Yini clocked

Ngokomlando, ijubane CPU iwashi uphawu oyinhloko ikhompyutha ukusebenza, futhi ngesinye isikhathi ngisho umuntu ongafundile, ungoyedwa ongazazi ukuthi disc optical lihlukile nezimo, bakwazi ukusho ngokuqiniseka ukuthi gigahertz ngaphezulu emotweni, ngcono, futhi akekho obungenza Nga- ngibatshela naye. Namuhla, phakathi nale nkathi ikhompyutha, lolu hlobo imfashini isidlulile, futhi onjiniyela ozama ukuba ubalekele bebheke ngokwakha izakhiwo neliphelele kunalelo, kwandziswa kwelinani letikhungo isilondolozi kanye nenani cores, kodwa imvamisa iwashi iyona 'indlovukazi' ukusebenza. Ngomqondo obanzi, lesi isibalo imisebenzi aphansi (nowe) ukuthi processor ongenza okwesibili.

Lokho kusho ukuthi ayanda nobuningi CPU iwashi, imisebenzi aphansi ngaphezulu bakwazi ukwenza computer, futhi ngenxa yalokho, le ngokushesha lapho esebenza khona.

Imvamisa iwashi Processors eziphambili zokhahlamba kusuka emibili kuya kwemine gigahertz. Okunqumayo siphindaphindeka wokugaya ibhasi imvamisa esikhungweni isilinganiso esithile. Ngokwesibonelo, Intel Processor Core I7 isebenzisa ye-x20 Okuphindaphinda futhi imvamisa ibhasi elilingana 133 MHz, lapho imvamisa processor iwashi 2660 MHz.

izilimi Zanamuhla: cache ikhenela

Naphezu kweqiniso lokuthi ngaphambili "multi-core" kwaba eseyintsha emakethe namuhla cishe akukho izilimi olulodwa-core. Futhi akukho lutho isimanga kule, ngoba umkhakha khompyutha emi namanje.

Ngakho-ke kufanele kube sobala ukuthi ukucacisa imvamisa iwashi wokugaya, kokuba nuclei ezimbili noma ngaphezulu.

Kuthiwa kukhona owandile onganembile mayelana ekubalweni ukuvama izilimi ezifana. Ngokwesibonelo: "Kukhona processor ezimbili-core clocked at 1.8 GHz, yingakho imvamisa yayo Imininingwane kuyoba 2 x 1.8 GHz = 3.6GGts, akunjalo?". Cha, okungalungile. Ngeshwa, inani cores akuphazamisi iwashi yokugcina igijimisa uma processor yakho ukusebenza ngesivinini 3 GHz, ngakho-ke usebenza futhi kuyoba, kodwa inombolo enkulu cores ukwandisa umnotho wawo futhi babeke lokhu, esikhundleni salokho, ngikwandise kakhulu ukusebenza kahle.

Ungakhohlwa ukuthi i-processor zanamuhla ikakhulukazi lemali ebalulekile inkumbulo isilondolozi. Lona inkumbulo esheshayo kwikhompyutha, okuyinto kabili ulwazi operation, esidingeka ukufinyelela ngokushesha ngesikhathi esithile.

Njengoba lokhu uhlobo inkumbulo eqolo futhi kukhathaza okwenza, inani layo incane, kodwa ongangalokho nemingcele ukuze andise ukusebenza ohlelweni lonke ngaphandle kokushintsha nemingcele ezifana iwashi imvamisa.

Isivinini CPU iwashi nokusheshisa

Ungakuchaza kanjani kungenzeka kukhompyutha yakho kube kuhle, ngelinye ilanga namanje yisikhathi. Kodwa musa bawuthwale kudoti, kanye esikhwameni evulekile lokubalekela eliseduze zikagesi. izilimi eziningi zanamuhla futhi isiqophi ikhadi kunikeza (ngaphezu ifektri) ukusheshisa ezengeziwe, nokuba uhlelo oluhle Ukupholisa, ungaphakamisa ezingeni okuzisholo imvamisa 200-300 GHz. Ukuze izama abathandi izinombolo ezinkulu kukhona "Overclocking" yokushaya ngawakhamela out ubuchwepheshe esiphezulu. Abantu abaningi abathintekayo kule bhizinisi eyingozi, ungakwazi kalula overclock a core processor olulodwa kuze kufinyelele 6-7 GHz, futhi amanye aze ngisho ufake ukusebenza irekhodi e band 8.2 GHz.