Intel Core 2 Duo E8400 Wolfdale: ib tug txheej txheem cej luam, specifications, piav qhia thiab kev txheeb xyuas

Nruab nrab nyob rau hauv, thiab lub tsis rau lub xyoo 2008 yog ib tug processor lub ntsiab Core 2 Duo E8400. Nws yog nws possibilities thiab cov kev xaiv, raws li zoo raws li kev txheeb xyuas txog nws yuav tau los sib tham nyob rau hauv kom meej nyob rau hauv no los xyuas.

tso rau CPU

Nyob rau hauv 2008 processors tau muab faib raws li nram no:

• High-kev kawm kev daws teeb meem, uas muaj 4 cores. Cov muaj "Cor 2 Quad" los ntawm "Intel" thiab "phenomenon" ntawm "AMD". Tam sim ntawd nws yuav tsum tau muab sau tseg tias cov chips yog superb nyob rau hauv multithreaded daim ntaub ntawv. Tab sis nyob rau hauv software los ntawm ib tug xam txaus lawv poob ib cov tub ntxhais chips, uas muaj ib tug ntau dua zaus.

• Nruab nrab CPU ya twb qhia dual-core daws teeb meem. Los ntawm cov "Intel" nyob rau hauv no me me yog "Cor 2 Duo" uas yog, tus hero ntawm peb cov niaj hnub no xyuas - Intel Core 2 Duo CPU E8400. Los ntawm "AMD", nyob rau hauv lem, qhov no kev ua lag luam ya yog coj ob-module "phenomenon" thiab "lub Athlon". Cov chips yog zoo kawg nkaus functioned raws li ib tug multi-threaded cov kev pab cuam, thiab nrog rau cov software, uas twb hliav los ntawm ib tug tub ntxhais ib leeg CPU.

• Cov Thawj ntu yog lub nyob ib leeg-tub ntxhais daws teeb meem. Cov neeg sawv cev ntawm "Intel" muaj "Pentiums" thiab "Celeron". Tab sis nyob rau hauv sib piv rau lawv, "AMD" tso tawm "Athlone" thiab "Septrony".

Options

Muaj 2 hom khoom siv muab lub nti. Tus thawj ntawm cov yog TAIS. Nws muaj li nram qab no:

• CPU nyob rau hauv ib tug tiv hnab yas.

• Warranty Card.

• NIAJ rau pem hauv ntej ntawm lub PC chassis.

• Kev khiav hauj lwm Cov lus qhia.

Qhov thib ob version yog hu ua BOX. Nws muaj xws li, nyob rau hauv tas li ntawd mus rau lub yav tas los hais daim ntawv teev, thiab txawm lub txias system nrog thermal muab tshuaj txhuam. Tam sim no nws yuav tsum tau muab sau tseg tias nominal txias system yog tsim los ua hauj lwm rau hauv lub CPU nrog cov tsis tshaj tawm hais tias los ntawm lub chaw tsim tshuaj paus. Tab sis overclocking yog pom zoo kom siv ib tug paub huab cua txias system.

Lub socket rau lub nti

Nti Core 2 Duo E8400 twb ntsia tau rau hauv lub ntsiab thiab lub sij hawm xwb lub CPU socket rau lub "Intel" - socket 775. Ntawm cov hoob kawm, tus tshiab motherboard yeej tseem yuav muas rau nws, tab sis cov stocks ntawm semiconductor muaju tau ntev tau muag tawm. Los ntawm cov foundations ntawm cov tam sim no uas yuav tsum tau rau PC kho vajtse pab yuav tau muab sau tseg tias cov nyiaj txiag ya muab rau zoo xws li daws teeb meem. Feem ntau cov kev pab cuam yuav khiav ntawm nws, tab sis tsis nyob rau hauv lub siab tshaj plaws qhov chaw.

technology

Qhov no nws yog ib tug ntawm cov thawj, uas yog ua los ntawm 45 nm technology. Tam sim no, ntawm chav kawm, qhov no hais txog zauv tus nqi yog tsis muaj surprise. Niaj hnub nimno CPUs yog manufactured silicon txheej txheem technology yog twb 14 nm. Tab sis nyob rau hauv 2008, ib tug txav pub engineering los txo lub nti cheeb tsam thiab nce tus naj npawb ntawm transistors, uas, nyob rau hauv lem, tso cai rau kom computer system kev kawm los ntawm 10-15 feem pua.

cache

Ntawm cov hoob kawm, tus tshaj processor daws nyob rau hauv 2008 yog lub Core 2 Duo E8400. Yog li ntawd, nws muaj ib tug respectable loj ob-theem cache nco. Nws thawj theem yog nruj me ntsis khi rau ib tug module twb muab faib ua 2 qhov chaw. Thawj feem 32 KB yog siv rau khaws cia cov lus qhia thiab ib tug thib ob, raws nraim tib yam loj, cov ntaub ntawv muab khaws cia tseg. Tab sis lub thib ob theem cache kheev ob leeg computer qauv thiab nyob rau tib lub sij hawm nws stores cov ntaub ntawv thiab cov lus qhia. Nws loj yog 6MB thiab zoo sib xws yam ntxwv, tsis yog txhua tus processor lub sij hawm yuav pohvatali.

random nkag nco

Zoo li feem ntau processors socket 775, tab sis tsuas yog ib hom ntawm lub cim xeeb kev txhawb tub ntxhais 2 Duo E8400. Cov yam ntxwv qhia nws muaj peev xwm mus ua hauj lwm tsuas nrog DDR2. Qhov no hom ntawm RAM yog outdated ob ruaj thiab lub cev. Nws twb hloov los ntawm ib tug heev lub sij hawm ntev tuaj DD3, uas yog tam sim no maj mam supplanted DDR4.

Raws li, cia siab tias flawless kev ua tau zoo tsis yog los ntawm qhov no dual-GPU ntsiab: tsawg zaus nco yuav precisely qhov chaw uas yuav tabkaum ua hauj lwm ntawm lub computer system raws li ib tug tag nrho.

Thaum tshav kub kub nuances

Cov qauv no thov TDP yog 65 watts. Qhov no tus nqi yog tsis yooj yim dua txawm hnub no - raws nraim tib yam thermal lub hnab ntawv rau feem ntau niaj hnub ua. Maximum pub rau tej pob zeb ntais siv lead ua kub yog 72,4 degrees. Nyob rau hauv lag luam lub CPU ntawm lub siab tshaj plaws load, nws yuav ncav cuag 50 degrees. Tab sis thaum overclocking zoo tswj ntawm nws cov RESPONSIBILITIES. Feem ntau muaj cov mob thaum lub txias system yuav tsis tau tiv nrog lub tshav kub ntawm lub nti thiab nws kub yuav luag instantaneously nce mus txog 75-80 degrees. Tom qab no thwmsim, lub CPU feem ntau mus cia thiab koj yuav tsum yuav ib tug tshiab CPU lawm.

Lub zaus thiab kev kawm ntawv

Lub nominal moos zaus ntawm Intel Core 2 Duo E8400 - 3,00 GHz. Raws li qhov ntsuas no E8400 yuav luag tsis muaj txoj kev ua tsis tau zoo rau niaj hnub pentium G3260, nyob rau hauv uas lub cev yog 3.3 GHz. Ntawd ces yog lub PC-raws li cov ua cim ntawm qhov no yuav raug xa mus rau tam sim no ua hauj lwm cov cav tov. Tab sis, yog hais tias koj hloov tus txheej txheem txias system los txhim kho thiab muab lub computer ib tug ntau haib fais fab mov, nws yog ua tau tsis muaj teeb meem rau overclock lub nti mus txog rau 4 GHz. Thiab qhov no yog ib tug ntau yam pauv loj nce nyob rau hauv kev ua tau zoo thiab lub peev xwm los khiav yuav luag tag nrho cov niaj hnub cov khoom ua si, xws li xav tau (albeit uas tsis muaj nyiaj pab ntau tshaj cov chaw).

architecture

Raws li sau tseg ua ntej lawm, qhov no processor tau koom rau cov lineup ntawm "Cor 2 Duo." Nws muaj ob tug 64-ntsis xam chav tsev, txhua tus uas yog ua nyob rau zaus 3.0 GHz. Technology "Turbo Boost" los ntawm "Intel" yog tsis txaus siab los ntawm no nti. Raws li ib tug tshwm sim, nws yuav tsis dynamically hloov lawv moos ceev. Tib yam siv rau cov pw tsaug zog unactuated computational ntsiav. Yog li ntawd, nyob rau hauv cov nqe lus ntawm lub zog efficiency uas niaj hnub 2-tub ntxhais chips E8400 nws yuav tsis yooj yim los sib tw.

acceleration

Cov tub ntxhais 2 Duo E8400 tuaj nrog ib tug xauv d. Raws li ib tug tshwm sim, ib tug yooj yim nce nyob rau hauv qhov zoo tshaj yuav nws yog tsis yooj yim sua rau disperse. Nyob rau hauv cov ntaub ntawv no, tsim nyog los txo tag nrho cov zaus Cheebtsam tsuas yog lub system tsheb npav. Nws moos zaus nyob rau hauv lub neej yav tom ntej nws yog tsim nyog los maj mam nce. Tsis muaj teeb meem nws yog tau mus cuag ib tug 4 GHz CPU. Txawm li cas los, ua ntej rau qhov no yooj yim ua lag luam, nws yog tsim nyog rau nruab tshwj xeeb software ( "AIDS-Ntxuam" rau kub tswj thiab cua txias system, "CPU-Z" los mus txiav txim rau qhov kev kawm ntawm cov processor zaus qhov tseem ceeb "Aida 64" siv los mus tshawb xyuas cov kev nyuaj siab kuj ntawm ib tug computer system). Tsis tas li ntawd, nws yog tsim nyog los hloov lub txias system rau ntau tshaj thiab enhanced nta thiab kos lub hwj huam mov unit, uas yuav tsum tau muaj yam tsawg 700 watts. Tsuas yog tom qab no koj yuav pib mus disperse. Yog hais tias tsim nyog, nws twb tau kov yeej lub saum toj no hais tias txwv nyob rau hauv lub 4 GHz, tab sis nyob rau hauv cov ntaub ntawv no nws yog tsim nyog los ntxiv rau kom qhov voltage txhab khoom mus rau CPU, mus txog 1.4 V los yog ntau tshaj. Thiab qhov no yog tsis zoo heev, thiab nyob rau hauv no hom lub semiconductor nti E8400 sai npaum li cas tsis ua hauj lwm. Yog li ntawd, cov thwmsim yuav nqa tawm tsuas yog nyob hauv huab mob.

nqi

Cov pib nqi rau CPU Core 2 Duo E8400 yog sib npaug zos rau 183 dollars rau lub version BOX thiab 153 nyiaj rau cov version TAIS. Thaum lub finish ntawm qhov muag tus nqi ntawm cov semiconductor chips poob los ntawm $ 4 thiab los ua sib npaug zos rau 179 dollars (BOX) thiab $ 149 (TAIS). Nyob rau hauv 2008-2009, cov nqi ntawm cov chips yog nkaus raws li cov theem ntawm lawv cov kev kawm.

Xyuas

Tiv thaiv lub keeb kwm ntawm lwm cov neeg hauv tsev neeg no ntawm processors yog tus zoo tshaj tus nqi rau cov nyiaj thiab nta khav E8400. Rau 183 dollars koj yuav tau ib tug siab nruab Core 2 Duo E8400. 3,0 GHz nws muaj moos zaus. Ntau tshaj nti sau tias E8500 nqi 266 las, thiab nws cov zaus yog sib npaug zos rau 3,16 GHz.

Hais tias yog, rau ib qho ntxiv 160 MHz yuav tsum tau pw tawm $ 83. Nyob rau hauv lwm yam lus, tus nqi nws loj hlob ho, thiab cov kev ua tau zoo yog insignificant. Tus yau cov neeg sawv cev ntawm cov tsev neeg ntawm processors - E8200 thiab E8190 - raug nqi tsawg tshaj li $ 20 (163 dollars), tab sis lub zaus lawv muaj ib tug 2,66 MHz. Qhov ntawd yog tus nqi lawv tau poob me ntsis, tab sis qhov kev kawm - yog qhov tseem ceeb. Uas yog vim li cas feem ntau ntawm cov neeg siv, thiab opted rau lub E8400. Nws yog ib cov nuances thiab cov ntsiab lus tawm feem ntau ntawm cov neeg xyuas. Rau tus so, nws yog ib tug zoo CPU rau nws lub sij hawm. Uas, tshaj tej ntawm, yuav tseem khav zoo heev overclocking peev xwm.

tau

Rau yav tom ntej processor tov rau nws lub sij hawm, yog lub Core 2 Duo E8400. Nws thiab tus nqi yog heev kev ywj pheej, thiab kev kawm ntawv theem yog heev zoo. Thiab nws tso cai rau overclocking tej zaum txawm tam sim no khiav rau nws, feem ntau ntawm cov uas twb muaj lawm software (txawm muaj tsawg tshaj li lub siab tshaj plaws qhov chaw). Tag nrho cov no characterizes cov khoom ntawm li "Intel" tsuas yog tus zoo sab: koj yuav ib tug nruab nrab-theem cov tshuaj - thiab rau tom ntej no 5-7 xyoo, computer kev ua tau zoo muaj peev xwm tsis ciaj sia.