalelo eyenziwa ngomjikelezo wewashi ngalinye. ). Ngesikhathi esifanayo, i-Core i3-9350KF, njengabanduleli bayo besikhathi eside be-Core i5 uchungechunge, inama-computing cores amane, ayisekeli ubuchwepheshe be-Hyper-Threading, kodwa inobuchwepheshe be-Turbo Boost 2.0 auto-overclocking.
Kodwa ngesikhathi esifanayo, i-Core i3-9350KF ingcono nakakhulu kune-Core i5 yangaphambilini. Okokuqala, ivolumu yenkumbulo yenqolobane yezinga lesithathu kule processor ingu-8 MB, okusho ukuthi, 2 MB yabelwe umongo ngamunye, kuyilapho kuma-Core i5 processors ezizukulwaneni zangaphambi kweCoffee Lake, kuphela i-1,5 MB ye-L3 cache ethembele kumongo ngamunye. Okwesibili, i-Core i3-9350KF, ekhiqizwa kusetshenziswa inguqulo yesithathu yobuchwepheshe benqubo ye-14 nm, ikwazile ukukhula ibe ngesivinini esikhulu kakhulu sewashi. Ngakho, amafrikhwensi ayo okuzisholo achazwa ebangeni le-4,0-4,6 GHz, futhi ku-Core i5-7600K imvamisa ephezulu kumodi ye-turbo bekuyi-4,2 GHz kuphela.
Ngaphezu kwalokho, empeleni, ngisho nomthwalo ogcwele kuwo wonke ama-cores, i-Core i3-9350KF iyakwazi ukugcina imvamisa yayo ku-4,4 GHz.
Umthwalo kumongo owodwa ukuvumela ukuthi ulethe imvamisa ku-4,6 GHz othenjiswe ukucaciswa.
Imvamisa emaphakathi - 4,5 GHz - ingabonakala uma umthwalo uwela kuma-cores angu-2 noma ama-3.
Kuyafaneleka ukuqonda ukuthi iphrosesa igcina ngokusemthethweni amaza ashiwo uma amandla ayo asetshenziswa ingeqi ku-91 W - umkhawulo onqunywe isici se-TDP. Kodwa-ke, eqinisweni, abakhiqizi be-motherboard sekuyisikhathi eside benganaki into encane njengephakheji elishisayo. Isici se-Multi-Core Enhancements, eseqa ukulawula ukusetshenziswa kwamandla, sinikwa amandla ngokuzenzakalela kumabhodi esimanje. Kodwa-ke, uma kufanele, kufanele kuqashelwe ukuthi ikakhulukazi i-Core i3-9350KF, ngisho nomthwalo omkhulu usebenzisa imiyalelo ye-AVX2 (kuhlelo lokusebenza lwe-Prime95 29.6), ukusetshenziswa kwamandla cishe ku-80 W. Ngamanye amazwi, i-Core i3-9350KF ingena ephaketheni elishiwoyo elimenyezelwe ngaphandle kwemikhawulo yokusebenza kwamaza.
Emndenini wama-Core processors ochungechunge lwezinkulungwane eziyisishiyagalolunye, i-Core i3-9350KF kuze kube manje ukuphela komkhiqizo we-Core i3 class. Nakuba amanye amamodeli amenyezelwe ngokusemthethweni, okuhlanganisa i-Core i3-9350K, i-Core i3-9320, i-Core i3-9300, i-Core i3-9100 ne-Core i3-9100F, athengiswayo, kanye nasohlwini lwamanani olusemthethweni, t uvele okwamanje.
Kungani lokhu kungenjalo akunzima ukukuqonda: incazelo iphakanyiswe uhlamvu F ekupheleni kwegama lomprosesa okukhulunywa ngawo. Kusho ukuthi le-CPU ayinawo umgogodla wehluzo owakhelwe ngaphakathi, ovumela i-Intel ukuthi isebenzise amakristalu anesici ekukhiqizeni kwayo engakwazi ukungena ekukhiqizeni i-Core i3 ngaphambilini. Ngempela, ukunyathela okuyisisekelo kwe-Core i3-9350KF yi-B0, okusho ukuthi amaphrosesa anjalo asekelwe ku-silicon crystal efanayo eyasetshenziswa ochungechungeni lwe-Core i3 3th. Ngamanye amazwi, i-Core i9350-3KF iyiwele le-Core i8350-630K ngaphandle kwe-UHD Graphics 2.0 ehlanganisiwe, kodwa ithuthukiswe ngobuchwepheshe be-Turbo Boost 10. Ngaphezu kwalokho, lawa maphrosesa awanawo amaza ahlukene okuzisholo, ngakho-ke yonke inzuzo yomkhiqizo omusha inikezwa imodi ye-turbo kuphela, okuthi, noma kunjalo, kulokhu inolaka futhi ikwazi ukusheshisa i-CPU ngo-15-XNUMX. %.
Ukuze uthole ukucaca, sethula ithebula eliqhathanisa izici ze-Core i3-9350KF kanye namaphrosesa afanayo ezizukulwaneni ezedlule esibalule ngokukhuthele - I-Core i3-8350K ne-Core i5-7600:
| Okubalulekile i3-9350KF | I-i3-8350K | I-i5-7600K | |
|---|---|---|---|
| Codename | I-Coffee Lake Refresh | I-Coffee Lake | I-Kaby Lake |
| Ubuchwepheshe bokukhiqiza | 14++ nm | 14++ nm | 14+ nm |
| isisekelo | I-LGA1151v2 | I-LGA1151v2 | I-LGA1151v1 |
| AmaCongo/Imicu | 4/4 | 4/4 | 4/4 |
| Imvamisa yesisekelo, GHz | 4,0 | 4,0 | 3,8 |
| Imvamisa enkulu kumodi ye-turbo, i-GHz | 4,6 | - | 4,2 |
| L3 inqolobane, MB | 8 | 8 | 6 |
| I-TDP, Вт | 91 | 91 | 91 |
| Ukusekelwa kwememori | I-DDR4-2400 | I-DDR4-2400 | I-DDR4-2400 |
| I-PCI Express 3.0 imizila | 16 | 16 | 16 |
| Umongo wezithombe | No | UHD Graphics 630 | I-HD Graphics 630 |
| Intengo (esemthethweni) | $173 | $168 | $242 |
Kusele kuphela ukwengeza ukuthi i-Core i3-9350KF, njenge-Core i3-8350K, ingenye yeminikelo ye-Intel ye-overclocking. Ukuphindaphinda kwayo akulungisiwe, okukuvumela ukuthi uyiguqule ngokukhululekile kuma-motherboards asekelwe ku-Z370 ne-Z390 chipsets.
Ukungena ngokweqile
Asikho isizathu sokulindela noma yikuphi ukunqwabelana okubalulekile okuvela ku-Core i3-9350KF. Ungakhohlwa: lawa ma-CPU asekelwe kumakristalu we-semiconductor wesinyathelo esidala se-B0, futhi asekude nokukhethwa, kodwa ngokuphambene nalokho, anqatshiwe anezithombe ezingasebenzi. Ngamanye amazwi, i-Core i3-9350KF iwumkhiqizo wokulahlwa okuvela ekukhiqizweni kwe-Core i3-8350K, futhi ngokususelwe kulo mqondo, umkhiqizo omusha okukhulunywa ngawo mancane amathuba okuba udlulele kangcono kunama-quad-core overclocker processors abekade evuliwe. emakethe kuze kube manje.
Ukuhlola okusebenzayo kwaqinisekisa kakhulu lo mcabango. Lapho i-voltage yokuhlinzeka isethelwe ku-1,25 V, i-Core i3-9350KF ikwazile ukusebenza ngokuzinzile ku-4,8 GHz. Ukwandisa le-voltage ku-1,275 V akuzange kuthuthukise isimo nge-frequency ephezulu, futhi ku-voltage ye-1,3 V kakade kwakudingeka sibhekane nokushisa kwe-CPU ngaphansi komthwalo ophezulu we-AVX2.
Ngendlela, iqiniso lokuthi i-Core i3-9350KF ngokwezakhiwo ingeyesizukulwane seCoffee Lake, hhayi i-Coffee Lake Refresh, nayo ibambe iqhaza elibi lapha. Amaphrosesa amasha afunde ukubuyisela emuva izinga lokushisa lapho i-throttling ijika ibe yi-115 degrees. Kodwa lokhu akunakwenzeka nge-Core i3-9350KF: ivumela kuphela ukushisa kufika ku-100 degrees. Ngaphezu kwalokho, kuzodingeka ukhohlwe nge-solder - phakathi kwesembozo sokusabalalisa ukushisa kanye nekristalu ku-Core i3-9350KF kukhona i-polymer interface eshisayo, okungukuthi, ukunamathisela okushisayo.
Ngakho-ke, uma sibheka isampula yethu ye-CPU, iphrosesa ephezulu ye-overclocker quad-core ingakwazi ukweqiwa cishe ngo-10% uma kuqhathaniswa nemodi yegama ngaphandle kokusebenzisa izindlela zokupholisa ezikhethekile. Futhi ukunyuka okunjalo okuphansi uma kuqhathaniswa nemvamisa yokusebenza akunakwenzeka ukuthi kuthuthukise ukusebenza kahle. Ngamanye amazwi, njengakwamanye ama-Core processors ochungechunge lwe-XNUMXth, i-overclocking iyaqhubeka kancane kancane ingasebenzi nalapha. Ngokukhululwa kwezizukulwane ezintsha zama-CPU, imikhawulo ye-overclocking cishe ayihlehliwe, kodwa amaza okuzisholo akhula ngokuphawulekayo minyaka yonke, isikhathi ngasinye ngokuya ngokunciphisa insimu yomsebenzi wama-overclockers.
Source: 3dnews.ru