Koj puas tau xav txog qhov sib txawv ntawm CPU Cores thiab Xov? Tsis yog tsis meej pem? Tsis txhob txhawj xeeb hauv phau ntawv qhia no peb yuav teb tag nrho cov lus nug txog CPU Cores vs Threads debate.
Nco ntsoov thawj zaug peb kawm hauv computer? Thawj yam uas peb tau qhia yog dab tsi? Yog, nws yog qhov tseeb tias CPU yog lub hlwb ntawm txhua lub computer. Txawm li cas los xij, tom qab ntawd, thaum peb mus yuav peb tus kheej lub khoos phis tawj, peb zoo li tsis nco qab txhua yam txog nws thiab tsis xav ntau txog qhov CPU . Yuav ua li cas yog vim li cas rau qhov no? Ib qho tseem ceeb tshaj plaws yog tias peb tsis tau paub ntau txog CPU hauv thawj qhov chaw.
Tam sim no, nyob rau hauv lub sijhawm digital no thiab nrog rau kev tshwm sim ntawm thev naus laus zis, ntau yam tau hloov pauv. Yav dhau los, ib tus tuaj yeem ntsuas qhov ua tau zoo ntawm CPU nrog nws lub moos ceev ib leeg. Tej yam, txawm li cas los xij, tsis tau nyob twj ywm li yooj yim. Nyob rau lub sijhawm tsis ntev los no, CPU los nrog cov yam ntxwv xws li ntau lub cores thiab hyper-threading. Cov no ua tau zoo dua li ib leeg-core CPU ntawm tib qhov ceev. Tab sis dab tsi yog CPU cores thiab threads? Qhov txawv ntawm lawv yog dab tsi? Thiab koj yuav tsum paub dab tsi los xaiv qhov zoo tshaj plaws? Nov yog qhov kuv nyob ntawm no los pab koj. Hauv tsab xov xwm no, kuv yuav tham nrog koj txog CPU cores thiab threads thiab qhia rau koj paub lawv qhov txawv. Koj yuav tsum paub tsis muaj dab tsi ntxiv los ntawm lub sijhawm koj nyeem cov lus no kom tiav. Yog li ntawd, tsis txhob nkim sijhawm ntxiv, cia peb pib. Mus nyeem ntawv.
Cov ntsiab lus[ zais ]
- CPU Cores vs Threads Piav Qhia - Dab tsi yog qhov txawv ntawm ob qho tib si?
- Core Processor hauv Computer
- Ntau Cores
- Hyper-threading
- CPU Cores vs Xov: Qhov txawv yog dab tsi?
CPU Cores vs Threads Piav Qhia - Dab tsi yog qhov txawv ntawm ob qho tib si?
Core Processor hauv Computer
CPU, raws li koj twb paub lawm, sawv cev rau Central Processing Unit. CPU yog qhov tseem ceeb ntawm txhua lub computer uas koj pom - txawm tias nws yog PC lossis laptop. Txhawm rau muab tso rau hauv qhov tseem ceeb, txhua yam khoom siv uas suav nrog yuav tsum muaj lub processor hauv nws. Qhov chaw uas txhua qhov kev suav suav ua yog hu ua CPU. Lub operating system ntawm lub computer pab ib yam nkaus thiab muab cov lus qhia thiab cov lus qhia.
Tam sim no, CPU muaj ob peb sub-units ib yam nkaus. Ib txhia yog Control Unit thiab Arithmetic Logical Unit ( ALU ). Cov ntsiab lus no yog txoj kev dhau los thiab tsis tsim nyog rau kab lus no. Yog li ntawd, peb yuav zam lawv thiab txuas ntxiv nrog peb lub ntsiab lus tseem ceeb.
Ib lub CPU tuaj yeem ua haujlwm tsuas yog ib qho haujlwm ntawm txhua lub sijhawm. Tam sim no, raws li koj tuaj yeem paub, qhov no tsis yog qhov ua tau zoo tshaj plaws uas koj xav tau kom ua tau zoo dua. Txawm li cas los xij, niaj hnub no, peb txhua tus pom cov khoos phis tawj uas ua haujlwm ntau yam tsis muaj zog thiab tseem tab tom muab kev ua yeeb yam stellar. Yog li ntawd, qhov ntawd tshwm sim li cas? Cia peb saib kom ntxaws txog qhov ntawd.
Ntau Cores
Ib qho laj thawj loj tshaj plaws rau qhov kev ua tau zoo-nplua nuj ntau lub peev xwm ua haujlwm yog ntau lub cores. Tam sim no, nyob rau hauv lub xyoo dhau los ntawm lub computer, CPUs zoo li muaj ib qho tseem ceeb. Qhov tseem ceeb txhais tau li cas yog lub cev CPU tsuas muaj ib lub hauv paus ua haujlwm hauv nws. Txij li thaum muaj qhov xav tau txaus ntshai rau kev ua kom zoo dua qub, cov tuam ntxhab pib ntxiv 'cores' ntxiv, uas yog cov haujlwm tseem ceeb ntxiv. Muab piv txwv rau koj, thaum koj pom dual-core CPU ces koj tab tom saib CPU uas muaj ob peb lub hauv paus ua haujlwm. Lub CPU dual-core zoo kawg nkaus tuaj yeem khiav ob txoj haujlwm ib txhij ntawm txhua lub sijhawm. Qhov no, nyob rau hauv lem, ua rau koj lub cev sai. Yog vim li cas tom qab qhov no yog tias koj CPU tam sim no tuaj yeem ua ntau yam ib txhij.
Tsis muaj lwm yam kev dag ntxias koom nrog ntawm no - lub dual-core CPU muaj ob lub hauv paus ua haujlwm, hos quad-cores muaj plaub lub hauv paus ua haujlwm ntawm CPU nti, octa-core ib qho muaj yim, thiab lwm yam.
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Cov cores ntxiv no ua rau koj lub cev muaj kev txhim kho thiab ua haujlwm sai dua. Txawm li cas los xij, qhov loj ntawm lub cev CPU tseem khaws cia me me rau nws kom haum rau hauv lub qhov me me. Txhua yam koj xav tau yog ib lub qhov (socket) CPU nrog rau ib chav CPU tso rau hauv nws. Koj tsis tas yuav muaj ntau lub khoos phis tawj CPU nrog rau ntau lub CPU sib txawv, nrog rau txhua tus ntawm lawv xav tau lawv tus kheej lub zog, kho vajtse, cua txias, thiab ntau lwm yam khoom. Ntxiv rau qhov ntawd, raws li cov cores nyob rau tib lub nti, lawv tuaj yeem sib txuas lus nrog ib leeg sai dua. Yog li ntawd, koj yuav muaj kev latency tsawg.
Hyper-threading
Tam sim no, cia peb saib lwm yam tom qab qhov kev ua tau zoo dua thiab ua tau zoo nrog rau ntau lub peev xwm ntawm cov khoos phis tawj - Hyper-threading. Qhov loj heev hauv kev lag luam ntawm cov khoos phis tawj, Intel, siv hyper-threading thawj zaug. Dab tsi lawv xav ua kom tiav nrog nws yog nqa cov lej sib npaug rau cov neeg siv khoom PCs. Cov yam ntxwv tau pib ua ntej xyoo 2002 ntawm desktop PCs nrog rau hwm 4 HT . Rov qab rau lub sijhawm ntawd, Pentium 4T muaj tib lub CPU tseem ceeb, yog li muaj peev xwm ua tau ib txoj haujlwm ntawm txhua lub sijhawm. Txawm li cas los xij, cov neeg siv tau tuaj yeem hloov pauv ntawm cov haujlwm sai txaus rau nws zoo li multitasking. Lub hyper-threading tau muab los ua cov lus teb rau lo lus nug ntawd.
Intel Hyper-threading thev naus laus zis - raws li lub tuam txhab hu ua nws - ua ib qho kev ua kom yuam kev uas ua rau koj lub cev ua haujlwm ntseeg tias muaj ntau yam CPUs txuas nrog nws. Txawm li cas los xij, hauv kev muaj tiag, tsuas muaj ib qho xwb. Qhov no, nyob rau hauv lem, ua rau koj lub cev sai dua nrog rau muab kev ua tau zoo dua txhua yam. Txhawm rau ua kom pom tseeb rau koj, ntawm no yog lwm qhov piv txwv. Nyob rau hauv rooj plaub koj muaj ib tug tub ntxhais CPU nrog rau Hyper-threading, lub operating system ntawm koj lub computer yuav nrhiav tau ob lub ntsiab lus CPUs nyob rau hauv qhov chaw. Ib yam li ntawd, nyob rau hauv rooj plaub koj muaj dual-core CPU, lub operating system yuav raug ntxias kom ntseeg tau tias muaj plaub lub laj thawj CPUs. Yog li ntawd, cov logic CPUs no nce qhov ceev ntawm lub kaw lus los ntawm kev siv logic. Nws tseem cais thiab npaj cov khoom siv kho vajtse. Qhov no, nyob rau hauv lem, muab qhov zoo tshaj plaws ceev ceev uas yuav tsum tau rau ua ob peb txheej txheem.
CPU Cores vs Xov: Qhov txawv yog dab tsi?
Tam sim no, cia peb siv ob peb lub sijhawm los txiav txim seb qhov txawv ntawm lub hauv paus thiab ib txoj xov yog dab tsi. Txhawm rau muab nws yooj yim, koj tuaj yeem xav txog lub hauv paus raws li lub qhov ncauj ntawm tus neeg, thaum cov xov tuaj yeem muab piv nrog cov tes ntawm tib neeg. Raws li koj paub tias lub qhov ncauj yog lub luag haujlwm rau kev noj mov, ntawm qhov tod tes, ob txhais tes pab npaj 'ua haujlwm.' Cov xov pab xa cov khoom ua haujlwm rau CPU nrog qhov yooj yim tshaj plaws. Qhov ntau threads koj muaj, qhov zoo dua koj cov kab ua haujlwm raug teeb tsa. Yog li ntawd, koj yuav tau txais kev txhim kho kev ua tau zoo rau kev ua cov ntaub ntawv uas tuaj nrog nws.
CPU cores yog cov khoom siv kho vajtse tiag tiag hauv lub cev CPU. Ntawm qhov tod tes, threads yog cov khoom siv virtual uas tswj cov haujlwm ntawm tes. Muaj ntau ntau txoj hauv kev uas CPU cuam tshuam nrog ntau cov xov. Feem ntau, ib txoj xov pub cov dej num rau CPU. Qhov thib ob xov yog nkag tau tsuas yog thaum cov ntaub ntawv uas tau muab los ntawm thawj xov yog unreliable los yog qeeb xws li ib tug cache nco.
Cores, nrog rau cov xov, tuaj yeem pom hauv Intel thiab AMD processors. Koj yuav pom hyper-threading nkaus xwb hauv Intel processors thiab tsis muaj lwm qhov. Lub feature siv threads nyob rau hauv ib txoj kev zoo dua. AMD cores, ntawm qhov tod tes, daws qhov teeb meem no los ntawm kev ntxiv cov cores lub cev ntxiv. Yog li ntawd, qhov kawg tshwm sim yog nyob rau hauv par nrog lub hyper-threading technology.
Okay, cov txiv neej, peb tau los txog rau qhov kawg ntawm tsab xov xwm no. Lub sijhawm los qhwv nws. Nov yog txhua yam koj yuav tsum paub txog CPU cores vs Threads thiab dab tsi yog qhov txawv ntawm lawv ob leeg. Kuv vam tias tsab xov xwm tau muab koj nrog ntau tus nqi. Tam sim no koj muaj kev paub tsim nyog ntawm lub ncauj lus, muab tso rau qhov zoo tshaj plaws siv tau rau koj. Kev paub ntau ntxiv txog koj lub CPU txhais tau tias koj tuaj yeem ua qhov zoo tshaj plaws ntawm koj lub computer nrog qhov yooj yim tshaj plaws.
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Yog li ntawd, koj muaj nws! Koj tuaj yeem yooj yim xaus qhov kev sib cav ntawm CPU Cores vs Xov , siv cov lus qhia saum toj no. Tab sis yog tias koj tseem muaj lus nug txog cov lus qhia no ces xav nug lawv hauv nqe lus hais.
Elon Decker Elon yog tus kws sau ntawv thev naus laus zis ntawm Cyber S. Nws tau sau cov lus qhia yuav ua li cas txog 6 xyoo tam sim no thiab tau hais txog ntau yam. Nws nyiam npog cov ncauj lus hais txog Windows, Android, thiab cov lus qhia tshiab thiab cov lus qhia.