Cishe uke wakuzwa i-PC yakho izwakala njengenjini yejethi iqala lapho uqala umdlalo onzima, noma amazinga okushisa ekhadi lakho lehluzo ekhuphuka aze afike emazingeni enza izinwele zakho zime. Abasebenzisi abaningi bavuma ukubekezelela lowo msindo wabalandeli ongabekezeleleki, kodwa kukhona icebo eliyinhloko elibizwa ngokuthi i-undervolting elikuvumela ukuthi ulawule ukushisa ngaphandle kokuchitha imali eningi ezinhlelweni zokupholisa uketshezi ngokweqile, okwenza kube yingxenye ebalulekile yokugcinwa kwehadiwe yokuvimbela.
Ngokuphambene nalokho abanye abakukholelwayo, akukhona ukukhawulela amandla ekhompyutha yakho, kodwa mayelana nokwenza ngcono ukulethwa kwamandla . Empeleni, sihlose ukuthi ihadiwe yenze imisebenzi efanayo eyenzayo njengamanje, kodwa sisebenzisa ugesi omncane, okuholela ohlelweni olusebenza kahle kakhulu, olupholile, futhi, ezimweni eziningi, oluthule ngokumangazayo.
Kuyini ngempela i-undervolting futhi ihluke kanjani ku-underclocking?
Ukuze siqale ibhizinisi, sidinga ukususa umqondo wokuthi ukusebenzisa i-undervolting kufana nokusebenzisa i-underclocking. Nakuba ukusebenzisa i-underclocking kunciphisa imvamisa (MHz) ukuze kwehliswe izinga lokushisa, okuthinta kabi i-FPS emidlalweni, ukusebenzisa i-undervolting kugxila kuphela ekunciphiseni i-voltage (mV) ngenkathi kugcinwa isivinini sewashi sokuqala.
Cabanga ukuthi umenzi, ukuqinisekisa ukuthi wonke amakhadi emodeli efanayo asebenza kahle (noma ngabe i-chip isezingeni eliphansi), uwanikeza i -voltage enkulu kakhulu . Yilokhu esikubiza ngokuthi i- silicon lottery : akuwona wonke ama-chip adalwe alingana. Uma unenhlanhla yokuba ne-chip yekhwalithi enhle, izokwazi ukugcina amaza aphezulu ane-voltage encane kakhulu kune-default yomenzi.
Umkhuba wokucindezela ukushisa kanye nokusebenza okuqhubekayo
Yilapho ukungasebenzisi amandla kagesi kuba mnandi khona. Zonke izingxenye zesimanje zinesistimu yokuzivikela: uma zifinyelela umkhawulo wokushisa obalulekile, ihadiwe inciphisa ngokuzenzakalelayo imvamisa yayo ukuze ivimbele ukushisa ngokweqile. Le nqubo, eyaziwa ngokuthi i-thermal throttling , ibangela ukusebenza kwehle ngemva kwemizuzu embalwa nje yokudlala.
Ukungasebenzi kahle kwe-voltage kwehlisa izinga lokushisa lokusebenza. Uma ikhadi lakho lehluzo lisebenza, isibonelo, ngama-degrees angu-10 noma angu-15 ngaphansi komkhawulo walo, uzovimbela uhlelo ukuthi lungasebenzi kahle . Umphumela uba ukuthi, ngisho nangaphandle kokwandisa isivinini sewashi esiphezulu, ukusebenza kuba okuzinzile kakhulu futhi okuhlala njalo amahora amaningi, kugwenywe ukwehla kwe-FPS okucasulayo.
Ukuhlaziywa ngezakhiwo: i-NVIDIA ne-AMD
Akuwona wonke amakhadi ehluzo asabela ngendlela efanayo ekungalawuleki. Endabeni ye- NVIDIA Pascal (10 Series) , ayesevele esebenza kahle, ngakho-ke amathuba okuthuthuka mancane. Kodwa-ke, ku- Turing architecture (RTX 20) , inqubo iyinkimbinkimbi kakhulu ngenxa yama-Tensor nama-RT cores, okungabangela ukungasebenzi kahle uma i-Ray Tracing noma i-DLSS ivuliwe.
Ngakolunye uhlangothi, uchungechunge lwe -RTX 30 (Ampere) lungcono kakhulu ngoba luvame ukulambela amandla kakhulu. Ngakolunye uhlangothi lwe -AMD , amakhadi ehluzo e-Vega 56 kanye ne-64 ayisibonelo esiphelele sempumelelo, njengoba eza nama-voltage amaningi kangangokuthi ukuwasebenzisa ngokweqile kungawenza alawuleke kalula.
Kodwa-ke, ngezakhiwo zesimanje ezifana neBig Navi (RX 6000) , i-margin ihlukile. Ngezinye izikhathi, la makhadi ahlelwe kahle kangangokuthi ukuzama ukwehlisa i-voltage kungabangela ukwehla okukhulu kwemvamisa, okwenza umzamo ungabi namsebenzi maqondana nokusebenza okumsulwa.
Indlela yokubhekana nokungasebenzi kahle kwe-CPU
Inqubo kuma-processor iyafana kodwa iphathwa ngendlela ehlukile. Nakuba sisebenzisa isofthiwe yama-GPU, kuma-CPU kungcono kakhulu ukwenza ngokusebenzisa i-BIOS optimization ku-PC yakho . Ukuqonda imiqondo efana ne -Vdroop , okuyi-voltage drop eyenzeka lapho i-processor isuka ekubeni yi-idle iye ekulayisheni okugcwele, kubalulekile lapha .
Ukuze wenze lokhu, imodi ye-Offset ivame ukusetshenziswa , ekuvumela ukuthi ukhiphe inani elinqunyiwe lama-millivolts ku-voltage ezenzakalelayo yesistimu. Kuyinqubo yesiguli lapho kufanele wehlise i-voltage ngezinyathelo ezincane kakhulu bese uhlola ukuzinza ngokuhlolwa kokucindezeleka amahora amaningi. Uma i-PC iqina noma ikhombisa isikrini esiluhlaza okwesibhakabhaka, kusho ukuthi wehlise i-voltage kakhulu futhi udinga ukuyiphakamisa kancane.
Amathuluzi namathiphu enqubo ephephile
Kumakhadi ehluzo, ithuluzi elisetshenziswa kakhulu yi -MSI Afterburner . Le nqubo ihilela ukuguqula ijika le-frequency-voltage ukuze i-GPU ifinyelele isivinini esifunekayo nge-voltage ephansi kakhulu. Akukho bungozi bokulimaza ikhadi ngokungasebenzisi i-voltage; okubi kakhulu okungenzeka ukuthi umdlalo uyaphahlazeka noma uhlelo luqale kabusha , okuyisibonakaliso esicacile sokuthi ukulungiswa akuzinzile.
Kubalulekile ukungakopishi izilungiselelo zomunye umuntu, noma ngabe banekhadi lehluzo elifanayo, ngenxa yelotho ye-silicon eshiwo ngenhla. I-chip ngayinye ihlukile. Ngaphezu kwalokho, kunconywa ukusebenzisa amabhentshimakhi akamuva kanye nemidlalo ye-AAA edingayo ukuqinisekisa ukuthi ukucushwa kungaphatha noma yimuphi umthwalo womsebenzi, okuhlanganisa nokulandelela imisebe.
Ukwazi ukulawula i-undervoltage kukuvumela ukuthi uguqule ikhompyutha enomsindo, eshisayo ibe umshini osebenzayo nothule. Ngokulungisa ijika lamandla nokususa i-voltage eyengeziwe efakwa abakhiqizi, senza ihadiwe isebenze ngobuhlakani, ithuthukise izinga lokushisa futhi iqinisekise ukuthi ukusebenza kwayo akuphazamiseki ngenxa yokushisa okuqongelelekile, konke ngaphandle kokubeka engcupheni isikhathi sokuphila kwezingxenye.
