Yees duab nco yog ib yam tseem ceeb tshaj plaws ntawm daim video. Nws muaj cwj pwm zoo heev ntawm tag nrho cov kev ua tau zoo, qhov zoo ntawm cov duab tso tawm, nws txoj kev daws teeb meem, thiab tsuas yog ntawm kev siv ntawm daim video, uas koj yuav kawm txog los ntawm kev nyeem ntawv no.
Saib kuj: Dab tsi cuam tshuam rau tus processor hauv kev ua si
Cov nyhuv thev naus laus zis video
Qhov tshwj xeeb nco integrated hauv daim video card hu ua video nco thiab hauv nws cov ntawv sau ntxiv rau DDR (muab ob npaug rau cov ntaub ntawv) muaj daim ntawv G thaum pib. Qhov no ua rau nws paub tseeb hais tias peb tham txog GDDR (graphical ob leeg hloov ntaub ntawv), thiab tsis txog lwm hom RAM. Cov subtype ntawm RAM muaj ntau dua frequencies dua pa RAM ntsia rau hauv txhua lub computer niaj hnub, thiab muab kev ua tau zoo ntawm graphics nti raws li ib tug lej, muab nws lub sijhawm los ua hauj lwm nrog cov nqi ntawm cov ntaub ntawv uas yuav tsum tau ua thiab tso tawm kom pom ntawm tus neeg siv.
Nco mob bandwidth
Zaus lub sij hawm ntawm video nco ncaj qha cuam tshuam nws cov throughput (SRP). Nyuam siab, PSP qhov tseem ceeb yuav pab kom ua tau zoo dua hauv kev ua tau zoo ntawm feem ntau cov kev pab cuam uas qhov kev koom los ua haujlwm nrog 3D graphics yog tsim nyog - computer games thiab cov kev pab cuam rau kev ua qauv thiab tsim cov khoom peb sab yog qhov kev pom zoo ntawm qhov kev thia no.
Saib kuj: Txiav txim xyuas cov ciaj ciam ntawm daim video
Nco lub dav hlau npav
Lub moos ceev ntawm lub video nco thiab nws feem ntawm kev ua tau zoo ntawm daim video card raws li ib tug tag nrho yog ncaj qha nyob ntawm lwm, sib npaug tseem ceeb ntawm cov tshuab adapters - qhov dav ntawm lub npav nco thiab nws cov zaus. Los ntawm no nws ua raws li hais tias thaum xaiv ib lub graphics nti rau koj lub computer, nws yog qhov yuav tsum tau them sai sai rau cov yeeb yam zoo li ntawd, yog li tsis txhob poob siab nyob rau hauv tag nrho cov theem kev ua haujlwm ntawm koj ua haujlwm los yog gaming computer chaw nres tsheb. Nrog ib qho kev qhia tsis txaus ntseeg, nws yog ib qho yooj yim rau kev lag luam rau nruab 4 GB ntawm video nco thiab ib lub tsheb npav 64-ntsis rau hauv lawv lub tuam txhab khoom tshiab, uas yuav qeeb qeeb thiab siv sijhawm zoo li cov kauj ruam ntawm cov ntaub ntawv video los ntawm nws tus kheej.
Nws yog qhov tsim nyog kom muaj qhov sib npaug ntawm qhov zaus ntawm kev siv video thiab qhov dav ntawm nws lub log. Tus qauv GDDR5 niaj hnub no tso cai rau koj ua tus yees duab zoo ntawm 4 lub sij hawm ntau dua li nws cov zaus. Koj tsis muaj peev xwm txhawj xeeb tias koj tas li yuav tsum tau ua cov txheej txheem zoo ntawm daim npav video hauv koj lub taub hau thiab khaws cov lus yooj yim sib npaug los ntawm plaub lub ntsiab lus - lub tshuab ua ntej pib qhia tias lub zauv, uas yog, lub sijhawm nco ntawm daim video.
Hauv qhov dog dig, tsis yog rau cov lus teb tshwj xeeb thiab kev ua ub no, cov neeg siv graphic siv siv lub npav cim xeeb ntawm 64 rau 256 dav dav. Tsis tas li, nyob rau sab saum toj gaming dlaws, ib lub npav 352-ntsis dav tuaj yeem tshwm sim, tab sis tus nqi ntawm daim npav siv ib daim video no tsuas yog tus nqi ntawm ib tus neeg tau txais kev pabcuam PC hauv nruab nrab.
Yog tias koj xav tau ib qho "plug" nyob rau hauv daim npav video rau ntawm niam txiv rau kev ua haujlwm hauv lub hoob kas thiab daws cov dej num nkaus xwb xws li sau ntawv ceeb toom hauv Lo Lus, tsim kom muaj ntawv tshaj tawm hauv Excel (vim tias cov yeeb yaj duab nrog cov yeeb yam no yuav nyuaj) yuav ib qho kev daws teeb meem nrog lub npav 64-ntsis.
Hauv lwm tus neeg mob, koj yuav tsum tau them nyiaj rau lub 128-npav lossis 192, thiab qhov zoo tshaj plaws thiab cov khoom tsim kho yuav yog 256-bit nco tsheb. Xws li cov video card rau feem ntau muaj ib qho txaus txaus ntawm video nco nrog nws cov high zaus, tab sis kuj muaj pheej yig tshwj xeeb nrog 1 GB nco, uas tsis txaus rau hnub no gamer thiab koj yuav tsum muaj tsawg kawg 2 GB card rau ib tug zoo dua kev ua si los yog ua hauj lwm nyob rau hauv ib tug 3D daim ntawv thov, tab sis Koj tuaj yeem ua raws nraim li lub hauv paus ntsiab lus ntawm "qhov ntau zoo dua."
PSP xam
Piv txwv li, yog tias koj muaj video card nruab nrog GDDR5 nco nrog lub cim xeeb ntawm lub cim xeeb ntawm 1333 MHz (kom paub qhov tseeb GDDR5 nco zaus, koj yuav tsum tau faib sib faib los ntawm 4) thiab nrog lub npav 256-ntsis, ces nws yuav ua sai dua ib daim video nrog lub cim xeeb zaus ntawm 1600 MHz, tab sis nrog lub npav 128-ntsis.
Los xam seb qhov loj npaum li cas hauv koj lub voj voos, koj yuav tsum tau siv lub cim mis no: muab ntau lub cim npav los ntawm lub cim xeeb thiab sib faib cov zauv los ntawm 8, vim tias ntau ntau cov khoom nyob hauv ib qho chaw. Tus naj npawb resulting yuav yog tus nqi peb xav tau.
Cia peb rov qab mus rau peb ob daim video card los ntawm tus qauv saum toj no thiab xam lawv cov ntaub ntawv dhau los: thawj zaug, qhov zoo tshaj plaws video card, tab sis nrog ib lub yees duab nco tsawg dua, nws yuav yog cov nram no - (256 * 1333) / 8 = 42.7 GB ib ob, thiab daim video thib ob tsuas yog 25.6 GB ib ob.
Koj tseem tuaj yeem nruab rau TechPowerUp GPU-Z kev pabcuam, uas muaj peev xwm tso tau cov ncauj lus kom ntxaws txog cov graphics ntim ntsia rau hauv koj lub computer, nrog rau kev siv nyiaj video, nws lub sijhawm, tus nqi npav thiab kev xa mus.
Saib kuj: Xwv cov haujlwm hauv daim video card
Xaus
Raws li cov lus qhia saum toj no, nws muaj peev xwm to taub hais tias lub sij hawm ntawm video nco thiab nws cov kev cuam tshuam rau kev ua haujlwm ntawm kev ua haujlwm yog ncaj qha rau lwm qhov tseem ceeb - qhov dav ntawm lub cim xeeb, uas lawv tsim qhov tseem ceeb ntawm kev nco bandwidth. Nws cuam tshuam qhov kev ceev thiab tus nqi ntawm cov ntaub ntawv xa mus rau hauv ib daim video. Peb cia siab tias qhov tsab xov xwm no tau pab koj kawm txog tej yam tshiab txog kev teeb tsa thiab kev ua haujlwm ntawm daim duab nti thiab muab lus teb rau koj cov lus nug.
