Yuav ua li cas xaiv ib tug graphics card rau koj lub computer

Graphics card - ib tug nyias muaj nyias ib lub computer chav tsev, uas nws lub ntsiab hauj lwm yog los xam cov tsim thiab cov duab tso zis rau qhov kev tshuaj ntsuam. Video phaib yog kev thiab discrete. Discrete video card - yog ib tug nyias muaj nyias ib board nrog nws graphics processor, nco thiab ib co ntawm cov interface ports rau txuas saib. Hais txog yuav ua li cas xaiv ib tug graphics card rau koj lub computer, saib hauv qab no.

Nyob rau hauv thiaj li tsis mus ua yuam kev nyob rau hauv kev xaiv no daim ntawv rau koj lub PC, koj yuav tsum paub koj tus kheej nrog rau tag nrho nws cov nta thiab muaj peev xwm. Uas nrog tsis txiav txim yuav ua li cas npaum li cas graphics. Yog li ntawd tsis txhob muab lub sij hawm koj xav tau.

GPUs (GPUs)

Integrated graphics card - cov GPU nti yog soldered ncaj qha mus rau lub motherboard. Thaum siv nws rau video ntaub ntawv cia feem faib RAM. Nyob rau tib lub sij hawm, ib tug kev video nti ua tau zoo yog npaum li cas ua tsis tau zoo rau lub feem ntau yooj yim thiab pheej yig discrete graphics phaib. graphics processor laij graphics cov ntaub ntawv ua thiab kev tsim kho ntawm lub tiav lawm daim duab. Graphics kev kawm nyob rau tus yam ntxwv ntawm tus yees duab nti, ob leeg lub moos zaus thiab tus naj npawb ntawm blocks (pixel, kev ntxhib los mos, thiab rasterization).

Video nco

Yuav kom cia ntaub ntawv yuav tsum tau ua lub teb thiab nraaj imaging, video board yog tus kheej VRAM chips. Nws khw muag khoom cov duab ntaub ntawv ntawm txawv muaj ntau seem ntawm kev npaj txhij - npaj txhij dluab thiab intermediate tau ntawm suav.

Performance graphics card yog ib co nyob rau dab tsi hom video nco chips siv. DDR2 nco - lub qeeb thiab tau ntev lawm obsolete, siv nyob rau hauv lub feem ntau nqi li rau cov uas tsis-power chaw ua hauj lwm computers. DDR3 nco chips tam sim no dav siv nyob rau hauv pab kiag li lawm ntawm thawj zaug thiab nruab nrab ya. Kev ua si yog txawm peem rau nrog ib tug video card chips yog tus ceev tshaj graphics nco txheem GDDR5, ua hauj lwm nrog ib tug zoo npaum li cas ntawm hais txog 5 GHz - nws yog ib tug yuav tsum mus xav txog ua ntej koj xaiv ib tug graphics card rau koj lub computer.

nco tsheb npav

Ob-txoj kev pauv ntawm cov ntaub ntawv ntawm lub graphics processor thiab cov video nco nqa los ntawm ib tug txheej ntawm conductors uas yog hu ua lub cim xeeb chaw tos tsheb loj, nws cov ntsiab yam ntxwv yog cov bandwidth (bus dav) - tus xov tooj ntawm cov ntaub ntawv me me kis ntawm lub tsheb npav rau ib tug moos voj voog. Lub optimum dav ntawm lub cim xeeb chaw tos tsheb loj yog suav tias yog cov niaj hnub phaib 256 khoom.

Lwm yam video xaiv

Yuav ua li cas yuav tsum tau koj xav txog ua ntej xaiv ib graphics card rau koj lub computer? Yog hais tias koj npaj siab yuav mus yuav daim card rau nws ua si, ces mloog lub xov tooj ntawm pixel pipelines. Nws yog ntshaw tias cov yog 64 thiab 32 muaj ib tug tseem ntxhib los mos zauv unit. Tsawg tsim, tab sis tseem tau daws yuav ua tau ib tug ntaus nrog pixel pipelines 32 thiab 16 kev ntxhib los mos zauv units.

Ua ntej koj yuav xaiv ib tug graphics card rau koj lub computer, nws yuav tsum tau coj mus rau hauv tus account nws lub hwj chim noj. Nws yuav tsum tsis pub tshaj lub peev xwm ntawm lub hwj huam mov, txij thaum nyob rau rooj plaub no tus computer tej zaum yuav tsis txawm yuav muab kev koom tes. Lwm cov tshuaj - ib tug haib card mus yuav qhov tsim nyog fais fab mov. Kom tsis txhob ua yuam kev, ua ntej koj yuav tau ib graphics card rau koj lub computer, xyuas nws tus yam ntxwv nyob rau hauv kom meej.