Kukamba mwachidule za purosesa Intel Kore i5-750: specifications, mafotokozedwe ndi ndemanga

2009 anaona kutulutsidwa kwa kusinthidwa purosesa zomangamanga Lynnfield woimirira ambiri amene analipo pa nthawi Chip "Akor i5-750». Makhalidwe a mankhwala michenga yopangira zida zamagetsi si wosiyana kwambiri kuchokera lero CPU Quad-pachimake kwa wopanga izi. Choncho, CPU izi akupitirizabe kukhala zogwirizana ndi angathetse kwambiri za mavuto onse pa mphindi.

Kagawo kakang'ono purosesa msika, limene limangoyang'ana khalidwe la takambiranazi

Ndi LGA1156 «Intel" Microprocessor msika nsanja ogaŵikana zigawo izi:

• PC kulowa-mlingo zochokera mapurosesa Celeron (tchipisi izi kupereka mlingo osachepera ntchito zokwanira makompyuta ofesi) ndi Pentium (mu nkhani iyi, akhoza ngakhale kuwerenga pa kukhazikitsidwa kwa zoseweretsa watsopano pa zoikamo wotsikitsitsa, koma masewera kotero dongosolo wagawo angatchedwe ndi Tambasula ). Kusiyana mankhwala awa awiri anali kuonjezera kukula kwa posungira, ndipo kuonjezera wotchi pafupipafupi ntchito purosesa, ndipo n'zotheka kupeza kuchita liwiro zina chidwi.

• m'ma mlingo gawo anatenga i3 ndi i5 tchipisi mabanja. Ndi kwa gulu ili m'gulu CPU ndi kutengedwa ngati mbali imodzi ya zimenezi zili purosesa njira. Wamng'ono i3 chitsanzo m'gulu kokha kokha 2 thupi malamulo processing unit. Koma mwa kuyambitsa kampani luso HT pa michenga yopangira zida zamagetsi Chip pa mlingo mapulogalamu akhoza kukhala pokonza mfundo ulusi 4. Apa ndi wathunthu i5 mapurosesa ndi 4 mitima yathupi. Komanso kuchuluka kwa posungira kukumbukira wakhala chinawonjezeka ndi zomwe zagwiridwa TurboBoost luso thandizo. Yotsirizira amalola kusintha CPU pafupipafupi malingana ndi mlingo wa kukhathamiritsa ya malamulo chifukwa multithreading, boma matenthedwe wa Chip michenga yopangira zida zamagetsi ndi mlingo wa kuchulukitsa kwa ntchito pa dzanja.

• Dongosolo asonyeza mayunitsi, onse ndiye ndipo tsopano yagona pa tchipisi i7 banja. Ali 4 thupi malamulo processing wagawo, koma HT luso thandizo amalola mapulogalamu kuti mlingo wa ulusi 8. Komanso, pafupipafupi chilinganizo mu nkhani iyi ndi kuchuluka ngati posungira kukumbukira.

Ngakhale yokhala ndi ngwazi ya takambiranazi ndipo amatanthauza mankhwala processing wa kalasi pakati Komabe, pakati pafupifupi onse alipo pa nthawi mapulogalamu ndi mosavuta kupikisana ndi flagship microprocessor. Ambiri mapulogalamu ngakhale tsopano lolunjika pa ntchito 4 mitima thupi, ndipo pachifukwa ichi kusiyana mu mawu a ntchito pakati CPUs akulu a Mlengi si panopa kulibe.

phukusi Zamkatimu

mankhwala chogulitsidwa awiri kokha. More wodzichepetsa wa iwo ankamutcha thireyi. Pankhaniyi, kupatula CPU ndi amapeza malangizo Buku, khadi chitsimikizo ndi mtengo ndi dzina la Chip chitsanzo cha gulu kutsogolo. Zipangizozo umalimbana kwenikweni okhometsa akuluakulu a mayunitsi dongosolo, koma nthawi zina ndi okonda kompyuta. A chimake chachiwiri cha ichi mankhwala purosesa kasinthidwe otchedwa Bokosi. munakhala dzina "boxed" ofanana naye. Pankhaniyi, mndandanda anali wodzilemekeza kotunga ozizira ndi matenthedwe phala.

CPU zitsulo

Pakuti unsembe mu zitsulo LGA1156 wakhala lolunjika "Akor i5-750». Zochita za zitsulo anasonyeza kuti ankafunitsitsa khamu la dongosolo limodzi-Chip atilakwira. zitsulo Izi amaloledwa mu 2009 bungwe cholinga chosiyana ndi mtengo wa kachitidwe kompyuta. Izi nsanja kompyuta amakhalabe zogwirizana mpaka 2011, pamene m'malo mwa LGA1155 a. Koma ngakhale tsopano, mankhwala ija kupitiriza kukhala zogwirizana chimodzi chifukwa kuti mlingo wa ntchito yawo koma amatilola kuti athetse mavuto ambiri.

ndi michenga yopangira zida zamagetsi Chip luso opanga

Malinga ndi luso lililonse oyambirira 2009 anapanga "pachimake i5-750». Makhalidwe a m'badwo uwu onse tchipisi zimasonyeza kuti anapangidwa 45 nm ndondomeko luso. Iye pa nthawi imene anali bwino zinayenda ndi mavuto kwambiri ndi zokolola za yopyapyala pakachitsulo Pankhaniyi chiyani osadzuka. Kenako m'malo ndi luso ndi malamulo a kulekerera 32 nm.

Kesh

Ngati mankhwala onse amakono zotsogola purosesa, atatu mlingo posungira ndi Intel i5-750. Makhalidwe a mankhwala michenga yopangira zida zamagetsi mu nkhani iyi ndi izi:

• Mlingo woyamba zikuphatikizapo zigawo 4 64 KB, atamangirira inayake kompyuta gawo.

• Mofananamo bungwe 4 zidutswa za 256 KB pa mlingo wachiwiri.

• The posungira kukumbukira pa mlingo wachitatu ankakonda ndalama zonse CPU ndipo anali okwana kukula kwa 8 MB.

kupeza mwachisawawa kukumbukira

N'zochititsa chidwi subsystem kukumbukira wakhala redesigned zochita pa maziko a LGA1156, kuphatikizapo mu Kore i5-750. Makhalidwe a mankhwala anasonyeza kuti mlatho kumpoto pamodzi ndi kukumbukira Mtsogoleri lizikhala ku mavabodi kwa michenga yopangira zida zamagetsi Chip CPU. N'zotheka kwambiri pa liwiro pa nkhosayo. Koma, Mosiyana, kukumbukira Mtsogoleri kusakanikirana kwatanthauza kuti Chip adakwanisa liziyenda yekha ndi mndandanda yeniyeni mipiringidzo kukumbukira. Pankhaniyi, Anatipatsa zinali zochepa DDR3-1066. Komanso pamodzi ndi CPU angagwiritsidwe ntchito ndi apamwamba-liwiro khadi kukumbukira, koma pafupipafupi ntchito zawo zinali zochepa kufunika imodzi yokha - 1066 MHz. Chinthu china mu nkhani iyi sanathe analandira.

Kutentha osiyanasiyana. TDP

Pa TDP mu 95W purosesa i5-750 inaŵerengeredwa. Makhalidwe izi CPU chitsanzo amasonyeza pazipita kololeka kutentha mtengo madigiri 72. Mu mode wabwinobwino, kutentha akafuna Chip malire mfundo madigiri 40-50. Pankhani ya osiyanasiyana izi kuchuluka mathamangitsidwe ndipo anali kale mmalire a madigiri 50-60. Zochita za CPU katundu monga mwadzina opaleshoni osiyanasiyana, moti anafika mtengo pazipita zotheka kunali kosatheka. Kupita kupitirira malire anakhazikitsa zinali zotheka milandu iwiri. Mmodzi wa iwo - kulephera a dongosolo kuzirala, ndipo chachiwiri - Chip mathamangitsidwe osakaniza ndi ozizira wathunthu ndi kuthamanga pa PC udzafunidwa ntchito zingapo.

mafurikwense

The 2,7 GHz unakhazikitsidwa pafupipafupi kufunika koyamba kwa Intel Kore i5-750. makhalidwe a Zinkasonyeza luso CPU thandizo TurboBoost. Ndiko kuti, purosesa akhoza kusintha pafupipafupi ndi chiwerengero cha mayunitsi yogwira ntchito kompyuta. Pamene pogwiritsa ntchito zonse zinai za kufunika pazipita pafupipafupi kwenikweni ndi 2.8 GHz. Ngati purosesa ndi opareshoni mu mode awiri, phindu pafupipafupi wofanana 2,93 GHz. Koma pamene chipika chimodzi chokha kuchita anapezazo, mtengo uwu ambiri akhoza mbakwira 3.2 GHz. Komanso, panali sizikanatheka kuti CPU overclocking. Chitsanzo chosonyeza kuti ndi kasinthidwe moyenera dongosolo wagawo akhoza angafalitsire purosesa 4 GHz ndi kulandira mwa ichi kuchuluka pafupifupi 30% mu liwiro.

CPU Zomangamanga

Monga tanena kale, 4 thupi malamulo processing gawo zikuphatikizapo Intel Kore i5-750. Features mankhwala anasonyeza kuti panalibe thandizo HyperTrading luso. Choncho, pa msinkhu wa mapulogalamu inali kuperekedwa ndi chimodzimodzi 4 mitsinje. Ndipo mtengo uwu ngakhale lero apitiriza kukhala zogwirizana chifukwa chakuti ambiri mwa mapulogalamu ndi wokometsedwa kwa pazipita ulusi 2 kapena 4. Pankhaniyi, kusiyana ndi zodula banja CPU i7 nkomwe anamva.

eni Opinion. mtengo

The $ 213 anali imawunikidwa izi kusinthidwa Kore i5. CPU 750 (makhalidwe iye kwenikweni zinali zabwino kwa 2009) analola kuti athetse vuto. Ndipo tsopano CPU akhoza mosavuta pafupifupi onse katundu. Ndi kokha ndi zidole zaposachedwapa mwina mavuto. Koma mu nkhani iyi mungachepetsere khalidwe la fano anasonyeza, umene mokwanira amatanganidwa mu kosewera masewero kwambiri.

zotsatira

Woyenera purosesa mankhwala anali "Akor i5-750» cha 2009. Features izo ulipobe kukhala zogwirizana ndi n'zotheka kuti akadali kuthetsa mavuto ambiri. Komanso, ubwino chitsanzo ichi a CPU muyenera mtengo wotsika, pamaso pa anayi thupi processing mayunitsi malamulo ndi mphamvu Mwachangu kwambiri ngati Chip chifukwa cha 2009 chaka. Koma eni mayunitsi dongosolo posachedwapa kuganiza za Mokweza anakonza dongosolo kompyuta yake.