Computers, Cov khoom
I5 processor 2500: kev specifications thiab xyuas
Mid-ntau processor 2011, uas yuav daws tau tej teeb meem, txawm tam sim no - yog "Cor i5 2500" los ntawm "Intel". Nws yog nws kev xaiv thiab kev xyuas txog nws yuav tau los sib tham nyob rau hauv kom meej.
Uas ua hauj lwm oriented no CPU?
Qhov kawg ob peb tiam ntawm processors "Intel" socket 1155 ntawm cov thawj tiam (namely, no connector rau lub CPU thiab koom lub hero ntawm no los xyuas) tau positioned raws li nram no:
CPU nrog ntev ntau ntawm kev ua tau zoo - ib tug ntxhais i7. Qhov no flagship kev daws teeb meem uas yuav khav theeb kev kub ceev thiab sai li sai tau lub xub ntiag ntawm 4 thiab laij units 8 flows.
Tej daim nrog ib tug ib txwm muaj ntawm kev ua tau zoo uas tso cai rau koj khiav ntawm no lub computer "hlau" tej software. Qhov txawv nrog yav dhau los tiam no yog hais tias nyob rau hauv lub yav dhau los cov ntaub ntawv, tag nrho cov kev pab cuam tuaj nrog lub siab tshaj plaws tau muaj nqis, tab sis nyob rau hauv cov ntaub ntawv no, tej zaum yuav tau txi ib yam dab tsi. «I5» Cov tej daim muaj ib tug Performance index. Raws li koj tau twv los ntawm cov npav CPU, processor i5 2500 Nws yog hais txog hais rau qhov no me me processor daws teeb meem.
Txawm qib qis ntawm productivity thiab, raws li ib tug tshwm sim, txo nqi raws li muab piv nrog rau yav tas los ob feem yuav khav "Cor i3». Qhov no nti laij xwb 2 blocks, uas nyob rau hauv lub software theem yog hloov dua siab tshiab rau hauv computational 4 kwj.
Nyiaj ya nyob los ntawm cov "Pentiums" thiab "Celeron". Lawv yog cov zoo tagnrho rau undemanding paub tab. Tab sis loj cov khoom ua si rau lawv yog hais tias lawv yuav, nyob rau hauv ib tug heev truncated version (piv txwv li nrog tsawg heev configuration).
Yuav ua li cas, dua li cov CPU, los nrog nws?
Options nyob rau hauv no processor daws yog heev raug. Nws muaj xws li:
Lub nti nws tus kheej.
Tshuag txias.
Koob txhaj nrog thermal roj.
NIAJ nrog lub logo ntawm lub CPU qauv.
Warranty Card.
Kev khiav hauj lwm Cov lus qhia.
ntsawb
Raws li sau tseg ua ntej lawm, cov CPU tau teem rau lub feem ntau nrov CPU socket rau lub xyoo 2011-2012 - ib tug socket 1155. Nws yog ib qho yooj yim to taub los ntawm cov npav, nws yog 1155 hu rau nruab ib lub processor. Motherboard nrog connector tseem yuav tau txais. Txawm nkag-qib processors nyob rau hauv lub qhov muag tseem pom. Tab sis lub high-kev ua tau zoo tshuaj koj yuav tau tsuas yog cov uas twb nyob rau hauv kev siv.
txheej txheem
"Intel Cor i5 2500" tau ua raws li cov qauv 32nm txheej txheem. Rau hnub tim, tus txheej txheem no tau tso cai. Advanced kev daws teeb meem los ntawm "Intel" tam sim no twb ua rau 14nm technology. Tab sis ntawm no yog qhov ntau tsis ntev los no kev txiav txim siab ntawm lub processor tshav kub tog chaw tsim tshuaj paus nyob rau hauv cov nqe lus los ua heev npaum li cas thiab ntau npaum li cas rhuab. Qhov zoo tshaj plaws nyob rau hauv no hwm yog pom tau hais tias yuav muaj ib tug 32nm nti tiam "Sandi Bridzh", uas yog lub semiconductor siv lead ua. Thiab lub ntsiab nti yog tsis nyob rau hauv tus txheej txheem, thiab thermal roj, uas yog nyob nruab nrab ntawm lub semiconductor nti thiab lub Upper radiator cover.
Fast volatile nco nti
Cov thawj theem cache nyob rau hauv lub "Cor i5 2500" Nws yog muab faib ua 4 qhov chaw, txhua tus uas yog muab rau ib tug module. Tsis tas li ntawd nws yuav tsum tau muab sau tseg hais tias qhov no nco yog muab faib ua 2 sib npaug zos qhov chaw, txhua ntawm 32 kb. Tus thawj ntawm cov khw muag khoom CPU cov lus qhia, thiab lub thib ob - cov ntaub ntawv. Zuag qhia tag nrho nws loj yog 256 kb. Qhov thib ob theem yog tseem muab faib mus rau 4 qhov chaw ntawm 256 KB. Ib zaug ntxiv, txhua yam uas lawv tsuas ua hauj lwm rau tej yam xam module thiab ib tug ncaj qha kev sib cais ntawm lub hom muab cov ntaub ntawv nyob rau hauv cov ntaub ntawv no. Qhov kawg theem cache - rau peb. Nws loj yog 6 MB thiab lawv cov kev ua txhua CPUs.
Yuav ua li cas RAM, qhov no nti tau ko?
Qhov no nti tso cai rau koj siv xwb tus qauv DDR3 nco nyob rau hauv lub computer system. Thaum lub sij hawm ntawm lub CPA nyob rau hauv 2011, ib tug lwm txoj rau no hom ntawm RAM tsis yog. Thiab tam sim no, 5 xyoo tom qab ntawd, nws tseem tseem mus yuav tau yam thiab feem ntau. Tsis tau nws yog tam sim no khwb khuav hloov DDR4.
thermal tej yam kev mob
Qhov siab tshaj plaws kub rau lub Intel i5 2500 sib npaug zos rau 72,6 degrees. Thaum ua tau zoo feem ntau paub tab feem ntau nominal txias system ntawm lub siab tshaj plaws load tso cai rau lub nti kom sov mus rau ib tug tshaj plaws ntawm 50 degrees. Tab sis thaum accelerating cov kev hloov ntawm lub thawv txias yog yuav tsum tau. Txwv tsis pub cov tseem ceeb heev 72,6 degrees yuav tsum mus txog sai sai. Thaum tshav kub kub rau no pob lub pob zeb ntais siv lead ua yog 95 watts. Niaj hnub nimno analogues ntawm no nti khav TDP 77 W (yuav luag 20% tsawg dua). Tab sis ntawm no yog lub tshav kub lawv ua ho mob heev ntxiv. Yog li ntawd, los ntawm lub standpoint ntawm kev ntseeg thiab cov kev daws "Sandi Bridzh" ntxiv rau yog cov zoo tshaj plaws.
frequencies
Lub nominal kev khiav hauj lwm zaus rau i5 2500 - 3,30 GHz. Qhov no nti hom haujlwm yog hais tias ncaj qha kev koom tes rau 4 cores. Yog hais tias daws qhov teeb meem txaus rau 3 nuclei, lub qub hwj chim yog txiav muab tua.
architecture
CPU i5 2500 Nws muaj xws li 4-D computational units nyob rau hauv lub cev txheej. Qhov no nti tsis txhawb cov technology "Cus-Trading" thiab tus naj npawb ntawm nws software threads sib npaug zos rau cov xov tooj ntawm cores, piv txwv li plaub. Feem ntau cov niaj hnub software yog optimized rau xws li ib tug npaum li nyob rau hauv kev kho vajtse threads. Yog li ntawd, feem ntau ntawm cov niaj hnub software yuav khiav nyob rau tib semiconductor nti tsis muaj teeb meem.
graphics tsuj roj
Qhov no tiam ntawm tej daim yog cov thawj nyob rau hauv lub keeb kwm ntawm "Intel", nyob rau hauv uas ib tug semiconductor nti tau tau kev graphics adapter. Dua, lub "Eich Di Grafics 3000" tau raug ntsia tau rau hauv lub nti. Pib nws zaus yog 850 MHz, thiab lub siab tshaj plaws - 1100 MHz. Nws varied nyob rau hauv lub complexity ntawm qhov teeb meem yog solved. Cia siab tias zoo kawg theem ntawm kev ua tau zoo ntawm no graphics daws yog tsis tsim nyog, tab sis rau cov chaw ua hauj lwm pab raws qib nws muaj peev xwm yog txaus. Thiab hais tias yog hais txog cov feem ntau xav tau cov khoom ua si tsis tau hais tias: computational tuition ntawm no graphics tsuj roj yog tsis txaus.
kom nyob rau hauv tsim tau
Tej tub ntxhais i5 2500 yuav ceev me ntsis xwb. Lub ntsiab yog vim li cas no - nws yog xauv d silicon siv lead ua. Yog li ntawd, rau ib tug pa nti dispersal thiaj yog raws li nram no:
Tsim kom muaj ib tug zoo txias piv nrog tiav.
Xyuam xim rau lub hwj huam mov, lub hwj chim uas yuav tsum tau sib npaug zos rau yam tsawg 800-900 watts.
Nruab ib lub software rau ib tug PC nplooj siab "CPU Z", "Ntxuam Ceev" thiab "Aida 64". Siv nws mus xyuas lub cia siab rau ntawm lub computer system.
Yuav kom reboot lub PC thiab mus rau hauv lub BIOS. Tom ntej no peb txiav tag nrho frequencies PC tab sis lub system tsheb npav zaus. Nws yog tsim nyog los maj mam nce. Tom qab txhua manipulation thauj cov PC thiab xyuas nws cov ntseeg. Yog hais tias txhua yam yog OK, ces peb tseem yuav ua tau kom lub zaus. Raws li kev qhia tau hais tias, nws yog tau mus cuag 3.5-3.7 GHz. Thaum raising voltage rau lub CPU, cov nqi no yuav muab ntau zog mus txog 3.9 GHz.
Nyias yuav tsum tau muab sau tseg hais tias muaj yog ib tug tshwj xeeb kev hloov kho ntawm no nti, uas los nrog tsab ntawv "K". Nws los nrog tus thawj nrog ib tug xauv d thiab nws cov kev ua tau zoo muaj peev xwm muab tau ntau zog los ntawm kev siv ib tug loj saib. Raws li kev qhia tau hais tias, nyob rau hauv cov ntaub ntawv no tsis muaj teeb meem, koj yuav tau txais txawm 5 GHz tsis muaj ntau npaum li cas cov teeb meem. Tab sis hais tias tsuas yog lub uas yuav tsum tau rau ib tug computer system ho tsub kom: lub hwj huam mov muaj peev xwm ntawm tsis tsawg tshaj li 1000 watts, tus paub qauv ntawm lub motherboard (chipset Z67 thiab Z77) thiab zoo txias system.
nqi
Ntawm cov hoob kawm, kuj pheej yig processor yuav yog cov tshuaj i5 2500. nqe nws lub caij thaum pib ntawm kev muag khoom yog sib npaug zos rau 206 dollars. Ntau tus nqi version ntawm qhov Performance index "K". Nws twb kwv yees ntawm 216 dollars. Nyob rau hauv ib tes, nws yog ib tug heev ntau yam pauv loj sum. Tiam sis ntawm no, rau lwm cov tes, peb yuav hais tias yog ib tug PC txawm hnub no yam. Hais tias yog, xws li ib tug computer system yog yuav tsis rau ib lub xyoo, thiab ib tug uas zoo sib xws kom ze yog justified.
Tswv yim PC neeg siv
Tsis loj shortcomings muaj Core i5 2500. Tab sis qhov zoo ntau ntau. Ntawm lawv yog cov xws li:
Zoo heev zog efficiency processor daws teeb meem.
Cov theem siab ntawm productivity.
High overclocking tej zaum ntawm lub CPU version ntawm qhov Performance index "K".
tau
Zoo meej ua ke nrog cov nqi thiab cov kev ua tau zoo i5 2500 tso cai txawm tam sim no kom muab tso rau par uas niaj hnub flagship kev daws teeb meem. Tsis li ntawd, ntau npaum li cas thiab zoo heev muaj zog ua tau zoo chips "Intel" kawg tiam. Tab sis lub thermal stability ntawm lub i5 2500 yog zoo npaum li cas. Thiab yog hais tias peb ntxiv cov peev xwm ua kom overclock lub nti version nrog suffix "K" mus 5 GHz, nws hloov tawm hais tias qhov no yog yuav luag qhov zoo tshaj plaws nyob rau hauv lub keeb kwm ntawm lub nti "Intel" niaj hnub no.
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