Accelerated Graphics Chaw Txhais Lus thiab cov lus qhia txog AGP vs PCIe & PCI
Accelerated Graphics Port, feem ntau hu ua AGP, yog ib hom kev sib txuas rau cov kev yees duab sab hauv.
Feem ntau, Accelerated Graphics Port yog hais txog qhov tseeb expansion qhov ntawm motherboard uas lees txais AGP video phaib nrog rau cov hom vouchers lawv tus kheej.
Accelerated Graphics Chaw Versions
Muaj peb hom AGP interfaces:
| Moos Ceev | Voltage | Ceev | Hloov Poob | |
| AGP 1.0 | 66 MHz | 3.3 V | 1 X thiab 2X | 266 MB / s thiab 533 MB / s |
| AGP 2.0 | 66 MHz | 1.5 V | 4X | 1,066 MB / s |
| AGP 3.0 | 66 MHz | 0.8 V | 8X | 2,133 MB / s |
Tus nqi hloov lwm tus yog qhov bandwidth , thiab ntsuas hauv megabytes .
Tus zauv 1X, 2X, 4X, thiab 8 X qhia tau tias qhov qhab nias ntawm kev sib txuas nrog rau kev ceev ntawm AGP 1.0 (266 MB / s). Piv txwv, AGP 3.0 khiav ntawm yim lub sij hawm qhov kev ceev ntawm AGP 1.0, yog li ntawd nws txoj kev siv nyiaj ntau tshaj yog yim zaug (8X) uas ntawm AGP 1.0.
Microsoft tau teev npe AGP 3.5 Universal Accelerated Graphics Port (UAGP) , tiam sis nws qhov kev tshais chaw, qhov yuav tsum tau muaj hluav taws xob, thiab lwm yam lus qhia zoo li AGP 3.0.
AGP Pro yog dab tsi?
AGP Pro yog ib qho kev nthuav tawm uas ntev tshaj ntawm AGP thiab muaj ntau lub pins, muab ntau lub hwj huam rau daim AGP video card.
AGP Pro tej zaum yuav pab tau rau kev ua hauj lwm fais fab, xws li cov kev kawm zoo tshaj plaws. Koj tuaj yeem nyeem ntxiv txog AGP Pro hauv AGP Pro Specification [ PDF ].
Sib txawv ntawm AGP thiab PCI
AGP tau qhia los ntawm Intel hauv 1997 raws li kev hloov ntawm cov Txuas Txav Peripheral Component Interconnect (PCI) interfaces.
AGP muab ib txoj kab ncaj nraim ntawm kev sib txuas lus mus rau CPU thiab RAM , uas nyob rau hauv kev loov tso cai rau kev ua kom yooj yim ntawm graphics.
Ib qho loj txhim kho uas AGP muaj tshaj PCI interfaces yog li cas nws ua haujlwm nrog RAM. Hu ua AGP nco, los yog tsis yog hauv zos, AGP tau txais lub cim xeeb los ntawm kev siv lub cim xeeb los ntawm kev cia siab rau ntawm lub cim xeeb ntawm daim video.
AGP nco cia AGP cards kom tsis txhob muaj kev cia cov qauv kev ntxhib los mos (uas siv tau ntau lub cim xeeb) rau ntawm daim npav nws tus kheej vim nws khaws cia rau hauv qhov cim xeeb ntawm nws tus kheej. Qhov no txhais tau tias tsis yog tias kev ceev ntawm AGP zoo dua qub tiv thaiv PCI, tab sis kuj hais tias qhov kev txwv ntawm cov kev ntxhib los pub loj tsis txiav txim siab los ntawm tus nqi ntawm cov cim xeeb hauv daim card.
Ib daim npav PCI tau txais cov ntaub ntawv hauv "pawg" ua ntej nws siv tau, tsis yog tag nrho ib zaug. Piv txwv, thaum tus PCI daim npav sau ua ke yuav sib sau qhov siab, qhov ntev, thiab dav ntawm ib qho duab ntawm peb lub sijhawm, thiab tom qab ntawd mam muab lawv ua ke los ua tus duab, AGP tuaj yeem tau txais txhua yam ntawm cov ntaub ntawv ntawd ib txhij. Qhov no ua rau kev cuam tshuam thiab cuam tshuam zoo tshaj qhov koj tau pom nrog daim npav PCI.
Ib qho PCI lub npav nquag khiav ntawm kev khiav ceev ntawm 33 MHz, uas nws yuav hloov cov ntaub ntawv ntawm 132 MB / s. Siv cov lus saum toj no, koj tuaj yeem pom tias AGP 3.0 yog khiav ntawm ntau tshaj 16 zaus uas khiav ceev cov ntaub ntawv sai dua, thiab txawm AGP 1.0 tshaj qhov ceev ntawm PCI los ntawm ib yam ntawm ob.
Lus Cim: Thaum AGP hloov PCI rau cov duab, PCIe (PCI Express) tau hloov AGP ua tus qauv video card interface, uas yuav luag txhua qhov hloov los ntawm 2010.
AGP Compatibility
Motherboards uas pab txhawb AGP yuav muaj ib daim npav rau AGP daim video lossis yuav muaj ntawm AGP.
AGP 3.0 video cards siv tau nyob rau hauv lub niam ntawv uas txhawb nqa AGP 2.0 nkaus xwb, tab sis nws yuav txwv rau qhov kev txhawb tus niam ntawv, tsis yog qhov cov daim npav txhawb nqa. Hauv lwm cov ntsiab lus, lub niam ntawv yuav tsis tso cai rau daim video ua kom zoo dua vim tias nws yog AGP 3.0 daim npav; tus motherboard nws tus kheej tsis muaj peev xwm ntawm qhov ceev ceev (hauv no scenario).
Qee tus motherboards uas siv nkaus xwb AGP 3.0 yuav tsis txhawb cov AGP 2.0 daim yuaj. Li ntawd, nyob rau hauv rov qab scenario ntawm cov saum toj no, daim video yuav tsis txawm ua haujlwm tshwj tsis yog nws muaj peev xwm ua haujlwm nrog ib qho newer interface.
Universal AGP qhov qhib muaj kev txhawb nqa ob qho tib si 1.5 V thiab 3.3 V daim npav, nrog rau cov npav universal.
Qee qhov kev khiav hauj lwm nruab , xws li lub qhov rais 95, tsis pab AGP vim yog tsis muaj tus neeg tsav tsheb . Lwm cov kev siv tshuab, zoo li lub qhov rais 98 los ntawm Windows XP , yuav tsum muaj ib tug chipset driver download rau AGP 8X yug.
Txhim kho daim AGP Card
Txhim kho ib daim card rau hauv ib qho kev nthuav dav yuav tsum yog ib txoj kev yooj yim zoo nkauj. Koj tuaj yeem pom tau tias qhov no yog ua raws li cov lus qhia thiab cov duab hauv Kev Nruab Tsuag ntawm Daim Ntawv Teev Npe ntawm AGP Graphics Card .
Yog tias koj muaj teeb meem nrog ib daim video uas twb tau teeb tsa lawm, xav txog qhov muab daim yuaj . Qhov no mus rau AGP, PCI, lossis PCI Express.
Tseem Ceeb: Ntsuam xyuas koj daim ntawv qhia niam los yog lub tshuab computer ua ntej koj yuav thiab nruab ib daim tshiab AGP . Txhim kho AGP video card uas tsis txhawb los ntawm koj tus niam ntawv yuav tsis ua hauj lwm thiab ua rau koj lub PC puas.