Nyob rau xyoo 2010, AMD tau tshaj tawm Radeon HD 5650 mobile graphics accelerator. Cov cuab yeej no muaj cov txheej txheem kev ua haujlwm siab heev thiab cov accelerator no hauv HD daws teeb meem tuaj yeem khiav feem ntau ntawm cov khoom ua si ntawm lub sijhawm ntawd. Yog li ntawd, xws li daim npav video tuaj yeem raug hu ua kev ua haujlwm siab, thiab cov khoom siv no yuav raug mob siab rau nws cov yam ntxwv thiab cov txiaj ntsig kev xeem.
Destination
Raws li yav dhau los tau sau tseg, cov duab sib txawv ntawm cov khoom siv sib txawv Mobility Radeon HD 5650 tuaj yeem raug faib ua cov khoom siv nruab nrab ntawm kev ua si. Ntawm cov khoom siv zoo li no, nws muaj peev xwm khiav tag nrho cov khoom ua si xyoo 2011. Qee zaum, tau kawg, qhov zoo ntawm cov duab tso zis yuav tsis yog qhov siab tshaj plaws. Tab sis qhov accelerator no tso cai rau koj kom yooj yim ua si hauv HD daws teeb meem. Qhov no kuj muaj tseeb rau cov haujlwm uas tau nthuav tawm xyoo 2012-2013.
Hnub no, tus adapter no tau poob nws qhov tseeb. Nwstsis muaj peev xwm qhia tau nrawm txaus hauv cov khoom ua si niaj hnub. Yog li ntawd, tej PCs twb yuav tsum tau hloov.
Hauv kev xeem hu ua 3D Mark 06, cov cuab yeej no tau qhab nia 6469 cov ntsiab lus. Hauv kev ua si Dirt 3 nws tuaj yeem muab 104 fps, thiab hauv Diablo III - 79 fps. Tab sis cov txiaj ntsig no siv tau rau qhov ua tau zoo ntawm cov duab qis tshaj plaws.
GPU Cov yam ntxwv tseem ceeb
Lub Radeon HD 5650 daim duab adapter yog raws li microprocessor codenamed Madison. Cov nti no tau tsim tawm raws li cov qauv thev naus laus zis ntawm 40 nm thiab suav nrog 627 lab transistors. Cov duab processors suav nrog 400 kwj processors. Lub moos zaus ntawm tom kawg txawv ntawm 450 txog 650 MHz. Ntawm lwm cov nta ntawm lub accelerator hauv nqe lus nug, peb tuaj yeem hais txog kev txhawb nqa rau DirectX version 11 thiab Shader 5.0. Cov thev naus laus zis no ua rau nws muaj peev xwm ua tau rau qee kis kom nce ceev ntawm tus kheej lub computer.
Memory
Radeon HD 5650 accelerator yog nruab nrog cais video nco subsystem. Qhov pom zoo RAM loj yog 1 GB, tab sis koj tuaj yeem pom cov laptops uas tau nruab nrog 512 GB video card. Hom kev nco siv yog DDR3. Lub moos zaus ntawm microcircuits siv hauv hom nominal yuav tsum yog 800 MHz. Qhov dav ntawm lub tsheb npav lub cev rau kev sib txuas cov video tsis yog 128 khoom, uas yog, bandwidth ntawm RAM nyob rau hauv rooj plaub no yog 25.6 Gb / s. Tab sis, dua, tus nqi no yog theoretical. Qhov tseeb, RAM bandwidth yuav qis dua.
Zoo kawg
Raws li ib feem ntawm qhov kev tshuaj xyuas no, peb tau tshuaj xyuas lub nrawm rau Radeon HD 5650 laptops. Nws tseem muaj peev xwm tshaj tawm cov khoom ua si tom qab uas tau muag txog rau xyoo 2013 suav nrog. Tam sim no tus qauv accelerator yog outdated. Nws ceev tsuas yog txaus rau feem ntau undemanding dej num. Yog li ntawd, cov tswv yuav tsum ceev nrooj hloov cov khoos phis tawj ntawm tes nrog cov tshiab dua.
