Mwachidule purosesa ndi Intel Kore i7-870: kufotokoza, mbali ndi ndemanga

Flagship chapakati processing wagawo "Akor i7 870" ku bungweli "Intel" opangidwa mu 2009, amene ngakhale tsopano amatha mosavuta kuthetsa ngakhale zinthu zovuta kwambiri ufotokoza mwatsatanetsatane nkhani imeneyi. Padzakhala kupatsidwa mphamvu ndi zofooka za michenga yopangira zida zamagetsi krustalo.

Ine ankatha Chip izi? msika gawo

The mfundo za mapulani a luso la "Akor i7 870" kupitiriza kukhala bata zogwirizana ndi kuthetsa mavuto alionse popanda vuto, kuphatikizapo zovuta kwambiri. Pankhaniyi, palibe makamaka kuonjezera wotchi pafupipafupi ake (ie, "overclock" ndi Chip pakachitsulo). Wake processing anayi gawo poyamba ntchito pa wotchi pafupipafupi olimba kwambiri ndi kusala oyaka kukumbukira subsystem mu chipembedzo chake sasiyana ku mapurosesa panopa. Chifukwa, ife kutenga mmodzi wa Chip asonyeza 2009, amene pambuyo zaka 7 kuchokera pa chiyambi cha malonda apitiriza kukhala zogwirizana.

CPU Mungasankhe

Intel Kore i7 870 anagulitsidwa Mabaibulo awiri osiyana a kasinthidwe lapansi. More chosavuta ndi Kufikika wa iwo ikhale "Treil." Pankhaniyi, wosuta amalandira malangizo ntchito pamodzi ndi khadi chitsimikizo, mtundu chizindikiro banja tchipisi michenga yopangira zida zamagetsi ndi Chip yokha. The chachiwiri njira kasinthidwe amatchedwa "Bokosi", ndipo icho chinali Baibulo boxed wa unit chapakati processing. Mbaliyi, kuwonjezera pa zigawo ndaitchula kuti Baibulo wakale kasinthidwe, monga yozizira katundu, kuwasindikiza bokosi ndi matenthedwe phala.

Woyamba zosinthika kasinthidwe bwino wosakanikirana ndi okonda kompyuta ndi overclockers, amene akanatha kugula dongosolo patsogolo kuzirala chotero kuwonjezera ntchito otsiriza kompyuta. Koma Baibulo boxed ya kasinthidwe yabwino yoti ogwiritsa wamba, amene ntchito zikuluzikulu za njira anali zokwanira.

zitsulo

Intel Kore i7 870 wakhala lolunjika pa unsembe wa patsogolo kwambiri mu zitsulo 2009 bungwe "Intel" kompyuta njira kulowa-mlingo - LGA1156. Ndipo icho chinali chimodzi cha mapurosesa kothandiza kwambiri nsanja. Achikhalire zofunika maganizo Pankhaniyi inkakhala Southbridge imodzi yokha - P55. A mlatho kumpoto mtima kwambiri Chip thupi. Patapita kanthawi, pali chipsets ena nsanja - N57 Express ndi H55 Express. Ndipotu, izo zinali chimodzimodzi monga P55, koma Kuwonjezera wa zithunzi subsystem. Optimally molumikizana ndi CPU lakhala likugwiritsidwa ntchito ndi P55, amene anali zokwanira mpata woti kukula kwa mkulu-ntchito imeneyi njira michenga yopangira zida zamagetsi.

ndondomeko

Kore i7 chapakati processing wagawo 870 wapangidwa malinga ndi malamulo ndondomeko (45 nm), amene anali pa 2009 godu hemayo. Izo zapita kuyambira zaka 7 ndi ndondomeko yaitali (14 nm) ntchito kupanga njira patsogolo ntchito kompyuta. Ngakhale ngati kusiyana kwakukulu, izi Chip mkulu-ntchito apitiriza kukhala zogwirizana ndi popanda vuto angathetse vuto lililonse ngakhale lero.

posungira

Mkulu CPU Kore i7 870 ayenera akhale okonzeka ndi atatu mlingo posungira ndi kuvomerezedwa. Apo ayi, iye sangathe kuthetsa kuchuluka Kuvuta vuto, ngakhale mu 2009. Pankhaniyi, mphamvu yosungirako ayenera kukhala kukula bwino.

Chifukwa cha zimenezi, akatswiri opanga ndi zida izi motere:

• Mlingo woyamba aliyense pakati anali anagonjera ogaŵikana 2 mbali zigawo 32 KB. Mmodzi wa iwo apadera mu kusunga malangizo CPU, ndipo chachiwiri - pa yosungirako deta. Ndilo akhoza kugwiritsa ntchito zowerengera gawo 64 KB yathunthu. Chabwino, kuyambira chiwerengero cha mitima ndi wofanana 4, ndiye ife tidzatenga 4 * 64 = 256 kbps.

• Mlingo wachiwiri sanagone ndi specialization ngati okhwima mtundu wa mudziwe kusungidwa, koma linagawanika pa maso payekha. Mphamvu lililonse limakhala kompyuta ndi wofanana 256kb. Chabwino, mu Uwerenge kukula kwake konse kumakhala ndi 1 MB (4 256 KB phata).

• Wachitatu posungira mlingo si zachilendo CPUs onse. kukula kwake ndi wofanana 8 MB.

Mwachisawawa-mwayi kukumbukira

I7 CPU 870 wakhala lolunjika pa ntchito zapamwamba kwambiri pa nthawi imeneyo monga kupeza mwachisawawa kukumbukira - "DDR3". Mlengi yekha analimbikitsa kumumanga m'mitolo ndi ichi ntchito CPU "DDR3-1066" n'kupanga kapena "DDR3-1333". Zochita kotheka kuika zambiri liwiro RAM zigawo za mtundu uwu, koma iwo sangathe liziyenda mofulumira "DDR3-1333". The pazipita kuchuluka kwa RAM, amene purosesa angalunjikitsidwe Pankhaniyi 16 GB.

China chofunika zamakono nuance - kuphatikiza a wapawiri-njira kukumbukira Mtsogoleri kwa michenga yopangira zida zamagetsi Chip CPU. Izi njira zomangamanga ali kwambiri kuchuluka ntchito a dongosolo komaliza kompyuta.

The opaleshoni kutentha kwa Chip michenga yopangira zida zamagetsi. TDP

The pazipita chovomerezeka kutentha kwa "Akor i7 870" yofanana ndi madigiri 72,7. Kawirikawiri, mwa Zochita izi zinatanthauza kuti dongosolo yozizira chifukwa aliyense ali kunja kwa dongosolo. Mu yachibadwa mode opaleshoni, kutentha kwa Chip ndi mu osiyanasiyana madigiri 40-55. Ngati inu overclock izi purosesa flagship, ndiye kusintha kutentha boma. Imeneyi, zidzakhala mu osiyanasiyana kuchokera madigiri 50 mpaka 60. Kugonjetsa mtengo wophiphiritsa wa madigiri 60 zitha kuthamanga pulogalamu kwambiri wovuta. Koma ngakhale zimenezo, kutentha nkomwe akupita kupyola malire chovomerezeka ndi musalumphe madigiri 70. Kutenthetsa phukusi la Chip uyu anali wofanana 95 Watts.

pafupipafupi chilinganizo

Chip uyu anali okonzeka ndi luso monga "Turbo mphamvu". Choncho, wotchi ake pafupipafupi anasintha malingana zovuta vuto kuti anathana, chiwerengero cha chuma yogwira processing ndi boma matenthedwe wa CPU lapansi. The Buku pafupipafupi wotchi pa okwera kutentha madyaidya ndikuledzera mu Kore i7 870 - 2,93 GHz. Tsatirani kufunika kwake - 3.2 GHz.

Pankhaniyi, kamodzi zigawo zonse 4 ntchito modes onse. Only m'nkhani yoyamba pali kuchepa chifukwa kutenthedwa wa Chip, kapena chifukwa cha kudzichepetsa vuto, ndipo chachiwiri - mu zinthu zina zonse kumene mukufuna kupita 4 mitima. Phindu lotsatira - 3,47 GHz. Mu kusintha kwa mode izi purosesa ndi disconnects 2-kompyuta zigawo. Zolemba malire pafupipafupi mu nkhani iyi ndi 3.6 GHz. The kompyuta ukugwira 1 kokha mphonje.

zomangamanga

Ndondomekozi dzina mayunitsi zowerengera wa Chip ndi - Nehalem. CPU Izi zinaphatikizapo yomweyo 4 phata. Komanso, chizindikiro cha michenga yopangira zida zamagetsi kupanga mndandanda wa "Akor Ay7" ndi kuthandiza luso kampani, malamulo dzina lake "Hyper Trayding", amene amalola pamaziko a pakati thupi kuti 2 mfundo (ie, pa mlingo pulogalamu). Izi Chip michenga yopangira zida zamagetsi Pankhaniyi anali nazonso. Chifukwa, pa mlingo mapulogalamu zinasonyeza 8 yomweyo kompyuta ulusi.

Zonsezi lilili ngakhale tsopano, mosavuta kwambiri kulimbana ndi pulogalamu iliyonse ntchito (onse wokometsedwa kwa Mipikisano yamazinga hardware, kapena ayi).

mathamangitsidwe

Akuti kotheka kuti achite ena ntchito Intel i7 870. System basi overclocking Koma kuchita Mlengi Mwaichi azimwa mndandanda wa tchipisi "Akor Ay7 9xx", amenenso anali ndi manambala oyambirira "Black Edishon".

Pankhani ya "Akor Ay7 8xx" mlingo ntchito izo poyamba kwambiri, ndi kulenga kwambiri katundu zina pa kompyuta unali osayenera kwathunthu. Tsopano ntchitoyo CPU akhoza imawunikidwa okwanira. Timatha kuthamanga pulogalamu iliyonse, umene uli pa mphindi.

ndemanga wosuta. mtengo CPU

The drawback kokha, kumene kungakhale purosesa mlingo umafunika - ichi ndi kukwera mtengo. Mlengi wa analimbikitsa mtengo unali wofanana $ 305. Koma tiyenera kuzindikira kuti chinthu Mkhalidwe sangathe ndalama khobiri. Palembali - chaka kuposa wina Chip ndi tsiku, ayenera kukhala mtengo. Enawo, mu CPU izi ubwino yekha. Zikuphatikizapo ntchito zinthu matenthedwe ndi magwiridwe.

Ngakhale osachepera Intel pafupipafupi i7 870 2 93 GHz amalola ntchito kwambiri mapulogalamu alipo. Chabwino, pafupi mode mkulu-liwiro, ndipo ife sindikuyankhula - iwo anapitiriza kuonjezera zokolola.

zotsatira

Luso magawo "Akor i7 870" komabe apitiriza kukhala othandizanso. Zomveka kwambiri kugula dongosolo unit ayi (pali yopindulitsa kwambiri latsopano zothetsera). Koma apa pali Mokweza wa PC, nayenso kosathandiza. zinthu zake bola zokwanira kugwiritsa pafupifupi ntchito iliyonse.