Ungayikhetha njani i-CPU kwiimfuno zakho

Iyunithi yokucubungula esembindini (CPU) ihlala ithathwa njengentliziyo yayo nayiphi na inkqubo yekhompyuter. Nokuba udibanisa i-rig yokudlala, indawo yokusebenzela yemisebenzi yobuchwephesha, okanye umatshini wenjongo ngokubanzi, ukhetho lweprosesa sisigqibo esibalulekileyo esinokuchaphazela kakhulu ukusebenza kwenkqubo yakho kunye namava omsebenzisi ngokubanzi. Esi sikhokelo se-cpu esibanzi sijolise ekunciphiseni inkqubo yokukhetha umqhubekekisi ohambelana neemfuno zakho ezithile, eqinisekisa ukuba ufumana eyona cpu kwiimfuno zakho.

Ukwenza ukhetho olufanelekileyo lwe-cpu kubandakanya ukuqonda iinkcukacha ezahlukeneyo zobugcisa kwaye uzilungelelanise nemeko yakho yokusetyenziswa. Ngokomzekelo, umdlali onzima unokubeka phambili isantya esiphezulu sewotshi kunye nee-cores ezininzi, ngelixa umdali womxholo unokufuna iprosesa enobuchule obunamandla bokuthungatha imisonto emininzi. Esi sikhokelo siya kukuhamba kwizinto eziphambili ekufuneka uziqwalasele ukuze wenze isigqibo esinolwazi kwaye uphephe imigibe ye-CPU engafanelekanga.

Izinto eziphambili zokuThatha

I-CPU ibalulekile ekusebenzeni kwenkqubo iyonke.
Lungelelanisa iinkcukacha ze-CPU kunye neemfuno zakho ezithile, nokuba yimidlalo, imisebenzi yobuchwephesha, okanye ukusetyenziswa ngokubanzi.
Esi sikhokelo siya kujongana nayo yonke imiba ebalulekileyo yokwenza ukhetho lweCPU unolwazi.
Ukuqonda iinkcukacha zobugcisa kunye neemeko zokusetyenziswa ngundoqo ekufumaneni i-cpu efanelekileyo.
Iimeko zokwenyani zobomi zibonisa ukubaluleka kokhetho oluchanekileyo lweprosesa.





Ukuqonda iinkcukacha zeCPU

Ukwenza isigqibo esinolwazi xa ukhetha i-CPU, kubalulekile ukuqonda imigaqo eyahlukeneyo echaphazela ukusebenza. Ukusuka kumanani angundoqo kunye nemisonto ukuya kwisantya sewotshi, i-IPC, ubungakanani be-cache, kunye ne-TDP, inkalo nganye idlala indima ebalulekileyo ekumiseleni ukuba i-CPU iya kwenza njani kwiimeko ezahlukeneyo.




A. Cores kunye nemisonto


Ubalo olungundoqo kwi-CPU luchaphazela ngqo amandla ayo okuphatha imisebenzi emininzi ngaxeshanye. Ii-cores ezingaphezulu zithetha ukwenza imisebenzi emininzi engcono kunye nesakhono sokusetyenzwa ngokunxuseneyo. Umzekelo, i-CPU ene-core count ephezulu kunye nemisonto inokuqhuba usetyenziso oluninzi ngexesha elinye ngaphandle kokucotha, iphucula ukusebenza kwe-cpu iyonke.


B. Isantya seClock kunye ne-IPC


Isantya sewotshi ye-CPU, elinganiselwa kwi-GHz, sibonisa ukuba mingaphi imijikelo enokwenziwa yi-CPU ngesekhondi. Ecaleni koku, i-IPC (imiyalelo ngomjikelo ngamnye) ibonelela ngomlinganiselo wokuba mingaphi na imisebenzi enokwenziwa yi-CPU ngomjikelo ngamnye. Ngokudibeneyo, ezi zinto zimisela ukusebenza kakuhle kunye nesantya esikrwada se-CPU, ephembelela ukusebenza kwayo kwimisebenzi eyahlukeneyo, ukusuka kumdlalo ukuya kwizicelo zemveliso.


C. Ubungakanani beCache


Ubungakanani be-cache busebenza njengendawo encinci, ekhawulezayo yememori egcina idatha efumaneka rhoqo, eyenza ufikelelo olukhawulezayo yi-CPU. Isayizi enkulu ye-cache inokunyusa kakhulu ukusebenza kwe-cpu ngokunciphisa ixesha elifunekayo ukuze i-CPU ikhuphe idatha kwimemori ephambili.


D. Amandla oYilo lweThermal (TDP)


I-Thermal Design Power (TDP) imele ubuninzi bobushushu be-CPU enokuvelisa ukuba inkqubo yokupholisa yenzelwe ukutshabalalisa phantsi komsebenzi. I-TDP ephantsi ibonisa i-CPU enamandla ngakumbi, inceda ukulawula ukuphuma kwe-thermal kunye nokuqinisekisa ukuba inkqubo ihlala ipholile kwaye izinzile phantsi komthwalo.

Ukuqonda i-TDP kubalulekile ekukhetheni isisombululo esifanelekileyo sokupholisa ukugcina ukusebenza kakuhle.

Ukuchonga Ityala Lakho Lokusebenzisa

Xa ukhetha i-CPU, ukuqonda iimfuno zakho ezithile kunye nokusetyenziswa kweemeko kubalulekile. Iimfuno zemisebenzi eyahlukeneyo enje ngemidlalo, ukuyilwa komxholo, okanye icomputing ngokubanzi zinokuphembelela kakhulu uhlobo lomqhubekekisi ofanele ukucingela.

Umdlalo wokuSebenza

Kubadlali bemidlalo, ukufikelela kwintsebenzo yemidlalo egqibeleleyo kuhlala kuxhomekeke kwii-CPU ezinezantya zewotshi ephezulu kunye nokusebenza okuqinileyo kondoqo omnye. Ezi processors ziqinisekisa ukuba imidlalo yegraphics-intensive iqhuba kakuhle, inika imiboniso ngokukhawuleza kwaye inciphisa i-lag. Ukhetho oludumileyo phakathi kwabadlali bezemidlalo lubandakanya i-Intel Core i9-12900K kunye ne-AMD Ryzen 7 5800X3D ngenxa yebhalansi yabo entle yesantya kunye nokubala okungundoqo.

Ukongeza, izinto ezinjengokuhambelana nee-GPU zamva nje kunye nenkxaso yememori enesantya esiphezulu inokunyusa ngakumbi amava okudlala ngokubanzi. Utyalo-mali kwi-CPU ehlangabezana nezi mfuno zomthwalo womsebenzi kuya kubangela iseshoni yokudlala entywilayo kunye neyonwabisayo.

Ukudalwa komxholo kunye nemveliso

Kubenzi bomxholo, nokuba yi-CPU yokuhlelwa kwevidiyo okanye i-CPU yokusasaza, ugqaliselo lutshintshela kwiiprosesa ezineecores ezininzi kunye nemisonto. Ii-CPUs ezinobango oluphezulu, njenge-AMD Ryzen 9 5950X okanye i-Intel Core i9-12900KF, zijongana neemfuno zomthwalo onzima womsebenzi ezifana nokubonelela, ukufaka iikhowudi, kunye nokwenza izinto ezininzi ngokufanelekileyo.

Ezi CPUs zigqwesa ekuphatheni imisebenzi yemveliso ephucukileyo kuzo zonke iinkqubo ezahlukeneyo zesoftware, zibonelela ngokuhamba kakuhle komsebenzi kunye namaxesha okugqiba ngokukhawuleza. Abadali kunye neengcali banokuzuza kakhulu kwiiprosesa ezixhasa ukwenziwa kwezinto ezininzi, ukuqinisekisa ukuba akukho miqobo yokusebenza ngexesha lokusebenza kwekhompyuter.

Uhlahlo lwabiwo-mali kunye nokusetyenziswa ngokubanzi

Kubasebenzisi abafuna i-CPU yohlahlo lwabiwo-mali lwekhompyuter ngokubanzi kunye nemisebenzi yemihla ngemihla, iinketho ezifana ne-AMD Ryzen 5 5600X kunye ne-Intel Core i5-11400F zibonelela ngokusebenza kakuhle ngaphandle kokwaphula ibhanki. Ezi processors zibonelela ngendlela elungeleleneyo yokuphatha imisebenzi eyahlukeneyo efana nokukhangela iwebhu, usetyenziso lweofisi, kunye nokudlala okulula.

Ukuthathela ingqalelo iiprosesa ezinexabiso eliphantsi kodwa zinamandla zinokubonelela ngexabiso elingcono lomlinganiselo wokusebenza. Zilungele abasebenzisi abafuna amandla athembekileyo ekhompyuter kwimisebenzi yemveliso kunye nokusetyenziswa ngokubanzi ngaphandle kokuchitha ngaphezulu.

Iingqwalasela zokuhambelana

Xa ukhetha i-CPU, ukuqinisekisa ukuhambelana nezinto ezahlukeneyo kubaluleke kakhulu. Eli candelo liza kuphonononga kubuchule beesokethi zebhodi ye-motherboard kunye ne-chipsets, inkxaso yememori, kunye nezisombululo zokupholisa ezibalulekileyo kwinkqubo ephuculweyo, ezinzileyo. Ukuqonda ezi zinto kuqinisekisa ukuba i-CPU yakho iyangena kwaye isebenza ngaphandle komthungo namanye amalungu.

A. I-Motherboard Socket kunye neChipset

I-socket ye-cpu yingqwalasela ebalulekileyo, njengoko igqiba ukuba i-CPU inokudibanisa ngokwasemzimbeni kwi-motherboard. Ukuqinisekisa ukuhambelana kwe-chipset kubaluleke kakhulu, njengoko i-chipset iququzelela unxibelelwano phakathi kwe-CPU kunye namanye amacandelo, okuchaphazela ukusebenza ngokubanzi. Iintlobo zesokethi ezidumileyo ziquka i-LGA1200 ye-Intel kunye ne-AM4 ye-AMD, nganye ifuna i-chipsets ezithile zokuhambelana kwebhodi yomama.

B. Inkxaso yeMemori

Ukuhambelana kweenkumbulo ngomnye uthunywashe obalulekileyo. Zombini i-DDR4 kunye ne-DDR5 RAM zixhaphakile, kunye ne-DDR5 enikezela ngesantya esiphezulu kunye nokusebenza kakuhle. Nangona kunjalo, kufuneka uqinisekise ukuba i-motherboard yakho ixhasa uhlobo lwememori ekhethiweyo. Ukuhambelana okusebenzayo kwenkunzi yegusha kuqinisekisa ukusebenza kakuhle kunye nokusebenza okuphezulu kweCPU yakho.

C. Izisombululo zokupholisa

Ukugcina ubushushu obufanelekileyo kubalulekile kubomi obude be-CPU kunye nokusebenza. Ukwenza utyalo-mali kwizisombululo zokupholisa ezifanelekileyo, ezinje nge-coolers ezisemgangathweni, kubalulekile. Ukupholisa komoya kunye nolwelo ziinketho ezithandwayo, kwaye nganye ibonelela ngokupholisa okwaneleyo ngokusekelwe kwiimfuno ezithile kunye nokusetha. Izisombululo ezichanekileyo zokupholisa zinceda ukuthintela i-thermal throttling, ukuqinisekisa ukuba i-CPU yakho isebenza ngokugqibeleleyo phantsi kwemisebenzi eyahlukeneyo.

Uhlahlo lwabiwo-mali kunye nobungqina bexesha elizayo

Ukukhetha i-CPU efanelekileyo kuxhomekeke kakhulu kuhlahlo lwabiwo-mali lwakho kunye nesidingo sobungqina bokwakha kwakho kwixesha elizayo. Nokuba ujonge i-cpu yohlahlo lwabiwo-mali okanye ucinga kwangaphambili kuhlaziyo lwe-CPU lwexesha elizayo, ukuqonda umlinganiselo weendleko zokusebenza kubalulekile.

Ii-CPU ezilungele uhlahlo lwabiwo-mali

Kulabo abakuhlahlo lwabiwo-mali oluqinileyo, ukukhethwa kwe-cpu ehambelana nebhajethi enikezela ukusebenza kakuhle ngaphandle kokuphula ibhanki kubalulekile. Uthotho lwe-Intel's Core i3 kunye ne-AMD's Ryzen 3 chungechunge lukhetho olukhulu. Olu hlahlo lwabiwo-mali lwe-cpus lubonelela ngokusebenza okuqinileyo kwimisebenzi yemihla ngemihla kunye nokudlala okulula ngelixa ugcina umlinganiselo weendleko zokusebenza obhenela kubasebenzisi abongayo.

Ii-CPU eziphezulu

Ujonge ukusebenza kwinqanaba eliphezulu? Isiphelo esiphezulu se-cpus, njenge-Intel Core i9 kunye ne-AMD Ryzen 9 uthotho, zibonelela ngamandla okusebenza angenakulinganiswa. Ezi cpus zikumgangatho ophezulu zinokuphatha umthwalo onzima wokusebenza njengomdlalo ophambili, ukuhlelwa kwevidiyo, kunye nonikezelo lwe-3D. Utyalo-mali kwi-CPU ephezulu iqinisekisa ukusebenza okugqwesileyo kunye nomlinganiselo ophezulu weendleko zokusebenza.

Ikamva-Ubungqina Isakhiwo sakho

Xa ucinga ngobungqina bexesha elizayo, kubalulekile ukuba ucinge ngohlaziyo olunokubakho lweCPU kunye nokuba ukhetho lwangoku luya kuhlala lufanelekile ixesha elingakanani. Utyalo-mali kwi-cpu yobungqina bexesha elizayo kunye noyilo lwamva nje kunye nee-cores ezininzi ziqinisekisa ixesha elide kunye nokulungelelanisa. Ii-CPU ezifana ne-AMD Ryzen 7 okanye i-Intel Core i7 zilungile kuluhlu oluphakathi lwe-cpus olubetha ibhalansi, lubonelela ngokusebenza ngamandla ngoku kunye negumbi lentloko kwiimfuno zexesha elizayo.

Ukulinganisa kunye noPhononongo

Ukuqonda ukubaluleka kweebenchmarks zeCPU kunokukhokelela kakhulu kwizigqibo zakho zokuthenga. Ibenchmarks zibonelela ngocazululo lobungakanani bentsebenzo ye-CPU, ekuvumela ukuba uthelekise iimodeli ezahlukeneyo ngempumelelo. Ibenchmarks ezithembekileyo zibalulekile ekuvavanyeni iimpawu ezifana nokusebenza kondoqo omnye, ukusebenza okungundoqo, kunye nokusebenza ngewatt nganye.

Ukubaluleka kweBenchmarks

Ukusebenzisa izixhobo ezifana ne-cinebench kunye ne-geekbench, i-benchmarks inika umfanekiso ocacileyo wendlela ii-CPU ezisebenza ngayo phantsi kwemisebenzi eyahlukeneyo. Ngokomzekelo, i-cinebench igxininise ekunikezeni imisebenzi, ukubonelela ngengqiqo kwi-CPU ye-multi-core performance, ngelixa i-geekbench inikezela uluhlu olubanzi lweemvavanyo, kubandakanywa nokusebenza okukodwa. Ukuvavanya ezi benchmarks kunceda ukumisela eyona nto ifanelekileyo kwiimfuno zakho, nokuba yeyomdlalo, ukudala umxholo, okanye iinkxalabo ezisebenzayo.

Imithombo yoHlolo oluthembekileyo

Xa ujonge uphononongo lwe-cpu, kubalulekile ukujikela kwimithombo ethembekileyo. Iiwebhusayithi ezifana ne-Tom's Hardware, i-AnandTech, kunye ne-TechRadar inikezela ngohlalutyo olunzulu kunye nedatha yokusebenza yehlabathi yangempela. Olu phononongo luhlala lubandakanya iitshathi ezithelekisayo, ziqaqambisa umahluko ekusebenzeni ngewatt nganye kunye nezinye iimetrics ezibalulekileyo. Imithombo ethembekileyo iqinisekisa ukuba ufumana ulwazi oluchanekileyo nolungenamkhethe, nto leyo eyenza ukuba inkqubo yakho yokuthatha izigqibo ibe lula kwaye ithembeke ngakumbi.

Ukuqukumbela, ukukhangela i-benchmarks ze-cpu ezineenkcukacha kunye nophononongo lwe-cpu kwimithombo esekiweyo kuqinisekisa ukuba wenza ukhetho olunolwazi, olulungiselelwe imeko yakho yosetyenziso. Nokuba ubeka phambili umsebenzi ongundoqo omnye okanye ongundoqo, iibenchmark sisixhobo esixabiseke kakhulu kwinkqubo yokwenza izigqibo.




I-Overclocking kunye ne-Advanced Features

Kwabo bajonge ukwandisa ukusebenza kweenkqubo zabo zekhompyuter, ukuqonda amandla e-CPU yabo kubalulekile. Eli candelo lijonga imiba eyahlukeneyo yokuphucula ukusebenza kwe-CPU, kubandakanya i-overclocking, imizobo edibeneyo, kunye nobuchwepheshe obuphambili.

A. Amandla okugqithisa

Ukugqithisa i-overclocking lithemba elivuyisayo labantu abanomdla abajolise ukutyhala i-hardware yabo ngaphaya kweesetingi zasefektri. Isikhokelo esibanzi se-cpu overclocking sinokuba luncedo ekufezekiseni i-overclocking ezinzileyo kunye nezinzileyo. Ngokuhlengahlengisa isantya sewotshi kunye nombane, abasebenzisi banokukhupha ukusebenza okungakumbi kwii-CPU zabo. Kubalulekile, nangona kunjalo, ukuba nezisombululo ezifanelekileyo zokupholisa ukuthomalalisa ukwanda kobushushu.

B. Imizobo eDityanisiweyo

Uninzi lwee-CPU zanamhlanje ziza nemizobo edibeneyo, ebonelela ngesisombululo esinexabiso eliphantsi kubasebenzisi abangayifuniyo i-gpu ezinikeleyo. Le mizobo eyakhelwe-ngaphakathi inokusingatha imisebenzi yemihla ngemihla kunye nokudlala okulula. Umzekelo, i-Intel's UHD Graphics kunye ne-AMD's Radeon Graphics zijongwa kakuhle ngenxa yokukwazi ukwenza imisebenzi esisiseko ukuya kwimodareyitha yegraphic, ngaloo ndlela inika isisombululo esipheleleyo sento enye.

C. Advanced Technologies

IiCPU zanamhlanje zixhotyiswe ngetekhnoloji ephucukileyo ephucula kakhulu ukusebenza. Itekhnoloji ye-Intel's Turbo Boost ivumela iiprosesa ukuba zonyuse ngokukhawuleza isantya sewotshi ngexesha lemisebenzi efunwayo, ukuhambisa ukusebenza okuphezulu xa kufuneka. Iiprosesa ze-AMD zinetekhnoloji ye-Hyper-Threading, ephucula ukwenza izinto ezininzi ngokuphatha imisonto emininzi ngaxeshanye. Olu phuculo lunegalelo kumava ekhompuyutha asulungekileyo nasebenza kakuhle.

Inyathelo ngenyathelo Isikhokelo sokukhetha i-CPU

Inkqubo yokukhetha i-cpu inokuba nzima, kodwa ukuyiqhekeza ibe ngamanyathelo kuyenza ilawuleke ngakumbi. Ngokugxininisa kwiikhrayitheriya ezithile, unokulungelelanisa inkqubo yakho yokwenza izigqibo.

Zihlole Iimfuno Zakho

Qala ngokuvavanya iimfuno zakho zekhompyutha. Ngaba usebenzisa inkqubo yakho yokudlala, ukudala umxholo, okanye ukusetyenziswa ngokubanzi? Ukuchonga imisebenzi ephambili oza kuyiphatha yi-CPU inceda ukunciphisa ukhetho lwakho.

Misela uqingqo-mali

Emva koko, cwangcisa uqingqo-mali. Qinisekisa ukuba yimalini na ozimiseleyo kwaye okwaziyo ukuyichitha kwi-CPU. Ukulungelelanisa iimfuno zakho zokusebenza kunye neengxaki zakho zemali kuqinisekisa ukuba wenza ukhetho olusebenzayo.

Khangela Ukuhambelana

Kubalulekile ukujonga ukuhambelana kwe-CPU kunye nezinto ezikhoyo okanye ezicwangcisiweyo zesistim. Qinisekisa ukuba i-CPU oyikhethayo isebenza ngohlobo lwesokethi yebhodi yakho yomama kunye ne-chipset, kwaye uqinisekise ukuba iyaluxhasa uhlobo lwememori olufunekayo kunye nezisombululo zokupholisa.

Thelekisa iNtsebenzo

Ekugqibeleni, thelekisa ukusebenza kwe-CPU. Jonga kwiingxelo zokulinganisa kunye nophononongo lwabasebenzisi ukujonga ukuba zisebenza njani ii-CPU ezahlukeneyo kwiimeko zehlabathi lokwenyani. Ukuthelekisa izinto ezinje ngokubala okungundoqo, isantya sewotshi, kunye negunya loyilo lobushushu (TDP) liya kuqinisa ukhetho lwakho.

Ukuqukumbela

Uhlahlo lwabiwo-mali kunye nobungqina bexesha elizayo zizinto ezibalulekileyo, njengoko kuhlala usexesheni kunye nebenchmarks kunye nophononongo oluthembekileyo. Nokuba ujonge amandla angaphezulu, imizobo edityanisiweyo, okanye itekhnoloji ephezulu, inkalo nganye kufuneka ihambelane neemfuno zakho ezithile kunye nemiqobo yezemali. Ukwenza isigqibo se-CPU enolwazi kufuna ukuba uvavanye iimfuno zakho zomntu ngamnye, usete uhlahlo lwabiwo-mali oluyinyani, kwaye uthelekise iimetriki zokusebenza ngokunzulu.

Njengoko itekhnoloji iqhubeka nokuvela, kubalulekile ukuhlala uhlaziywa kwinkqubela phambili yamva nje ukuqinisekisa ukuba inkqubo yakho ihlala isengoku. Ukusuka ekukhetheni okufanelekileyo i-rackmount pc kucwangciso lomncedisi ekukhetheni i tablet yoshishino okanye a pda ephathwa ngesandla ngomsebenzi wangaphandle, ihardware ejikelezileyo kufuneka incedise ukhetho lwakho lweCPU. Ukuba ukusetyenziswa kwamandla aphantsi kunye nokusebenza ngokuzolileyo zizinto eziphambili, a iPC encinci engena fan inokuba yinto efanelekileyo.

Ukuthembeka kwinqanaba leshishini, ukusebenza nabathembekileyo abavelisi bePC yamashishini inokuqinisekisa ukusebenza okunzima. Iinketho njenge ikhompyuter ye-rackmount yeshishini okanye ukonga indawo ipaneli pc isenokulungela iindawo ezikhethekileyo. Ekuhambeni, a laptop yomkhosi okanye a I-laptop ye-linux enzima ukuseta kunokubonelela ngokuhlala ngaphandle kokuncama ukusebenza.

Ezi ngcinga zokugqibela malunga nokhetho lwe-CPU zigxininisa imfuneko yendlela elungelelanisiweyo yokushwankathela ingcebiso yokhetho lwe-CPU, ekwenza ukuba wenze isigqibo esiqinisekileyo nesinolwazi esilungiselelwe iimeko zakho ezizodwa.