ComputersKhoom siv

Yuav ua li cas xaiv ib tug processor rau kev ua si

Muaj ntau cov tseem tshiab tshiab nyob rau hauv qhov puas ntawm tus naas ej "Haiv neeg megahertz", qhov twg lub ntsiab manufacturers ntawm CPUs lub ntsiab kom pom tseeb ntawm txhua txhua tshiab ua lag ua luam qauv rau cov moos zaus. Hauv no lub ntsiab lus, peb tuaj yeem tsis hais txog cov tshuab ua lag luam hu ua Net Burst. Txawm hais tias zoo li cov khoom kuj yoojyim daws qhov ntawm 4 GHz (uas yog kev ua tiav rau cov qauv qhia txog lub sijhawm ntawd) thiab, raws li, tau muab tso ua cov kev ua tiav kev ua si, nws yog ib nrab qhov tseeb. Tsuas yog vim hais tias kom nce lub zaus nws yog tsim nyog los nce qhov ntev ntawm tus neeg nqa khoom. Li no tus qhia "blown megahertz" - qhov zaus heev, thiab qhov kev ua tau zoo yog nruab nrab.

Tom qab nws tau paub tseeb tias nyob rau hauv no txoj kev infinitely nce lub ceev ntawm kev ua hauj lwm tsis tau, twb npaj ib tug txawv tswv yim txawv. Nws muaj nyob rau hauv ntau tus nuclei. Xaiv ib tus processor rau kev ua si, koj yuav tsum nco ntsoov qhov no. Hais tias yog, ib tug multi-core processor yog ib tug ntau full-fledged xam units, tab sis muab tso rau hauv ib tug ib nti substrate. Ntawm chav kawm, nrog qhov sib tham no tej kev kho vaj tse thiab software ua kom tiav. Tam sim no, qhov kev taw qhia no yog nquag txhim kho, thiab nws yuav tsum tau ua los ntawm nws.

Xaiv tus processor rau kev ua si. Kernels

Yog li, ua tiav cov lus tshaj tawm, peb yuav ua tus thawj txiav txim: tam sim no yog ib qho ntawm cov yeeb yam tseem ceeb uas cuam tshuam txog kev ua haujlwm yog cov cores. Qhov zoo tshaj plaws kev ua si processors muaj 6 cores. Piv txwv yog Core i7-980X los ntawm Intel thiab FX-6200 ntawm AMD. Kev xav txog cov nqe lus nug, peb yuav tsum tam sim ntawd taw tawm tias txawm tias tsis yog txhua lub sijhawm siv xws li ntau tus cores, qhov teeb meem yog hloov sai heev. Nws tsim nyog rov qab lub sij hawm hloov ntawm ib-rau-ob-tus qauv, thaum lawv hais tias qhov kom zoo dua yog nyob rau sab ntawm high-zaus ib leeg-ntxhais.

Tsheb npav

Kis ntawm cov ntaub ntawv kwj ntawm cov pab kiag li lawm yog ua ntawm lub system tsheb npav. Intel muaj QPI, thiab AMD muaj Hyper Thauj. Tom qab muaj ntau tus tswj tau muab tso rau hauv lub ntsiab nti, qhov kev npav khiav ceev no tsuas yog siv rau kev sib txuas lus nrog. Yog li, tus kws tshaj lij yuav tsum muaj kev sib tw ua haujlwm loj. Qhov cwj pwm no yeej ib txwm qhia nyob rau hauv qhov kev ntaus nqi ntawm tus ntaus ntawv. Piv txwv li, tus Core i7 980X uas tau hais los hais tias muaj tsheb npav QPI nrog 6.4 Gt / s, thiab Pentium 620 cov nyiaj tsuas yog 4.8 Gt / s.

Cache

Ib tug zoo gaming processor yuav tsum muaj txaus cache. Hauv kev daws tam sim no muaj peb theem - L1-L3. Qhov loj dua lawv loj, zoo dua. Tshaj tej ntawm, rau qhov kev lag luam kom yog ntawm ib tus tub ntxhais kawm nti cov cim xeeb no tseem ceeb heev, nws muaj cov nyhuv heev ntawm kev ua haujlwm.

Cua kub

Thaum xaiv ib tug tshiab gaming processor, tej zaum kiag tsis tau pom ntawm no parameter, raws li thaum tshav kub kub. Thiab nyob rau hauv vain, vim hais tias tej zaum kuj muaj lub sij hawm los yuav ib tug tov nrog ib tug zoo li theem ntawm kev ua tau zoo, tab sis thaum siv tsawg zog. Nws yog pom zoo kom xaiv ib tug ntau yig qauv: nws yog tsis tsuas txo cov account them rau cov noj kilomatt, tab sis kuj quieter txias system.

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