Mokhoa oa ho nolofalletsa Precision Boost Overdrive mode ho Ryzen ntle le ho senya waranti

Nchafatso ea hoqetela: 11/10/2025

  • Precision Boost Overdrive e eketsa meeli ea motlakase le ea mocheso ho boloka matla ntle le ho ama lioache ka kotloloho.
  • PPT, TDC, le EDC li etsa qeto ea moeli; pholileng le VRM ho fumana phaello ea sebele.
  • PBO 2 e nang le Curve Optimizer e thusa motho ka mong ho se sebetse hantle le botsitso.
  • Tšebelisano ea X3D: Tšehetso e feletseng ho 7000 e nang le meeli; tšehetso e fapaneng ho 5000 ho itšetlehile ka BIOS le motherboard.
Precision Boost Overdrive mode ho Ryzen

Haeba u ntse u ipotsa hore na ke eng Precision Boost Overdrive mode ho Ryzen 'Me haeba ho loketse ho kenya tšebetsong, u tla fumana tlhaloso e hlakileng le e hlakileng mona. Mohopolo oa PBO ke Fana ka hlooho ea hau ea hlooho ea motlakase le ea motlakase CPU e eketsehileng ho boloka maqhubu a phahameng nako e telele, ho pepesa ts'ebetso e eketsehileng ntle le ho kena ka har'a li-overclock tsa setso.

Ho bohlokoa ho hlakisa ho tloha qalong hore PBO ha e tšoane le ho eketsa li-multiplier ka letsoho. Ha e lokise base kapa boost frequency core ka kotlolohoSebakeng seo, e fokotsa meeli ea matla, ea hajoale le ea mocheso ho lumella algorithm ea AMD hore e sebetse boselamose ba eona hantle. Ka pholiso e ntle, li-VRM tse khabane, le tlhokomelo e itseng, ntlo eo ea hlooho e tla fetolela mekhoeng e menyenyane, ea sebele ea lefatše.

Precision Boost Overdrive (PBO) ke eng?

PBO, kapa Precision Boost Overdrive Mode ho Ryzen, ke a Theknoloji ea AMD e sebetsang 'moho le Precision Boost le Precision Boost 2. E eketsa meeli e laolang hore na Ryzen ea hau e ka eketsa bokae, kamehla ho itšetlehile ka mocheso, boima ba mosebetsi, le matla a matla a motherboard. Ke khetho e eketsehileng e lumelletsoeng ho BIOS kapa UEFI.

Leha e utloahala eka ke overclocking, phapang e bohlokoa: PBO ha e ame lebelo la oache ka kotloloho ka ho beha moeli o mocha o tsitsitseng.Seo e se etsang ke ho lumella hore ho be le motlakase o mongata le ho feta hona joale ka har'a meeli e itseng, e le hore algorithm ea boost e hahiloeng ka boeona e ka phahamisa le ho boloka maqhubu a phahameng hafeela li-sensor li lumella.

Ka moralo, Precision Boost e tla ka mokhoa o ikhethileng ho Ryzen ea sejoale-joale ho fihlela maqhubu a phatlalatso a turbo. PBO e tsoela pele ka ho khatholla meeli e tsitsitseng ea motlakase le mocheso., kamehla tlas'a tlhokomelo ea li-sensor tsa ka hare le tsa motherboard.

Mokhoa oa "Precision Boost Overdrive" ho Ryzen

Kamoo Precision Boost Overdrive e sebetsang kateng ho Ryzen: Sensors, Limits, le Boost Headroom

Ho etsa qeto ea hore na e ka otlolla matla le ho feta, firmware ea CPU e lekola mefuta e mengata ka nako ea nnete. Mocheso oa processor, mojaro oa hang-hang, palo ea likhoele tse sebetsang, boemo ba VRM le mocheso, maqhubu le maqhubu; ntho e 'ngoe le e' ngoe e kena ho equation.

Senotlolo sa PBO ke meeli e meraro e ka lokisoang ke boto kapa ke mosebelisi: PPT, TDC le EDC. PPT ke kakaretso ea matla a lumelletsoeng ho li-watts (hangata ho pota 40% ka holimo ho TDP)TDC ke nako e tsitsitseng ea li-ampere eo tsamaiso e ka fanang ka eona e sa khaotse ho itšetlehile ka mocheso; EDC ke tlhōrō ea tlhōrō ea hang-hang e ka fanoang nakong ea ho phatloha ho khutšoanyane.

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Hafeela PPT, TDC le EDC li le ka tlase ho meeli ea tsona 'me mocheso o phetse hantle, PBO e lumella Precision Boost ho sutumelletsa ka matlaHang ha e 'ngoe ea tsona e fihla moeling oa eona, algorithm e fokotsa morao ho sireletsa tsamaiso eohle. Ke ka lebaka leo pholiso le boleng ba VRM li leng bohlokoa haholo.

Bakeng sa meroalo e bobebe joalo ka ho bala kapa ho shebella livideo, CPU e ka eketsa lebelo la oache ho li-cores tse 'maloa ho boloka boreleli le tšebeliso e tlase ea matla. Lipapaling, molemo o atisa ho fetolela FPS e 'maloa e eketsehileng haeba ho se na botlolo ea GPU.; e seng ho tlola ho hoholo, empa ke tokiso e molemo.

Baetsi le liteko tse fapaneng ba bone lintlafatso tse itekanetseng ka lebaka la Precision Boost Overdrive mode ho Ryzen. Ho na le maemo moo e kenyang letsoho ho tloha ho 1% ho isa ho 3% le tse ling moo e sa bonahaleng., le maemo a khethehileng moo ho leng molemo ho e thibela haeba boemo ba mocheso oa nyeoe le VRM li sa tšoanelehe. Ka phallo e ntle ea moea le meeli e hlophisitsoeng hantle, PBO e ka eketsa ho fihla ho 200 MHz e le 'ngoe ea mantlha litlhorong tse ntle.

PBO vs. Auto Overclocking le Ryzen Master

Potso e hlahang khafetsa: Na Precision Boost Overdrive mode ho Ryzen e tšoana le Auto OC? Karabo e khutšoanyane ke che. PBO e bapala ka meeli ea matla, matla le mocheso e le hore boost ea othomathike e etse mosebetsi oa eona ka marang-rang a mangata. Auto OC, ekaba ho tsoa BIOS kapa ka Ryzen Master, ho leka ho sutumelletsa maqhubu le li-voltage ka tsela e tobileng le e akaretsang.

Ke kahoo basebelisi ba bangata ba ratang Numella PBO le ho tima Auto OC ho leka-lekanya ts'ebetso, tšebeliso ea matla le mocheso.. Leha ho le joalo, ho na le liboto tsa bo-'mè le li-CPU moo ho kopanya PBO le Auto OC ho fanang ka tlatsetso e nyane; e itšetlehile haholo ka silicon, VRM, le heatsink.

Ho li-chips moo Auto OC e kenyang letsoho hanyane kapa e sa fumaneheng, Ho kopanya PBO le undervolt ho sebelisa Curve Optimizer hangata ho fana ka litholoana tse ntleSena se bonahetse litekong tse ikemetseng, tse nang le mocheso o tlase, tšebeliso e fokotsehileng ea mafura, le maqhubu a tsitsitseng hanyane.

Precision Boost Overdrive mode ho Ryzen

PBO 2 le Curve Optimizer: tokiso e ntle bakeng sa mantlha

Ho qala ka Ryzen 5000, AMD e hlahisitse PBO 2 le eona Curve Optimizer. Curve Optimizer e lumella ho sebelisa puseletso e mpe ea motlakase ho mantlha (kapa lefats'e), ho lokisa curve ea Vf e le hore chip e hloke motlakase o fokolang ka maqhubu a tšoanang.

Ka undervolt e ntle ka thipa ka 'ngoe, CPU e chesa hanyane 'me e ka lula e le matla nako e telele., eo ka tloaelo e fetolelang ho boloka matla ho fokolang hore e be ts'ebetso e tsitsitseng haholoanyane. Ts'ebetso ke ea tataiso mme e hloka tlhahlobo: CPU ka 'ngoe ke sehlahisoa se ikhethileng ka lebaka la lotho ea silicon.

Mokhoa o tloaelehileng ke ho sebelisa mokhoa o itekanetseng o fosahetseng, teko ea botsitso le ts'ebetso, le ho pheta-pheta. Ho fumana sebaka se monate ho hloka ho qala bocha, khatello ea maikutlo le litekanyetso. ho fihlela ho fumana tekanyo pakeng tsa botsitso le phaello ea mocheso.

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Tšehetso ea Ryzen X3D: Seo se Sebetsang le se sa se sebetseng

Li-CPU tsa Ryzen tse nang le 3D V-Cache li beha lithibelo tse fetang tekano ho sireletsa polokelo ea memori. Letotong la lihlooho Ryzen X3D, PBO e sebetsa ka meeli e itseng e behiloeng ke AMD, ho lumella litokiso ka har'a meeli e sireletsehileng.

Molokong oa Ryzen 5000 X3D, tšehetso e ile ea kopanngoa le ho feta. 5800X3D ha ea ka ea e tšehetsa ha e qala., empa ha nako e ntse e ea bahlahisi ba bang ba ile ba lokolla li-BIOS tse nolofalletsang hore PBO le/kapa Curve Optimizer li sebetse ka lithibelo. Liboto tsa bo-'mè tsa X570 le B550, esita le liboto tsa bo-'mè tsa X470 le B450, li lumella sena hore se be le maemo a fapaneng.

Ho lumellana hantle ho itšetlehile ka boto le microcode. Sheba lethathamo la hau la phetoho ea BIOS le bukana ea "motherboard" ho netefatsa hore na ke likhetho life tse teng. moetsong oa hau o ikhethileng. Esita le ha e lumelletsoe, meeli e tloaelehile.

Tataiso e potlakileng ea ho nolofalletsa le ho lokisa PBO le PBO 2 ho BIOS

Ho nolofalletsa Precision Boost Overdrive mode ho Ryzen ho etsoa ka BIOS / UEFI ea hau ea bo-'mè. Tsela e nepahetseng e fapana, empa ka kakaretso e tšoana: Kenya mokhoa o tsoetseng pele, batla AMD Overclocking 'me u fumane karolo ea Precision Boost Overdrive.. Amohela temoso 'me u tsoele pele ho tlhophiso.

Ho menu ea PBO, khetha mokhoa o tsoetseng pele 'me u etse qeto ea meeli. U ka tlohela meeli ea PBO ka boiketsetso kapa ua lumella boardboard hore e e laole.Khetho ena ea ho qetela hangata e lumella mocheso le matla a mangata, e leng se ntlafatsang ts'ebetso haeba heatsink le kesi ea hau li le boemong bo botle.

E latelang, kenya Curve Optimizer haeba sethala sa hau se e tšehetsa. Bakeng sa mokhoa o bonolo oa pele, khetha li-cores tsohle, lets'oao le fosahetseng le boholo ba conservativeQala ka litekanyetso tse itekanetseng 'me u eketsehe ka mehato e menyenyane ho qoba ho hloka botsitso.

Tataiso e sebetsang ke ho qala ka -15, tlhahlobo ea khatello ea maikutlo le benchmark, le ho fetela pele ho -20, -25 le -30 haeba tsohle li tsitsitse. Moeli o sebetsang oa offset ea lefats'e hangata o pota -30 ho liboto tse ngata.Ho tloha moo, ho khutla hoa fokotseha 'me botsitso bo senyeha.

Ho netefatsa, sebelisa benchmark e nang le mefuta e mengata le tlhahlobo ea mocheso. Lisebelisoa tse kang Cinebench bakeng sa ho lekanya le sebali sa sensor bakeng sa ho lekola mocheso le lioache sebeletsa wena. Nakong ea pokello ea lintlha, koala lisebelisoa tse ling ho qoba ho khopamisa liphetho.

Hang ha u se u le boemong bo botle ba kakaretso, boemo bo latelang ke ba mantlha. Tokiso ea mantlha ka mantlha e holisa bokhoni ba chiplet ka 'ngoe, empa ho hloka nako e eketsehileng le mamello. Haeba u ikutloa u sa batle ho ea hole joalo, khomarela profil ea mantlha e tsitsitseng.

Ke neng moo ho leng bohlokoa ho kenya PBO, 'me ha ho joalo?

Numella mokhoa oa Precision Boost Overdrive ho Ryzen haeba nyeoe ea hau e na le moea o motle, heatsink e na le bokhoni, 'me VRM ea boardboard ha e tlase haholo. Maemong ana, PBO e eketsa ts'ebetso mahala mme ha ho na kotlo e kholo.. Ka PBO 2 le mojiko o mobe le ho feta.

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Haeba komporo ea hau e sebetsa ka nako ea mocheso kapa VRM e chesa haholo, U ka 'na ua se ke ua bona melemo leha e le efe kapa ua lahleheloa ke ts'ebetso e tsitsitseng ho tloha ho throttling.Maemong ana, ntlafatsa pholiso pele u sutumelletsa meeli holimo.

Bakeng sa li-rigs tse nang le li-GPU tse matla moo papali e nang le GPU ka ho hlaka, Melemo ea FPS e tla ba bonolo. Leha ho le joalo, ka tlhahiso kapa mesebetsing e mengata, PBO e u thusa ho fumana lintlha le ho boloka maqhubu a phahameng ka nako e telele.

Cooling le VRM: Balekane ba khutsitseng ba PBO

Precision Boost Overdrive mode ho Ryzen e phela mme e shoa ke mocheso. Ho fetola pente ea mocheso, ho hloekisa heatsink, ho ntlafatsa phallo ea moea, kapa ho eketsa fan e ka fa CPU tekanyo e eketsehileng kapa tse peli tse etsang phapang pakeng tsa ho boloka matla kapa che.

VRM e na le matla a mangata: Haeba mocheso oa eona o phahama, tsamaiso e fokotsa morao ho itšireletsa, ho fokotsa kamore ea hlooho eo PBO e lekang ho e bula. Boto e nang le VRM e matla e lumella hore ho be le phepelo e tsitsitseng ea hona joale le kamore e kholo ea hlooho ho EDC le TDC.

Ka chassis e kopanetsoeng, ela hloko khatello e ntle / e mpe le litsela tsa ho kena le ho tsoa moeeng. Ka liphetoho tse nyane tsa moea, mocheso oa baseboard le li-VRM li ka ntlafatsoa ka likhato tse 'maloa., e lekaneng bakeng sa algorithm ea boost ho boloka lioache tse phahameng.

FAQ e potlakileng

  • Na Precision Boost Overdrive mode ho Ryzen e baloa e le overclocking ea khale? Hantle-ntle che, hobane ha e behe oache e tsitsitseng ka holim'a litlhaloso; e fetola meeli e le hore matla a hahelletsoeng a ka sebetsa ka li-headroom tse ngata.
  • A na nka sebelisa PBO ka Auto OC? Hoa khoneha, empa hase kamehla ho leng molemo. Hangata, karo-karolelano e ntle ka ho fetisisa ea ts'ebetso / mocheso e finyelloa ha PBO e nolofalitsoe 'me Auto OC e holofalitsoe, kapa ka ho kopanya PBO le per-curve undervolt.
  • E sebetsa ho X3D? Letotong la 7000 X3D, e, ka meeli e hlalositsoeng ke AMD. Bakeng sa 5000 X3D, tšehetso e fihlile hamorao ho liboto tsa bo-mme ka BIOS; lekola hore na mohlala oa hau o lumellana hantle hakae.
  • Re ka lebella lintlafatso life? Ho tloha ho stock ho ea ho PBO, ho pota 1-3%, ho itšetlehile ka mojaro le li-thermals. Ka PBO 2 le curve e tsitsitseng e fosahetseng, keketseho e kholo e ka bonoa litekong tse nang le likhoele tse ngata le tlhokomelo e matla ea matlafatso.

Haeba u batla tsela e bonolo le e bolokehileng ea ho tsamaisa Ryzen ea hau kapa u hloka thuso ka eona khetha processor, PBO ke sebaka se setle sa ho emisa: Ka pholile e ntle le meeli e utloahalang, e fana ka phaello e nyenyane, e tsitsitseng'Me haeba u ea PBO 2 ka Curve Optimizer, motsoako oa motlakase o tlase le ts'ebetso e ntlafetseng e ka fetola karoloana eo hore e be ngata, haholo-holo tlas'a meroalo e tsitsitseng le linyeoe tse nang le moea o motle.

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