Accelerated Graphics Chaw nres nkoj, feem ntau abbreviated li AGP, yog ib tug qauv ntawm kev sib txuas rau sab hauv video phaib.
Feem ntau, Accelerated Graphics Chaw nres nkoj yog hais txog qhov tseeb nthuav dav ntawm lub motherboard uas lees txais AGP video phaib nrog rau cov hom ntawv video lawv tus kheej.
Accelerated Graphics Port Versions
Muaj peb qhov sib txuam AGP:
| AGP Version Sib piv Table | ||||
|---|---|---|---|---|
| Interface | Clock Ceev | Voltage | Tus nqi hloov pauv | |
| AGP 1.0 | 66 MHz | 3.3V | 1X and 2X | 266 MB/s thiab 533 MB/s |
| AGP 2.0 | 66 MHz | 1.5V | 4X | 1,066 MB/s |
| AGP 3.0 | 66 MHz | 0.8V | 8X | 2, 133 MB/s |
Tus nqi hloov pauv yog qhov pib ntawm bandwidth, thiab ntsuas hauv megabytes.
Tus lej 1X, 2X, 4X, thiab 8X qhia qhov bandwidth ceev hauv kev sib raug zoo ntawm AGP 1.0 (266 MB / s). Piv txwv li, AGP 3.0 khiav ntawm yim npaug ntawm qhov ceev ntawm AGP 1.0, yog li nws qhov siab tshaj plaws bandwidth yog yim zaug (8X) ntawm AGP 1.0.
Microsoft tau hu ua AGP 3.5 Universal Accelerated Graphics Port (UAGP), tab sis nws qhov hloov pauv tus nqi, qhov xav tau voltage, thiab lwm yam ntsiab lus zoo ib yam rau AGP 3.0.
AGP Pro yog dab tsi?
AGP Pro yog qhov nthuav dav uas ntev dua li ntawm AGP thiab muaj ntau tus pins, muab lub zog ntau dua rau AGP daim npav video.
AGP Pro tej zaum yuav muaj txiaj ntsig zoo rau kev ua haujlwm hnyav, zoo li cov haujlwm ua haujlwm siab heev. Koj tuaj yeem nyeem ntxiv txog AGP Pro hauv AGP Pro Specification PDF.
Qhov Sib Txawv Ntawm AGP thiab PCI
AGP tau qhia los ntawm Intel hauv 1997 raws li kev hloov pauv qeeb qeeb Peripheral Component Interconnect (PCI) interfaces. AGP muab txoj kab ncaj nraim ntawm kev sib txuas lus rau CPU thiab RAM, uas nyob rau hauv lem tso cai rau kom ceev rendering ntawm graphics.
Ib qho kev txhim kho loj uas AGP muaj dhau PCI interfaces yog nws ua haujlwm li cas nrog RAM. Hu ua AGP nco, lossis tsis yog lub cim xeeb hauv zos, AGP tuaj yeem nkag mus rau lub cim xeeb ntawm lub system ncaj qha es tsis txhob cia siab rau lub cim xeeb ntawm daim npav video.
AGP nco tso cai AGP phaib kom tsis txhob khaws cov ntawv qhia kev ntxhib los mos (uas yuav siv ntau lub cim xeeb) ntawm daim npav nws tus kheej vim nws khaws cia rau hauv lub cim xeeb hloov. Qhov no txhais tau tias tsis yog tsuas yog tias tag nrho cov kev ceev ntawm AGP tau txhim kho piv rau PCI, tab sis kuj hais tias qhov loj me me ntawm kev ntxhib los mos tsis tau txiav txim siab los ntawm tus nqi ntawm lub cim xeeb hauv daim npav duab.
Ib daim npav PCI tau txais cov ntaub ntawv hauv "pab pawg" ua ntej nws tuaj yeem siv tau, hloov tag nrho ib zaug. Piv txwv li, thaum daim npav PCI yuav sau qhov siab, qhov ntev, thiab qhov dav ntawm ib daim duab ntawm peb lub sijhawm sib txawv, thiab tom qab ntawd muab lawv ua ke los tsim cov duab, AGP tuaj yeem tau txais tag nrho cov ntaub ntawv ntawd ib txhij. Qhov no ua rau cov duab nrawm dua thiab du dua li qhov koj xav pom nrog daim npav PCI.
Ib lub npav PCI ib txwm khiav ntawm qhov nrawm ntawm 33 MHz, tso cai rau nws hloov cov ntaub ntawv ntawm 132 MB / s. Siv lub rooj los ntawm saum toj no, koj tuaj yeem pom tias AGP 3.0 tuaj yeem khiav ntawm ntau dua 16 lub sijhawm kom hloov cov ntaub ntawv sai dua, thiab txawm tias AGP 1.0 tshaj qhov ceev ntawm PCI los ntawm qhov tseem ceeb ntawm ob.
Thaum AGP hloov PCI rau cov duab, PCIe (PCI Express) tau hloov AGP raws li tus qauv video card interface, muaj ze li ntawm 2010.
AGP Compatibility
Motherboards uas txhawb nqa AGP yuav muaj qhov muaj rau AGP daim npav video lossis yuav muaj onboard AGP.
AGP 3.0 daim npav video tuaj yeem siv rau ntawm lub motherboard uas txhawb nqa AGP 2.0 nkaus xwb, tab sis nws yuav txwv rau qhov kev txhawb nqa motherboard, tsis yog daim npav graphics txhawb. Hauv lwm lo lus, motherboard yuav tsis tso cai rau daim npav video ua haujlwm zoo dua vim tias nws yog AGP 3.0 daim npav; lub motherboard nws tus kheej tsis muaj peev xwm ntawm xws li speeds (nyob rau hauv no scenario).
Qee lub motherboard uas siv tsuas yog AGP 3.0 yuav tsis txhawb AGP 2.0 daim npav qub. Yog li, hauv qhov xwm txheej rov qab los ntawm qhov saum toj no, daim npav video yuav tsis ua haujlwm tshwj tsis yog nws muaj peev xwm ua haujlwm nrog lub interface tshiab.
Universal AGP slots muaj uas txhawb nqa ob daim npav 1.5 V thiab 3.3 V, nrog rau universal cards.
Qee qhov kev khiav haujlwm, zoo li Windows 95, tsis txhawb AGP vim tsis muaj kev txhawb nqa tsav tsheb. Lwm cov kev khiav haujlwm, xws li Windows 98 txog Windows XP, yuav tsum muaj tus tsav tsheb chipset rub tawm rau AGP 8X kev txhawb nqa.
Txhim daim npav AGP
Nruab daim npav daim npav rau hauv qhov nthuav dav yuav tsum yog txheej txheem yooj yim zoo nkauj. Yog tias koj muaj teeb meem nrog daim npav video uas twb tau teeb tsa lawm, xav txog rov kho daim npav. Qhov no mus rau AGP, PCI, lossis PCI Express.
Tshawb xyuas koj phau ntawv motherboard lossis khoos phis tawj ua ntej koj yuav thiab nruab ib daim npav AGP tshiab. Txhim kho AGP daim npav video uas tsis txhawb nqa los ntawm koj lub motherboard yuav tsis ua haujlwm thiab yuav ua rau koj lub PC puas.
FAQ
Yuav ua li cas thiaj pom daim duab kuv muaj?
txhawm rau txheeb xyuas koj daim npav duab ntawm Windows, mus rau Tus Thawj Tswj Ntaus Ntaus thiab saib hauv qab Display Adapters. Ntawm Mac, xaiv qhov Apple Menu > About no Mac thiab nrhiav ntu Graphics.
Kuv yuav hloov kho kuv daim npav li cas?
Txhawm rau txhim kho koj daim npav duab, tua koj lub computer thiab txiav lub hwj chim qaum. Tom ntej no, qhib koj lub computer cov ntaub ntawv thiab hloov daim npav daim npav qub. Koj yuav tsum pom daim npav duab hauv qab lub hau ntswj lossis qib.
Daim npav daim npav ntev npaum li cas?
Graphics phaib nyob rau ntau xyoo nyob rau hauv qhov kev pom zoo. Koj daim npav daim npav yuav raug suav tias yog qhov qub dhau los ntev ua ntej nws tsis ua haujlwm tag nrho.
