Intel ntxhais i7 860 processor: nta thiab xyuas

Thaum pib ntawm kev muag khoom ntawm lub CPU "tub ntxhais i7 860" nyob rau hauv 2009, nws yog ib tug revolutionary kev loj hlob uas tso cai rau peb kom daws tau tej teeb meem nyob rau theem ntawm complexity. Thaum lub sij hawm ntawd tus teeb meem no nrog cov possibilities ntawm no nti tsis tau hloov ho, thiab txawm tam sim no, xya xyoo tom qab pib ntawm kev muag khoom, nws tseem tuas muaj tseeb niaj hnub no.

Qhov tshaj plaws xwb rau cov tswv ntawm lub semiconductor siv lead ua, - hloov tus txheej txheem cua txias system thiab overclock lub processor. Qhov no yuav tso cai rau nws tsis muaj teeb meem mus ntes tau mus nrog cov theem ntawm kev ua tau zoo ntawm cov niaj hnub PCs raws li nyob rau hauv uas zoo sib xws kev txiav txim siab ntawm lub li "Intel".

Leej twg yog no txoj kev loj hlob?

Yeej, Intel i7 860 yog ib tug ntawm cov feem ntau tsim processor lub ntsiab rau koj platform. Nws xaiv tam sim no nyob twj ywm siv tau tsis muaj teeb meem cia khiav tej software. Ib zaug ntxiv, ib co ntawm cov feem ntau xav tau thiab feem ntau tsis ntev los no peb-dimensional cov khoom ua si nyob rau hauv tej hom nws yuav khiav lag luam ntawm lub siab tshaj plaws tsis muaj tsis tau. Yuav kom daws tau qhov teeb meem no, nws yog tsim nyog los hloov lub txias kua txias system thiab overclock lub nti rau 3,6-4 GHz. Yog li ntawd, tej zaum nws yuav muab sau tseg tias CPU chaw tsim tshuaj paus positioned raws li qhov zoo tshaj plaws rau cov neeg uas tsis nyiam mus saib ib tug software uas yuav tsum rau PC kho vajtse pab.

Yuav ua li cas peb tau txais thaum yuav?

Options nyob rau hauv no raug CPU, nws muaj xws li nram qab no:

• lub processor nws tus kheej.
• Ib tug txheej txheem txias system nrog tib yam (ie, standard) thermal muab tshuaj txhuam.
• Warranty Card.
• Ceev Start txhais tes.
• Hom daim ntawv lo rau pem hauv ntej ntawm lub system unit PC.

Lub socket rau lub CPU

Zoo li lwm yam kev processor lub ntsiab nyob rau hauv 2009, "Cor i7 860" tau muab tso rau hauv advanced thaum lub sij hawm lub nplos - 1156. Ntawm cov hoob kawm, muaj kuj yog ib tug tsim xaiv - processor socket 1366. Tab sis tus kheej computers raws li nws twb ho kim kim. Yog li ntawd, mus nrhiav tau ib tug zoo qib ntawm PC kev ua tau zoo, thiab tus nqi ntawm nws cov purchase ntawm ib tug kuj me me yuav tsuas yuav ib tug socket 1156.

Los ntawm dab tsi qauv ua silicon nti?

Technological txheej txheem, uas yog manufactured los ntawm "Cor i7 860" sau raws nkaus Ii 45 nm. Nyob rau hauv 2009, nws yog ib tug advanced technology rau kev tsim silicon muaju. Tam sim no qhov tseeb tiam tshaj chips no yog ua los twb nyob rau cov nqi ntawm 14 nm txheej txheem technology. Raws li ib tug tshwm sim, rau zus tau tej cov significantly tsawg silicon ib siv lead ua yog yuav tsum tau. Tsis tas li ntawd, vim rau qhov cov ho pab txoj kev zog efficiency thiab semiconductor daws teeb meem.

Cache thiab tus naj npawb ntawm

Raug los ntawm hnub no tus qauv, yog txawm peem rau nrog ib tug peb-theem cache "Cor i7 860". Nta nws tsis txawv los ntawm tam sim no flagship CPU. Tus thawj theem yog muab faib ua plaub qhov chaw, txhua tus uas yog muab rau tus xam module nruj me ntsis txhais. Cov yav tas, nyob rau hauv lem, yog muab faib ua 2 qhov chaw. Ib tug ntawm lawv yog npaj rau khaws cia cov lus qhia (nws loj yog 32 kb), thiab lub thib ob - cov ntaub ntawv (yog tseem sib npaug zos rau 32 kb). Raws li ib tug tshwm sim, peb tau (32 x 4) + (32 x 4) = 256 kbps - tag nrho cov loj ntawm cov thawj theem cache nyob rau hauv lub nti.

Qhov thib ob theem kuj tau muab faib mus rau 4 qhov chaw, muab rau ib qho kev xam module, tab sis nws tsis yog muab faib mus rau hauv qhov chaw rau ob leeg cov ntaub ntawv thiab cov lus qhia. Txhua yam ntawm nws lub Cheebtsam yog sib npaug zos rau 256 KB, thiab tag nrho cov loj yog 1 MB. Qhov thib peb theem cache yog ntau. Nws loj - 8 MB. Txawm li cas los, lub ntsiab nti cache yog hais tias nws yog heev ceev ceev nco hais tias yog kev mus rau hauv lub CPU, thiab ua hauj lwm nyob rau hauv nws zaus. Qhov no tso cai rau koj mus tau ib tug tseem ceeb kev ua tau zoo boost.

random nkag nco

Lub xws RAM tau tau kev nyob rau hauv lub Intel ntxhais i7 860. Yam ntxwv Lawv qhia hais tias nws txhawb dual channel hom. Uas yog, yog tias tsis 2 GB rau nruab ib qhov rau lub motherboard xwb 2 modules ntawm 1 GB of RAM, koj yuav tau txais ib tug tseem ceeb boost. Thiab hais tias yog kev mus rau hauv lub CPU nco maub los muab tsis tau tsuas yog ib tug ntau dua theem ntawm kev ua tau zoo (yav tas los siv rau cov hom phiaj Northbridge motherboard kev kho mob twg thiaj li tag nrho cov kev ua tau zoo theem ntawm cov computer system), tab sis kuj simplifies qhov siv thiab ua cov motherboard los ntawm kev koom ua ke ntawm cov Northbridge nyob rau hauv CPU. Tam sim no xws li yog tsis muaj dab tsi tshiab, thiab tag nrho cov tej daim, tsis hais ntawm lawv txoj hauj lwm, yog ua nyob rau hauv no txoj kev.

Qhov siab tshaj plaws pub kub ntawm lub semiconductor nti

Qhov siab tshaj plaws kub rau lub Intel ntxhais i7 860 Nws yog sib npaug zos rau 72,9 degrees. Nyob rau hauv kev muaj tiag, thaum lub sij hawm ib txwm lag luam ntawm tus txheej txheem txias system kub yog nyob rau hauv ntau ntawm 30 mus rau 45 degrees. Me dispersal processor nyob rau hauv nrog txheem cua txias system tsub kom cov ntau yam ntawm mus txog 45-55 degrees. Zoo, yog tias koj siv ib tug tshwj xeeb cov pa los yog cov kua txias nti system, cov teeb meem nrog ua kub yeej yuav tsis tau.

Zoo li feem ntau ntawm cov CPU, lub semiconductor nti yuav khav txog txoj kev tiv thaiv xauv system. Lub gist ntawm nws yog tias nyob rau hauv lub BIOS yog teem rau lub siab tshaj plaws pub kub ntawm tus neeg siv lub foundations. Yog hais tias nyob rau hauv tus txheej txheem ntawm kev ua hauj lwm daim duab yog txhais raws li saum toj no, lub computer txiav puv tawm.

Kev khiav hauj lwm frequencies nti

Nyob rau hauv ib tug ib txwm Core i7 860 processor hom ua nyob rau ntawm lub ib zaus ntawm 2.8 GHz. Qhov no yog dua li ntawm qhov active siv tag nrho plaub ua modules thiab ib qho yooj yim rau nruab nrab theem ntawm complexity ntawm qhov teeb meem. Nyob rau hauv cov ntaub ntawv no, lub CPU moos zaus d yog sib npaug zos rau 21, thiab lub moos zaus ntawm lub system bus - 133 MHz.

Raws nraim tib yam zaus yam ntxwv thiab lub processor thaum disconnecting ib tug ntawm cov xam modules. Tab sis thaum ob tug nuclei tam sim ntawd deactivate tej zaum nws yuav tam sim ntawd yuav nce mus 3.3 GHz (zaus ntawm lub system tsheb npav yog zoo sib xws, tab sis nyob rau hauv rooj plaub no tus zoo tshaj yuav yog 25). Txawm ntau load yog nyob rau hauv ib tug xam unit active: 3,45GGts (system tsheb npav zaus yog tsis tau hloov, tab sis lub CPU d nce mus 26).

architectural nuances

Zoo li feem ntau high-end chips, Core i7 860 yuav khav txog muaj cia li plaub high-kev ua tau zoo cores rau ib lub cev theem. Tab sis nws kuj muaj ib tug proprietary technology, thiab los ntawm lub "Intel" - "Cus Trading". Nws tso cai rau lub software yuav tau txais cov theem ntawm cov 4 lub cev cores 8 nyob rau hauv ib tug software theem xam threads. Qhov no yuav ho txhim kho system kawm nyob rau hauv multithreaded daim ntaub ntawv.

Yog hais tias tsim nyog (e.g., nyob rau hauv cov ntaub ntawv ntawm overheating ntawm cov semiconductor nti) no technology yuav muaj neeg xiam nyob rau hauv lub BIOS.

Yuam kev nce rau hauv productivity

Zoo overclocking tej zaum yuav khav Core i7 860. Tab sis li no kom lub zuag qhia tag nrho kev kawm ntawm cov computer system, nws yog tsim nyog hais tias nws tau zoo lub hwj huam mov thiab cov motherboard. Tus thawj hwj chim theem yuav tsum nyob 800 los yog ntau tshaj watts. Tab sis lub motherboard tas tsim los muab yooj hloov koj lub PC chaw. Algorithm ua lub moos zaus yog:

• Txo qhov tseem ceeb ntawm tag nrho cov yam nyob rau hauv lub cev, tshwj tsis yog cov processor (nco, piv txwv li).
• Boosts lub voltage mus rau lub CPU.
• Ua kom lub zaus ntawm lub system tsheb npav.
• Yog hais tias tsim nyog (yog hais tias tus system tsis tu tsis tseg khiav lag luam stably) technology lov tes taw "Turbobust" (tso cai rau koj yuav tau kom cov zaus) thiab "Cus Trading" (cia nyob rau hauv xwb 4 lub cev xam module).

Raws li kev xyaum qhia tau hais tias, txawm nyob rau hauv tus txheej txheem txias system yuav ua tau 4 GHz (CPU d 20 thiab lub system tsheb npav zaus ntawm 200 MHz los yog zoo tshaj CPU 21 thiab lub zaus yog twb 190 MHz). Tus zaus ntawm lub semiconductor nti - 72 degrees. Yuav kom txo tau CPU kub, nws yog pom zoo kom siv ib saab txias system. Nws yog ua tau rau saum huab cua (nrog rau ib qho kev txhim kho tshav kub dissipation) thiab kua.

nqi

I7 processor 860 thaum pib ntawm kev muag khoom twb kwv yees nyob rau hauv $ 284. Ib tug ntau coj tus version of "Intel Cor i5 750" yog nqi $ 196, thiab ntau tshaj CPU nrog ib tug Performance index ntawm 870 muag rau $ 562. Nyob rau hauv ib tes, $ 284 - ib tug heev heev sum rau lub PC rau theem no, tab sis koj tsis tau yuav rau ib xyoos computer system.

Yuav ua li cas tus tswv ntawm lub nti

Nyob rau hauv tas li ntawd mus siab kuj nqi, tsis muaj ntau raug nyob rau hauv lub Intel ntxhais i7 860. Tab sis ib tug zoo CPU, uas yog undoubtedly no semiconductor tov, nws yog tsis yooj yim sua los yuav rau ib tug Penny. Tab sis lub pros muaj nws, raws li sau tseg nyob rau hauv ib tug saib xyuas, ntau npaum li cas:

• Pheej processor architecture, uas txawm niaj hnub no tseem mus yuav tau cov.
• High kev daws teeb meem peb theem cache.
• High overclocking peev xwm.
• Zoo heev zog efficiency.
• Saj zawg zog tswj ntawm lub moos zaus nyob rau lub yooj yim ntawm cov teeb meem tau solved.
• Tsis Siv Neeg shutdown ntawm kaw xam module thiab ua lub zaus ntawm qhov seem uas cores nyob rau hauv lub CPU.

tau

"Cor i7 860" nyob rau hauv 2009 nws yog ib tug ntawm qhov zoo tshaj plaws chips. Nws ntse combines thiab optimized kev ua tau zoo, thiab kuj tsis tshua muaj nqi. Lwm kabke ntawm qhov no yog qhov fact uas nws specifications yog txawm ntau yam tam sim no, thiab feem ntau ntawm cov uas twb muaj lawm software khiav nws tsis muaj teeb meem, xws li cov feem ntau xav tau niaj hnub ua si (tab sis yog tsis nyob rau hauv lub siab tshaj plaws qhov chaw).