Multi-core processors: lub hauv paus ntsiab lus ntawm

Lwm tsib los sis rau xyoo dhau los, ob peb cov neeg paub txog cov kev taw qhia ntawm tej tub ntxhais processors, tab sis cov no pab kiag li lawm tau siv nyob rau hauv neeg rau zaub mov systems. Cheebtsam tib cov ntaub ntawv ntsiab ntawm tus kheej computers pib nyob rau hauv 2005.

Yuav ua li cas muab tej tub ntxhais processors nyob rau hauv kev txhim kho computer kev ua tau zoo?

Lub hauv paus ntsiab lus zuj zus rau hauv lub hwj chim ntawm tus ntaus ntawv vim tus ua hauj lwm ntawm ntau yam cores yog cais kev daws teeb meem. Nws yuav hais tias nyob rau hauv txoj kev daim ntawv uas tej txheej txheem khiav nyob rau hauv lub cev, muaj ib tug plurality ntawm ntws. Yog hais tias ua tau, tus simultaneous lag luam los ntawm ntau yam ntaub ntawv sau npe (dab) peb yuav tau tham txog multi-tasking, uas yog txhawb los ntawm cov operating system windose.

Multi-core processors tso cai rau koj los mus nce cov kev ceev ntawm cov kev pab cuam, txawm hais tias lub hauv paus ntsiab ntawm multi-tasking yog DVR ntawm ib tug tub ntxhais ib leeg ntaus ntawv. Piv txwv li, ib tug tub ntxhais yog ua cov ntawv nyeem ntaub ntawv, thiab lwm yam - mus mloog suab paj nruag thaum khiav cov ntaub ntawv sau npe ib txhij.

Yog hais tias, piv txwv li, mus coj ib tug antivirus kev pab cuam, ib tug xov yuav ua tau ib tug nco scan thiab hard disk drives, thiab lwm yam - mus hloov antivirus databases. Ib qho piv txwv ntawm ib tug heev yooj yim to taub, tab sis tso cai rau koj kom to taub lub zuag qhia tag nrho tswv yim uas cov multi-core processors ua hauj lwm.

Nyob rau hauv ib lub computer nrog ib tug pa ntaus ntawv rau simultaneous lag luam kev pab cuam tsim ib tug virtual lub sij hawm mus ua rau lawv. Ntawm no los slyly kev khiav hauj lwm qhov system, nws keyboards qho ua hauj lwm tsev, txhua yam tshwm sim nyob rau hauv ib tug split thib ob, thiab pob tshab rau cov neeg siv. Nws hloov tawm hais tias ib tug me ntsis tshiab windose antivirusnik, ces muab luam, ces txawm tau pib ua cov hloov tshiab dua. Tus neeg siv muaj lub tswv yim hais tias txhua yam yog tshwm sim ib zaug.

Thaum lub multi-core processor khiav, xws switching yuav tsis tau ua. Cov kev khiav hauj lwm qhov system xa ib tug ntshiab ntws rau tej yam tseem. Raws li ib tug tshwm sim, nws yog ua tau kom tshem tau ntawm kev ua tau zoo degradation, raws li nyob rau hauv cov ntaub ntawv ntawm switching ntawm kev pab raws qib. Yuav ua raws li cov kev pab cuam los ntawm lub tib lub sij hawm, raws li ib tug tshwm sim ntawm database tshiab thiab kev soj yuav khiav ceev npaum li cas. Txawm li cas los, tsis yog txhua daim ntawv thov kev pab txhawb no technology thiab muaj peev xwm li no yuav optimized. Developers tsim ntau cov kev pab cuam uas tau ko tej tub ntxhais processors.

Niaj hnub no, xws li kev ua lag luam yog muab faib nruab nrab AMD thiab Intel, uas yog tus ua manufacturers. Niaj hnub nimno nyob ruaj ruaj computer, neeg rau zaub mov systems, raws li zoo raws li laptops thiab smartphones rau siv Intel los yog AMD multi-core processors.

Txawm tias ib tug tsis tshua muaj nqi li muaj tsawg kawg yog ob cores, thiab processors yog ua thaum muaj 4, 6, 8 los yog ntau tshaj cov ntsiab. Txawm li cas los, tag nrho cov kev ua tau zoo ntawm pab kiag li lawm yuav tsum tau xwb yog hais tias tus nqi koj tshuav ntawm lub tag nrho qhov system, qhov tsis muaj uas yuav tsum tau ua raws li nrog rau, thiab RAM, thiab nyuaj tsav, thiab daim video, thiab lwm yam ntawm koj lub computer.