Yuav ua li cas thiaj li pab tau Precision Boost Overdrive hom ntawm Ryzen yam tsis tau ua txhaum lub warranty

Yog koj xav paub dab tsi yog qhov Precision Boost Overdrive hom ntawm Ryzen Thiab yog tias nws tsim nyog qhib, koj yuav pom cov lus piav qhia meej thiab ncaj nraim ntawm no. Lub tswv yim ntawm PBO yog Muab koj lub CPU ntau dua hluav taws xob thiab thermal headroom kom txhawb nqa siab zaus ntev dua, nyem tawm me ntsis kev ua tau zoo dua yam tsis tas yuav mus dhau ntawm phau ntawv qhia overclock.

Nws yog ib qho tseem ceeb kom paub meej los ntawm qhov pib hais tias PBO tsis zoo ib yam li kev ua kom sib npaug ntawm tus kheej. Tsis ncaj qha kho lub hauv paus lossis txhawb cov tub ntxhais zaus ntawm cov tub ntxhaisHloov chaw, nws tweaks lub zog, tam sim no, thiab kub txwv kom tso cai rau AMD's boost algorithm ua haujlwm nws cov khawv koob zoo dua. Nrog rau qhov txias txias, tsim nyog VRMs, thiab qee qhov kev saib xyuas, lub taub hau ntxiv txhais mus rau qhov me me, qhov txiaj ntsig tiag tiag.

Dab tsi yog Precision Boost Overdrive (PBO)

PBO, lossis Precision Boost Overdrive Hom ntawm Ryzen, yog ib qho AMD technology uas ua haujlwm sib koom tes nrog Precision Boost thiab Precision Boost 2. Nthuav cov kev txwv uas tswj tau npaum li cas thiab ntau npaum li cas koj Ryzen tuaj yeem txhawb nqa, ib txwm nyob ntawm qhov kub, ua haujlwm, thiab lub zog muaj peev xwm ntawm lub motherboard. Nws yog ib qho kev xaiv ntxiv rau hauv BIOS lossis UEFI.

Txawm hais tias nws zoo li overclocking, qhov txawv yog qhov tseem ceeb: PBO tsis cuam tshuam ncaj qha rau lub moos ceev los ntawm kev teeb tsa qhov kev txwv tshiab.Nws ua dab tsi yog tso cai rau ntau qhov hluav taws xob thiab tam sim no nyob rau hauv qee qhov kev txwv, yog li ntawd lub built-in boost algorithm nws tus kheej tuaj yeem nce thiab txhawb nqa ntau zaus ntev npaum li lub sensors tso cai.

Los ntawm kev tsim, Precision Boost los ua haujlwm los ntawm lub neej ntawd ntawm Ryzen niaj hnub kom ua tiav kev tshaj tawm turbo zaus. PBO mus rau ib kauj ruam ntxiv los ntawm kev txo qis kev txuag hluav taws xob thiab thermal txwv., ib txwm nyob rau hauv kev saib xyuas ntawm internal sensors thiab cov motherboard.

Yuav Ua Li Cas Precision Boost Overdrive Ua Haujlwm ntawm Ryzen: Sensors, txwv, thiab Boost Headroom

Txhawm rau txiav txim siab seb nws puas tuaj yeem ncab qhov txhawb ntxiv, CPU firmware saib xyuas ntau qhov sib txawv hauv lub sijhawm. Processor kub, instantaneous load, xov tooj ntawm active threads, VRM xwm txheej thiab kub, voltages thiab tam sim no; txhua yam nkag mus rau hauv qhov sib npaug.

Tus yuam sij PBO yog peb qhov kev txwv los ntawm lub rooj tsavxwm lossis los ntawm tus neeg siv: PPT, TDC thiab EDC. PPT yog tag nrho lub zog tso cai hauv watts (feem ntau nyob ib ncig ntawm 40% saum toj no TDP)TDC yog qhov muaj zog tam sim no hauv amperes uas lub kaw lus tuaj yeem xa tawm tsis tu ncua nyob ntawm qhov kub thiab txias; EDC yog lub ncov siab tam sim no uas tuaj yeem muab tau thaum lub sijhawm tawg luv.

Ntev npaum li PPT, TDC thiab EDC qis dua lawv qhov kev txwv thiab qhov kub thiab txias yog qhov zoo, PBO tso cai rau Precision Boost los thawb nyuajSai li ib qho ntawm lawv ncav cuag nws qhov txwv, lub algorithm txiav rov qab los tiv thaiv tag nrho cov kab ke. Tias yog vim li cas qhov txias thiab qhov zoo ntawm VRM yog qhov tseem ceeb heev.

Rau lub teeb loads xws li browsing lossis saib cov yeeb yaj kiab, CPU tuaj yeem txhawb lub moos nrawm dua ntawm ob peb lub cores kom tswj tau qhov smoothness thiab qis zog noj. Hauv kev ua si, cov txiaj ntsig feem ntau txhais mus rau ob peb FPS ntxiv yog tias tsis muaj GPU bottleneck.; tsis yog ib tug loj leap, tab sis muaj txiaj ntsig zoo-tuning.

Ntau lub tuam txhab thiab cov kev sim tau pom muaj kev txhim kho me ntsis ua tsaug rau Precision Boost Overdrive hom hauv Ryzen. Muaj cov xwm txheej uas nws txhawb nqa los ntawm 1% mus rau 3% thiab lwm qhov uas nws tsis tshua pom., thiab tseem tshwj xeeb cov xwm txheej uas nws yog qhov zoo tshaj rau lov tes taw yog tias qhov thermal profile ntawm rooj plaub thiab VRM tsis haum. Nrog rau cov huab cua zoo thiab cov kev txwv zoo, PBO tuaj yeem ntxiv txog li ntawm 200 MHz ib qho tseem ceeb ntawm qhov siab tshaj plaws.

PBO vs. Auto Overclocking thiab Ryzen Master

Cov lus nug rov tshwm sim: Puas yog Precision Boost Overdrive hom ntawm Ryzen tib yam li Auto OC? Cov lus teb luv luv yog tsis muaj. PBO ua si nrog txwv ntawm lub zog, kev siv zog thiab kub thiaj li hais tias qhov tsis siv neeg boost ua nws txoj hauj lwm nrog ntau margin. Auto OC, los ntawm BIOS lossis nrog Ryzen Tswv Qhia, sim thawb frequencies thiab voltages nyob rau hauv ib tug ntau ncaj qha thiab generic txoj kev.

Tias yog vim li cas ntau tus neeg siv nyiam Pab PBO thiab lov tes taw Auto OC kom sib npaug ntawm kev ua haujlwm, kev siv hluav taws xob, thiab kub.. Tseem, muaj cov motherboards thiab CPUs uas sib txuas PBO nrog Auto OC muab me me ntxiv; Nws nyob ntawm ntau yam ntawm silicon, VRM, thiab heatsink.

Ntawm cov chips uas Auto OC pab txhawb me ntsis lossis tsis muaj, Kev sib xyaw PBO nrog undervolt siv Curve Optimizer feem ntau muab cov txiaj ntsig zoo tshaj plawsQhov no tau tshwm sim nyob rau hauv kev ntsuam xyuas ywj pheej, nrog rau qhov kub thiab txias, txo cov roj noj, thiab cov zaus zoo dua me ntsis.

PBO 2 thiab Curve Optimizer: fine-tuning ib core

Pib nrog Ryzen 5000, AMD qhia PBO 2 thiab nrog nws Curve Optimizer. Curve Optimizer tso cai rau siv qhov tsis zoo voltage them rau ib qho tseem ceeb (los yog thoob ntiaj teb), kho lub Vf nkhaus kom lub nti xav tau tsawg dua voltage ntawm tib zaus.

Nrog ib tug zoo undervolt ib nkhaus, CPU ua kom sov tsawg dua thiab tuaj yeem nyob hauv kev txhawb nqa ntev dua., uas feem ntau txhais lub zog txuag me ntsis rau hauv kev ua tau zoo dua qub. Cov txheej txheem yog phau ntawv thiab yuav tsum tau kuaj: txhua CPU yog ib yam khoom tshwj xeeb vim yog silicon rho npe.

Cov txheej txheem ib txwm siv yog siv qhov tsis zoo qis qis, ntsuas kev ruaj ntseg thiab kev ua haujlwm, thiab rov ua dua. Nrhiav qhov chaw qab zib yuav tsum tau rov pib dua, kev ntxhov siab, thiab cov qauv ntsuas. kom txog rau thaum nrhiav tau qhov sib npaug ntawm stability thiab thermal nce.

Kev them nyiaj yug Ryzen X3D: Dab tsi ua haujlwm thiab tsis ua dab tsi

Ryzen CPUs nrog 3D V-Cache yuam overclocking txwv los tiv thaiv pawg nco. hauv series Ryzen X3D, PBO ua haujlwm nrog qee qhov kev txwv los ntawm AMD, tso cai rau kev hloov kho nyob rau hauv kev nyab xeeb margins.

Hauv Ryzen 5000 X3D tiam, kev txhawb nqa tau ntau dua. 5800X3D tsis txhawb nws thaum tso tawm., tab sis dhau sij hawm qee lub tuam txhab tau tso tawm BIOSes uas ua rau PBO thiab / lossis Curve Optimizer ua haujlwm nrog kev txwv. Qee qhov X570 thiab B550 motherboards, thiab txawm tias X470 thiab B450 motherboards, tso cai rau qhov no sib txawv.

Kev sib raug zoo yog nyob ntawm lub rooj tsavxwm thiab microcode. Tshawb xyuas koj lub BIOS changelog thiab phau ntawv motherboard kom paub meej tias cov kev xaiv twg muaj. hauv koj tus qauv tshwj xeeb. Txawm tias thaum enabled, cov kev txwv yog feem ntau conservative.

Cov lus qhia ceev kom pab thiab kho PBO thiab PBO 2 hauv BIOS

Ua kom Precision Boost Overdrive hom ntawm Ryzen yog ua tiav los ntawm koj lub motherboard lub BIOS / UEFI. Txoj kev tseeb txawv, tab sis feem ntau zoo sib xws: Nkag mus rau hom qib siab, tshawb rau AMD Overclocking thiab nrhiav qhov Precision Boost Overdrive seem.. Txais cov lus ceeb toom thiab mus rau configuration.

Hauv PBO ntawv qhia zaub mov, xaiv hom qib siab thiab txiav txim siab qhov txwv. Koj tuaj yeem tawm ntawm PBO txwv tsis siv neeg lossis cia lub motherboard tswj lawv.Qhov kev xaiv kawg no feem ntau tso cai rau kom muaj cua sov thiab lub zog ntau dua, uas txhim kho kev ua tau zoo yog tias koj lub heatsink thiab rooj plaub muaj txog li par.

Tom ntej no, nkag mus rau Curve Optimizer yog tias koj lub platform txhawb nws. Rau qhov yooj yim thawj zaug, xaiv tag nrho cov cores, tsis zoo kos npe thiab ib tug conservative magnitudePib nrog tus nqi qis thiab nce hauv cov kauj ruam me me kom tsis txhob muaj kev ntxhov siab.

Cov lus qhia siv tau yog pib ntawm -15, ntsuas kev ntxhov siab thiab ntsuas ntsuas, thiab nce mus rau -20, -25 thiab -30 yog tias txhua yam ruaj khov. Qhov kev txwv ntawm lub ntiaj teb offset feem ntau yog nyob ib ncig ntawm -30 ntawm ntau lub rooj tsavxwm.Los ntawm qhov ntawd, rov qab txo qis thiab kev ruaj ntseg raug kev txom nyem.

Txhawm rau kom ntseeg tau, siv lub ntsuas ntsuas ntau thiab ntsuas cua sov. Cov cuab yeej zoo li Cinebench rau kev ntsuas thiab ntsuas ntsuas ntsuas ntsuas kub thiab moos pab koj. Thaum sau cov ntaub ntawv, kaw lwm cov apps kom tsis txhob skewing cov txiaj ntsig.

Thaum koj muaj kev sib haum xeeb tag nrho, qib tom ntej yog per-core. Tuning core los ntawm core maximizes lub peev xwm ntawm txhua chiplet, tab sis nws yuav tsum tau siv sij hawm ntau thiab ua siab ntev. Yog tias koj tsis xav tias yuav mus deb, lo nrog qhov ruaj khov txhua qhov profile.

Thaum twg nws tsim nyog qhib PBO thiab thaum twg tsis yog?

Pab kom Precision Boost Overdrive hom ntawm Ryzen yog tias koj rooj plaub muaj qhov cua zoo, lub heatsink muaj peev xwm, thiab lub motherboard's VRM tsis qis kawg. Hauv cov xwm txheej no, PBO ntxiv kev ua haujlwm pub dawb thiab tsis muaj kev nplua loj.. Nrog PBO 2 thiab qhov pom kev tsis zoo nkhaus, zoo dua.

Yog tias koj lub khoos phis tawj ua haujlwm ntawm nws qhov txwv thermal lossis VRM khiav kub dhau, Tej zaum koj yuav tsis pom cov txiaj ntsig lossis txawm tias poob qhov kev ua tau zoo los ntawm kev siv lub zog.Hauv cov xwm txheej no, txhim kho qhov txias ua ntej thawb cov kev txwv siab dua.

Rau rigs nrog GPUs muaj zog qhov twg qhov kev ua si yog kom meej meej GPU-bound, FPS cov txiaj ntsig yuav yog me me. Txawm li cas los xij, hauv kev tsim khoom lossis kev ua haujlwm ntau, PBO pab koj kom tau qhab nia thiab tswj xyuas qhov siab tshaj plaws rau ntev dua.

Txias thiab VRM: PBO cov phooj ywg uas ntsiag to

Precision Boost Overdrive hom ntawm Ryzen lub neej thiab tuag los ntawm qhov kub thiab txias. Hloov cov thermal paste, ntxuav lub heatsink, optimizing airflow, los yog ntxiv kiv cua tuaj yeem muab CPU uas kawm ntxiv lossis ob qho uas ua rau qhov sib txawv ntawm kev txhawb nqa los yog tsis.

VRM muaj ntau lub zog: Yog hais tias nws kub nce, lub kaw lus txiav rov qab los tiv thaiv nws tus kheej, txo lub taub hau uas PBO tab tom sim qhib. Lub rooj tsavxwm nrog VRM muaj zog tso cai rau kev xa khoom ruaj khov tam sim no thiab ntau lub taub hau hauv EDC thiab TDC.

Nyob rau hauv compact chassis, xyuam xim rau qhov zoo / tsis zoo siab thiab cua nkag thiab qhov hluav taws xob txoj kev. Nrog rau kev hloov cua me me, qhov kub ntawm lub hauv paus thiab VRMs tuaj yeem txhim kho los ntawm ob peb degrees., txaus rau lub boost algorithm kom tswj lub moos siab dua.

FAQ ceev

• Puas yog Precision Boost Overdrive hom ntawm Ryzen suav tias yog classic overclocking? Technically tsis, vim nws tsis teem ib lub moos tsau saum cov specifications; nws kho cov kev txwv kom lub built-in boost tuaj yeem ua haujlwm nrog ntau lub taub hau.
• Kuv puas tuaj yeem siv PBO nrog Auto OC? Nws yog ua tau, tab sis nws tsis yog ib txwm muaj nqis. Feem ntau, qhov zoo tshaj plaws kev ua tau zoo / qhov kub thiab txias piv yog ua tiav nrog PBO enabled thiab Auto OC neeg xiam oob qhab, los yog los ntawm kev sib txuas PBO nrog ib-khoov undervolt.
• Nws puas ua haujlwm hauv X3D? Ntawm 7000 X3D series, yog, nrog kev txwv los ntawm AMD. Rau 5000 X3D, kev txhawb nqa tuaj txog tom qab ntawm qee lub motherboard ntawm BIOS; xyuas qhov tseeb compatibility rau koj tus qauv.
• Peb yuav tau txais kev txhim kho li cas? Los ntawm Tshuag rau PBO, nyob ib ncig ntawm 1-3%, nyob ntawm kev thauj khoom thiab thermals. Nrog PBO 2 thiab qhov nkhaus tsis zoo, qhov loj dua tuaj yeem pom nyob rau hauv ntau cov xov tooj sib tw thiab kev txhawb nqa zoo dua.

Yog tias koj tab tom nrhiav txoj hauv kev yooj yim thiab nyab xeeb los kho koj lub Ryzen lossis xav tau kev pab nrog xaiv processor, PBO yog thawj qhov chaw nres tsheb zoo: Nrog rau kev ua kom txias zoo thiab qhov kev txwv tsis pub muaj txiaj ntsig, nws muab cov txiaj ntsig me me, zoo ib yamThiab yog tias koj mus rau PBO 2 nrog Curve Optimizer, kev sib xyaw ua ke ntawm cov hluav taws xob qis thiab kev ua haujlwm tau zoo tuaj yeem hloov qhov me me mus rau hauv ntau, tshwj xeeb tshaj yog nyob rau hauv kev txhawb nqa loads thiab zoo-ventilated rooj plaub.