Daim npav daim foos txiav txim siab yog hom khoos phis tawm uas yog lub luag haujlwm rau cov zaub ntawm lub vijtsam. Ib daim npav aib nrawm muaj cov duab ua coj ua (GPU) thiab RAM. Qee qhov hloov kho video tseem siv qhov system RAM.
GPU
Ib lub GPU yog microchip tshwj xeeb uas tsim los tswj cov duab 3D. Nws yog qhov tseem ceeb "hlwb" ntawm daim npav discrete duab. GPU txhais cov lus qhuab qhia binary hauv xov tooj hu ua tshuab code thiab hloov lawv mus rau lub teeb liab ntawm lub ntsuas. Lub algorithm no suav nrog cov kab-los-kab tsim cov thav ntawv ntawm cov zaub, ua kom pom cov pixels, ntxiv cov teeb pom kev zoo, kev ntxhib los mos thiab xim. Cov kev ua no suav nrog ntau qhov kev suav lej. GPU ua qhov kev suav tsim nyog, txo cov ntsaws rau ntawm lub chaw ua haujlwm nruab nrab (CPU) thiab tso cov RAM tuaj yeem siv rau lwm lub hom phiaj.
Kev ua tau zoo
Ntau yam ua rau muaj qhov ua tiav ntawm daim npav tsis sib xws. Ib qho yog cov moos tseem ceeb, uas yog ntsuas hauv kev voj voog ib ob, lossis megahertz. Qhov ntsuas no txiav txim siab qhov nrawm ntawm daim npav video ua nws qhov haujlwm tseem ceeb. Lub cim xeeb zaus txiav txim sai npaum li cas cov ntaub ntawv faib tawm rau hauv GPU block. Qee qhov hloov loj hauv video tshaj li qhov ua tau zoo los ntawm qhov kev txiav txim ntawm lub zog loj.
Cuam Tshuam thiab Kev Sib Tham Ua Duab Daim Npav
Txoj kev xaiv rau daim npav uas muaj qhov tsis sib xws yog daim adapter ua ke. Hauv thawj kis, cov khoom siv no yog cais cov microcircuit uas tau muab tso rau hauv cov tshuab hauv computer. Lub vev xaib hloov ua ke tau tsim rau hauv lub processor lossis motherboard.
Ob lub teeb tsa nyias muaj nyias qhov zoo thiab qhov tsis zoo. Nrog daim npav tsis sib xws, cov kab ke muaj kev ua haujlwm zoo, tab sis siv hluav taws xob ntau. Lub vev xaib hloov ua ke tsuas ua cov haujlwm yooj yim. Tej zaum nws yuav tsim nyog rau qee daim ntawv siv cov duab, tab sis feem ntau tsis tshua muaj zog thiab qeeb qeeb tshaj li daim npav rho tawm daim npav.
Thov
Lub vev xaib sib xyaw ua ke tuaj yeem tsim nyog rau lub vev xaib thiab kev siv chaw ua haujlwm xws li kev hais lus. Tab sis rau cov ntawv qib siab, yuav tsum siv daim npav daim duab txiav tawm. Qhov tsis zoo tsim hauv ib daim ntawv thov yuav yog qhov muaj zog cua sov ntawm lub momboard thiab txo qis ntawm UPS. Txawm li cas los xij, yog tias koj ua haujlwm nrog cov ntawv thov xav tau, daim npav tsis sib haum xeeb yuav yog qhov kev xaiv xwb. Koj tuaj yeem nruab ob hom ntawm cov hloov kho video hauv tib lub khoos phis tawm, uas yuav tso cai rau koj hloov ntawm lawv yog tias tsim nyog.