Kumbukirani kanema ndi chimodzi mwa zofunikira kwambiri pa khadi la kanema. Zimakhudza kwambiri ntchito yonse, khalidwe la chiwonetsero, chigamulo chake, makamaka makamaka pa kanema ka kanema kamene mungaphunzire powerenga nkhaniyi.
Onaninso: Chimene chimakhudza purosesa mu masewera
Zotsatira za mafupipafupi mavidiyo
Chikumbutso chapadera chophatikizidwa mu khadi la kanema chimatchedwa vidiyo memory ndipo mufupikitsa yake kuphatikizapo DDR (kutumiza deta mbiri) liri ndi kalata G pachiyambi. Izi zikuwonekeratu kuti tikukamba za GDDR (kufotokozera mafayilo ophatikizira), osati za mtundu wina wa RAM. Gawo ili la RAM liri ndi maulendo apamwamba kusiyana ndi makina a RAM omwe amaikidwa mu kompyutayi iliyonse yamakono, ndipo amapereka chipangizo chokwanira cha chipangizo chonse, ndikupatsa mwayi wogwira ntchito ndi deta yambiri yomwe imafunikira kukonzedwa ndi kusonyezedwa pawindo la wosuta.
Memory bandwidth
Nthawi yowonongeka ya kanema imakhudza momwe zimakhalira (SRP). Pachifukwachi, makhalidwe apamwamba a PSP nthawi zambiri amathandiza kuti pakhale zotsatira zabwino pakuchita mapulogalamu ambiri komwe kutenga nawo mbali kapena kugwira ntchito ndi zithunzi za 3D ndizofunikira - masewera a pakompyuta ndi mapulogalamu owonetsera ndi kupanga zinthu zitatu ndizitsimikizidwe za chiphunzitso ichi.
Onaninso: Onetsetsani magawo a khadi lavideo
Kukula kwa basi ya ndemanga
Vuto la ojambula la video ndi zotsatira zake pamagwiritsidwe ka khadi lonseli likudalira mwachindunji china, chofunikira chofanana cha ma adapters ojambula - kutalika kwa basi ya kumbukumbu ndi nthawi yake. Kuchokera pa izi zikutsatila kuti posankha chipangizo cha kompyuta pa kompyuta yanu, m'pofunika kumvetsera zizindikiro izi komanso kuti musakhumudwe ndi momwe mukugwiritsira ntchito pa kompyuta yanu. Ndi njira yosamvetsetseka, ndi zophweka kuti ogulitsa akhazikitsa 4 GB ya video memory ndi 64-bit basi ku chipangizo chatsopano cha kampani yawo, yomwe pang'onopang'ono ndipo mosagwira ntchito kudutsa mtsinje waukulu deta data paokha.
Ndikofunika kuti mukhalebe pakati pa maulendo ambiri a kanema ndi mazera ake ambiri. Mkhalidwe wamakono wa GDDR5 umakulolani kuti muzipanga maulendo ambiri a kanema mobwerezabwereza kuposa maulendo ake enieni. Simungathe kudandaula kuti nthawi zonse mumayenera kuwerengera momwe mungagwiritsire ntchito khadi la kanema pamutu mwanu ndikusunga fomu yophatikizapoyi ndiyiyi mu malingaliro - wopanga poyamba akuwonetsera kuchulukitsidwa, ndiko kuti, kanema weniweni wa kanema.
Mwachibadwa, osati cholinga cha ziwerengero zapadera ndi ntchito za sayansi, adap adapter imagwiritsa ntchito memory basi kuyambira 64 mpaka 256 bits lonse. Komanso, pamasewera apamwamba a masewera, mabasi akuluakulu 352-bit akhoza kuchitika, koma mtengo wa khadi loyamika lokhalo likhoza kukhala ngati mtengo wa PC yowonongeka kwambiri.
Ngati mukusowa "pulagi" pansi pa khadi la kanema pa bokosi lamasewera pogwira ntchito muofesi ndikukhazikitsa ntchito zaofesi zokha monga kulembera lipoti mu Mawu, kupanga papepala mu Excel (pakuti ngakhale kuyang'ana mavidiyo omwe ali ndi makhalidwe amenewa adzakhala ovuta), mukhozadi Gulani yankho ndi basi ya 64-bit.
Muzochitika zina zilizonse, muyenera kusamalira basi 128 kapena bitani, ndipo njira yabwino kwambiri komanso yothandiza kwambiri idzakhala mabasi 256-bit. Makhadi a kanemawa ambiri amakhala ndi mavidiyo okwanira okwanira pafupipafupi, koma palinso zosakwera mtengo ndi 1 GB ya kukumbukira, zomwe sizikukwanira kwa masewera a lero ndipo mukuyenera kukhala ndi 2 GB khadi pa masewera ovuta kapena ntchito mu 3D application, koma Mungathe kutsatira mwatsatanetsatane mfundo ya "bwino kwambiri."
PSP chiwerengero
Mwachitsanzo, ngati muli ndi khadi lavideo yokhala ndi GDDR5 kukumbukira nthawi yowonjezera ya 1333 MHz (kuti mupeze mavoti enieni a GDDR5, muyenera kugawidwa bwino ndi 4) ndi makina 256-bit kukumbukira, ndipo ifulumira kuposa kanema kanema yomwe imakhala ndi nthawi yambiri yokumbukira 1600 MHz, koma ndi basi ya 128-bit.
Kuti muwerenge bandwidth ndikumbukira kuti chipangizo chavidiyo yanu chili champhamvu bwanji, muyenera kugwiritsa ntchito fomu iyi: yonjezerani kukula kwa busita ndi chiwerengero cha kukumbukira ndi kugawa chiwerengero cha 8, chifukwa zingapo zambiri mwadongosolo. Chiwerengerocho chidzakhala mtengo umene timafunikira.
Tiyeni tibwererenso ku makadi athu awiri a kanema kuchokera pa chitsanzo pamwambapa ndi kuwerengera makina awo: kanema yoyamba, kanema kanema yabwino, koma ndi mafupipafupi otalikira mavidiyo, ndizotsatira izi: - (256 * 1333) / 8 = 42.7 GB pamphindi, komanso kachiwiri kanema kanema 25.6 GB pamphindi.
Mukhozanso kukhazikitsa ndondomeko ya TechPowerUp GPU-Z, yomwe ikhoza kusonyeza zambiri za chipangizo cha chipangizo chomwe chili mu kompyuta yanu, kuphatikizapo kuchuluka kwa kanema, kanema, kayendedwe ka mabasi komanso kupititsa.
Onaninso: Kupititsa patsogolo ntchito ya khadi la kanema
Kutsiliza
Malinga ndi zomwe zili pamwambazi, zikhoza kumveka kuti nthawi zambiri makanema a kanema ndi zotsatira zake pa ntchito yabwino zimadalira chinthu china - chiwerengero cha kukumbukira, zomwe zimapangitsa kuti phindu la memphane likhale lofunika. Zimakhudza liwiro ndi kuchuluka kwa deta yomwe imasamutsidwa mu khadi la kanema. Tikukhulupirira kuti nkhaniyi ikuthandizani kuphunzira zina zatsopano za kapangidwe kake ka chipangizo ndikupatsani mayankho a mafunso anu.
