La Graphic kadhi Icho chimwe chezvinhu zvakakosha mune chero komputa, kunyanya panyaya yemidziyo yakagadzirirwa Mutambo. Muchinyorwa ichi tichaedza kutsanangura chii chaizvo makadhi aya, mabasa api avanoita uye kuti vangani vakasiyana-siyana varipo.
Mune mamwe mazwi, uye sezita rayo rinoratidza, chinhu chakatsaurirwa kune iyo kugadzirisa kwe data ine chekuita nevhidhiyo nemifananidzo. Zvese zvatinoona pachiratidziro iruzivo rwakagadziriswa nekadhi iri kuti tiite kuti tizivikanwe kwatiri.
Chaizvoizvo, iyo giraidhi kadhi (inozivikanwawo sevhidhiyo kadhi) kuwedzera kwekombuta bhodhi. Basa rayo rinosanganisira gadzirisa iyo data yakatumirwa neGPU yekombuta, shandura kuti ive ruzivo rwunooneka uye ugoipa pane chekutarisa.
Sezvo makadhi aya aine yavo yekugadziridza unit, kana GPU, iro zita rimwechete rinowanzo shandiswa kureva kwavari, kunyangwe izvi zvichiti kuvhiringa. Kadhi yemifananidzo inodaidzwa zvakare kuti dhizaini adapta, vhidhiyo adapta kana kadhi, uye kunyange giraidhi accelerator kadhi.
Graphics kadhi chimiro
Ndezvipi zvinhu zvinogadzira kadhi remifananidzo? Zvinhu zvitatu zvikuru iGPU, ndangariro yeGRM uye RMDAC, yatinotsanangura pazasi:
GPU
Chinhu chikuru, sezvatakambotaura, ndicho GPU o Graphic processing unit. Iyo yakaoma sisitimu yekutenderera ine mamirioni emachipisi madiki, pamwe nemacores akati wandei ane yakazvimirira yekugadzirisa simba, yakatsaurirwa kunyanya kune vertex uye pixel kugadzirisa. Izvo zvakanyanya uye zvine simba cores zvaari, zviri nani iwo mufananidzo wemhando inogadzirwa nekadhi yemifananidzo.
gram memory
Chimwe chinhu chakakosha pamakadhi aya ndeye gram memory (Graphical Random Access Memory), iyo inomhanyisa maitiro ekuchengeta uye kutumira data.
RAMDAC
Zvakakoshawo RAMDAC, iyo isina kujairika yekuwana ndangariro yedhijitari-kune-analog inoshandura. Ichi chikamu chinonyatso shandura chinoshandiswa kubva padhijitari kuenda kune analogi chiratidzo. Basa rinokosha rekadhi.
Pamusoro pezvikamu zvitatu zvikuru izvi, tinofanirawo kutaura nezve mafeni kana kupisa kunonyura, zvinodikanwa kuitira kuti kadhi repikicha rirege kupisa zvakanyanya patinenge tichirishandisa zvakanyanya, senge tichipedza maawa nemaawa nemutambo.
Iyo inoshanda sei
Kuchitsanangura nenzira yakanyatsogadzirwa, zvikamu zviviri zvinogona kuzivikanwa mukati mekushanda kwekadhi remifananidzo:
- vertex processing, iyo inosanganisira kuwana iyo vertex ruzivo rwakaverengerwa neCPU. Zvakare kurongeka kwayo kwenzvimbo, kutenderera kwayo, pamwe nebasa rekuona kuti ndezvipi zvezvinhu izvi zvichange zvichionekwa zvine graphic.
- pixel processing, kana ratidziro inooneka yeiyi maitiro ese pacomputer yedu yekutarisa.
Chekupedzisira, zvinofanirwa kutaurwa kuti kubatana pakati peiyo giraidhi kadhi uye yekutarisisa inogona kuve yemhando dzakasiyana (DVI, VGA, HDMI, DisplayPort kana USB-C), imwe neimwe iine hunhu hwayo.
Mhando dzemakadhi emifananidzo
Kana tangoziva kuti chii uye kuti chinoshanda sei, mubvunzo mukuru unouya: Ndeipi kadhi yemifananidzo yekusarudza? Mhinduro yacho inoenderana nekuti ndezvipi zvinoshandiswa zvatiri kuzopa komputa yedu. Nekushandisa kwakajairika, pasina zvikumbiro zvakakura, chero kadhi rekutanga rinoita; Kune rumwe rutivi, kana tichizotsaurira PC yedu kumitambo, zvichave zvakakodzera kuisa kadhi rine simba remifananidzo.
Zvinofanira zvakare kutaurwa kuti makadhi emifananidzo haangoshandi chete kuwana ruzivo rwakanaka nemitambo yemavhidhiyo, ivo vachatibatsirawo mune kugadzirwa kwemapikicha, animation kana dijitari zvemukati mapurojekiti, Semuyenzaniso. Vanotoshandira yangu cryptocurrencies.
Asi kana kusunda kwasvika pakusundidzira, mubvunzo unowira pasi kune sarudzo yakapusa pakati pemhando mbiri huru: NVIDIA kana AMD.
NVIDIA
Makadhi emifananidzo akagadzirwa neNVIDIA ndiwo anotengesa zvakanyanya pasi rese. Makadhi aya ane DLSS tekinoroji, iyo inobvumira kutora mukana wesimba reiyo yakadzika yekudzidza neural network, nekudaro kuwedzera furemu chiyero uye kuwana inocherekedza kuvandudzwa kwemhando yemufananidzo.
AMD
Kune yavo, AMD makadhi anouya nehunyanzvi AMD Smart Yekushandisa Yekuyeuka kuburikidza nekuvandudzika kukuru kwekuita kwemitambo kunowanikwa nekuda kwekuwedzera kutaurirana kwemvura pakati peRyzen processors neRadeon makadhi emifananidzo.
Chero sarudzo yedu, chinhu chakakosha kufunga ndechekuti zvese kugadzirisa uye mwero wekuzorodza wekombuta yedu inowirirana nemhando uye simba reiyo kadhi yemifananidzo yatiri kuzoisa. Zvimwe chete zvinogona kutaurwa nezve CPU uye RAM yemidziyo yedu.
Uye zvatove kutaura nezvemitengo, ese uye imwe mhando inopa huwandu hwakasiyana hwemhando nemitengo inotangira pa isingasviki mazana matatu emaeuro kusvika pamusoro pe300 euros.