Momwe Mungasankhire Khadi la Video

Anonim

Momwe mungasankhire makadi a kanema pansi pa thabwa

Ana owonjezera owonjezera (osakanizidwa) amafunikira nthawi yomwe palibe chip chojambulidwa mu purosesa ndipo / kapena kompyuta imafuna ntchito yolondola pamasewera olemera, okonza zithunzi ndi mapulogalamu osinthira makanema.

Tiyenera kukumbukiridwe kuti kanema woyesererayo ayenera kukhala wogwirizana ndi adapphics apano ndi purosesa. Komanso, ngati mukufuna kugwiritsa ntchito kompyuta pazinthu zolemetsa, ndiye onetsetsani kuti bolodi ya mayiyo imatha kukhazikitsa njira yowonjezera yozizira ya kanema.

Za opanga

Ndi kutulutsidwa kwa makadi a zithunzi zochulukirapo, opanga ochepa okha ndi omwe ali pachibwenzi. Ndikofunikira kudziwa kuti kupanga kwa zojambula zithunzi kuli pa matekinoloje a Nvidia, AMY kapena Intel. Mabungwe onse atatuwa akuchita ntchito yotulutsidwa ndikukula makadi apakanema, lingalirani zosiyana zazikulu.

  • Nchidia ndiye kampani yotchuka kwambiri yomwe imapangidwa ndikumasulidwa kwa ma adilesi a zithunzi zofala. Zogulitsa zake ndizoyambira pamasewera omwe amagwira ntchito ndi omwe amagwira ntchito mwaukadaulo ndi / kapena zithunzi. Ngakhale mtengo wokwera, ogwiritsa ntchito ambiri (osafunidwa kwambiri) amakonda kucheza ndi kampaniyi. Malonda ake amasiyanitsidwa ndi kudalirika, kugwira ntchito kwambiri komanso kulumikizana;
  • AMD ndiye mpikisano waukulu wopikisana NVIDIA, ndikupanga makhadi apakanema paukadaulo wake. Molumikizana ndi purosesa ya AMD, pomwe pali mankhwala ophatikizika, "ofiira" amapereka ntchito yayikulu kwambiri. Madipotion a AMD amafulumira kwambiri, afulumira kwambiri, koma kukhala ndi zovuta zina mothera komanso kuphatikizira ndi mapulogalamu a Mpikisano wa "buluu", koma nthawi yomweyo sakhala okwera mtengo kwambiri;
  • AMD.

  • Intel - Choyamba, amapanga mapurosesa okhala ndi mitundu yophatikizika malinga ndi ukadaulo wake, komanso amatulutsa zojambulajambula. Makhadi a Intel samasiyanitsidwa ndi magwiridwe antchito ambiri, koma amakhala ndi mwayi komanso wodalirika, moyenera bwino kwa "makina." Nthawi yomweyo, mtengo wa izo ndi wokwera kwambiri;
  • Inteli

  • MSI - imatulutsa makadi makadi apavidia ndi NVDIA patent. Choyamba, chimabwera kuzolowera pamakina a makina osewera ndi zida za akatswiri. Zogulitsa za kampaniyi ndizokwera mtengo, koma nthawi yomweyo zimakhala zopindulitsa, zapamwamba kwambiri ndipo sizimayambitsa mavuto;
  • Chizindikiro cha MSI

  • Gigabyte ndi wopanga wina wa makompyuta, omwe pang'onopang'ono amatenga maphunziro a makina osewera. Kwenikweni, imatulutsa makadi apakanema pogwiritsa ntchito ukadaulo wa NVIDIA, koma panali kuyesa kupanga makadi a Ad zitsanzo. Ntchito yosinthira zojambula kuchokera pa wopanga uyu sachititsa madandaulo ena akuluakulu, kuphatikizapo ali ndi mtengo wovomerezeka pang'ono kuposa MSI ndi NVIDIA;
  • Chizindikiro cha Gigabyte

  • ASUS ndiye wopanga zodziwika bwino zamakompyuta pakompyuta ndi ziwalo kwa iwo. Posachedwa, idayamba kupanga makadi makanema malinga ndi NVDIA ndi AMD Standa. Nthawi zambiri, kampani imatulutsa mafakitale a makompyuta amasewera ndi akatswiri, koma palinso mitundu yotsika mtengo yopangira malo opangira ma 100.
  • Akis

Ndikofunikanso kukumbukira kuti makadi apavidiyo agawidwa mndandanda zingapo:

  • Nvidia Getor. Mzerewu umagwiritsidwa ntchito ndi opanga onse omwe amatulutsa makhadi a NVIDIA;
  • AMD Radeon. Amagwiritsidwa ntchito amadzipatula kuti apange zinthu malinga ndi miyezo ya AMD;
  • Intel HD graphics. Amagwiritsidwa ntchito pokhapokha.

Maphunziro pansi pa kanema

Pamabodi onse amakono pali cholumikizira cha PCI Pakadali pano amagawidwa m'matembenuzidwe awiri akulu: PCI ndi PCI-Express.

Chosankha choyamba ndikutha msanga ndipo alibe bandwidth wabwino kwambiri, chifukwa chake siomveka kugula zitsulo zamphamvu pansi pake, chifukwa Omaliza adzagwira theka la mphamvu yake. Koma imakopera bwino ndi makhadi a Budget a "Makina Offices" ndi malo a multimeimedia. Komanso, onetsetsani kuti mukuwona ngati kanema wa kanema umachiritsa mtundu uwu wa kulumikizana. Zitsanzo zamakono (ngakhale gawo la bajeti) sizingathandizire cholumikizira chotere.

PCI-Express.

Njira yachiwiri imapezeka m'mabodi amakono ndipo imathandizidwa ndi makhadi onse apakanema, kupatula mitundu yakale kwambiri. Ndikwabwino kugula zikwangwani zamphamvu (kapena magawo angapo), chifukwa Tayala lake limapereka kugwirizana kwakukulu komanso kogwirizana bwino ndi purosesa, nkhosa yamphongo ndi ntchito ndi makadi apavidiyo angapo pamodzi. Komabe, ma bomani pansi pansi pa cholumikizira ichi chitha kukhala chokwera mtengo kwambiri.

Cholumikizira cha PCI chitha kugawidwa m'mabaibulo angapo - 2.0, 2.1 ndi 3.0. Mtundu wapamwamba, wabwino kwambiri wa tayala ndi opaleshoni ya kanema mu mtolo wokhala ndi zigawo zina za PC. Mosasamala kanthu za cholumikizira, chidzakhazikitsidwa mosavuta kuyika mankhwala aliwonse ngati akuyandikira cholumikizira ichi.

Komanso makilodi akale kwambiri kwambiri amatha kupezeka m'malo mwa kulumikizana kwa PCI, mtundu wa agp. Ndi cholumikizira chakunja ndipo palibe zigawo zomwe sizingafanane ndi izi, choncho ngati muli ndi bolodi yakale kwambiri, ndiye kuti makadi atsopano omwe ali pachiwonetsero chotere amakhala ovuta kwambiri kupeza.

Za tchipisi

Chip vidiyo ndi purosesa-purosesa yomwe imaphatikizidwa mu kadi kadi kadi. Mphamvu ya adapte ya zithunzi zimadalira ndipo pang'ono poyerekeza ndi zina zophatikizira kompyuta (makamaka ndi purosesa yapakati ndi sodiseni). Mwachitsanzo, makadi apamadzi a AMV ndi Intel ali ndi tchipisi a makanema, zomwe zimaperekanso magwiridwe abwino ndi purosesa ya wopanga, apo ayima chifukwa chokolola komanso ntchito yabwino.

Makanema achip

Kuchita kwa tchipisi kwa makanema, mosiyana ndi purosesa yapakati, sikuyezeredwa ndi nuclei komanso pafupipafupi, koma ku Shader (kuphatikiza). Mwakutero, izi ndi zofanana ndi mini-core ya purosesa yapakati, pokhapokha makanema omwe angafike pazaka zingapo. Mwachitsanzo, mamapu a bajeti ali ndi mabodi pafupifupi 400-600, pafupifupi 600-1000, yayitali 1000-2800.

Samalani ndi zomwe zimapanga. Amawonetsedwa mu nanometer (nm) ndipo ayenera kukhala osiyanasiyana 14 mpaka 65 nm mu makadi amakono. Kuchokera kwa kuchuluka kwa mphamvu ya khadi ya khadiyo ndipo mawonekedwe ake otentha amatengera kwambiri. Ndikulimbikitsidwa kuti mugule mitundu ndi mtengo wocheperako waluso, chifukwa Ndiwopamwamba kwambiri, osakhala ocheperako ndipo koposa zonse - wofooka.

Zotsatira za Mavidiyo Pamasewera

Kanemayo amakumbukira kuti pali kufanana kofanana ndi kugwira ntchito, koma kusiyana kwakukulu ndi komwe kumagwira ntchito pang'ono ndi miyezo ina ndipo ali ndi pafupipafupi kugwira ntchito kwambiri. Ngakhale izi, ndikofunikira kuti mavidiyowo agwirizana ndi Ram, purosesayo ndi bolodi, chifukwa Bolodi la mayiyo limathandizira kukumbukira kanema, pafupipafupi komanso mtundu.

Msika tsopano umapereka makadi makadi apakanema omwe ali ndi pafupipafupi GDDR3, GDDR5, GDDR5X ndi HBM. Zotsiriza ndi muyezo wa Ad-Amd zokha, zomwe zimagwiritsidwa ntchito popanga izi, zomwe zidapangidwa molingana ndi AMD muyezo zitha kugwira ntchito ndi zigawo zina zopanga (makadi apavidiyo, mapulogalamu). Pogwiritsa ntchito, HBM ndi china chake chimatanthawuza pakati pa GDDR5 ndi GDDR5X.

Memory Mavidiyo

GDR3 imagwiritsidwa ntchito mu makadi a bajeti okhala ndi chip chofooka, chifukwa Kuti mukonzekere kukula kwakukulu kwa malingaliro, mphamvu yopanga mphamvu imafunikira. Makumbukidwe amtunduwu ali ndi pafupipafupi pamsika - pamtundu wa 1600 mhz mpaka 2000 mhz. Sitikulimbikitsidwa kuti muchepetse ma scphics ojambula, momwe mumakumbukiridwe amakumbukira 1600 mhz, chifukwa Pankhaniyi, ngakhale masewera ofooka amagwira ntchito kwambiri.

Mtundu wowoneka bwino kwambiri ndi GDDR5, yomwe imagwiritsidwa ntchito munthawi yapakati komanso ngakhale m'magulu ena. Nthawi zonse pamtundu wamtunduwu ndi pafupifupi 2000-3600 mhz. Muzolinga zodula, mtundu wowoneka bwino umagwiritsidwa ntchito - GDDR5X, yomwe imapereka kuchuluka kwakukulu kwa deta ya data, komanso kukhala ndi pafupipafupi kwa 5000 mhz.

Kuphatikiza pa mtundu wa kukumbukira, samalani ndi kuchuluka kwake. Pali pafupifupi 1 GB ya Mauthenga a Video mu makadi a Budget, mu Gulu Lapakatikati limakhaladi labwino kupeza zitsanzo ndi 2 gb. Mu gawo lokwera mtengo, khadi ya kanema ndi 6 gb ya kukumbukira kumatha kuchitika. Mwamwayi, chifukwa cha kugwira ntchito kwamasewera amakono ambiri, zojambulajambula ndi 2 GB ya kukumbukira kanema ndizokwanira. Koma ngati mukufuna kompyuta yamasewera yomwe imatha kutulutsa masewera opanga komanso zaka 2-3, kenako mugule makhadi apavidiyo ndi kukumbukira kwambiri. Komanso, musaiwale za kuti ndibwino kuthandizira mtundu wa kukumbukira GDDR5 ndi kusinthidwa kwake, mwina sikungathamangitsidwe mavoliji ambiri. Ndikwabwino kugula khadi ndi 2 GB GDDR5 kuposa ndi 4 GB GDDR3.

Ngakhale samalani ndi kutalika kwa basi kuti mukapatsidwe deta. Palibe zikadakhala zocheperako zochepera 128, kupatula apo, mudzakhala ndi magwiridwe ochepa pafupifupi mapulogalamu onse. M'lifupi kwambiri wa tayala limasiyanasiyana mkati mwa 128-384 mabati.

Mphamvu zolimbitsa thupi

Ma board ena ndi magetsi sangathe kusunga mphamvu yofunikira komanso / kapena alibe kulumikizana kwapadera kuti alumikizane ndi mphamvu ya khadi yofunikira, choncho. Ngati adapter a zithunzi sioyenera pazifukwa zokwanira mphamvu, ndiye kuti mutha kuyiyika (ngati mikhalidwe yotsalira ndi yoyenera), koma osachitapo kanthu kwambiri.

Kumwana kwa ma makadi makadi apakalasi osiyanasiyana ndi motere:

  • Kalasi yoyamba siyopitilira 70 w. Khadi la kalasi iyi popanda mavuto lidzagwira ntchito ndi bolodi yamakono ndi magetsi;
  • Gulu lapakati lili mkati mwa 70-150 w. Chifukwa ichi, si zinthu zonse zomwe zidzakhala zoyenera;
  • Mamapu ogwiritsira ntchito - pafupifupi 150 mpaka 300 w. Pankhaniyi, magetsi apadera ndi bolodiboard idzafunika, yomwe imasinthidwa ku zofunikira zamakina.

Kuzizirana m'makhadi apavidiyo

Ngati mankhwala opopera amayamba kutentha, monga purosesa, satha kungotha, komanso kuwononga kukhulupirika kwa bolodi, komwe kumapangitsa kuti pakhale kusokonekera kwakukulu. Chifukwa chake, makadi apakanema adzaonedwa m'dongosolo lozizira, lomwe limagawidwanso m'magulu angapo:

  • Kungokhala - pankhaniyi, sikumaphatikizika ndi mapu kapena kali kozizira, kapena radiator yokha yomwe ikukhudzidwa ndi njirayi, zomwe sizothandiza kwambiri. Anatero nthawi zambiri amakhala osachita masewera olimbitsa thupi, chifukwa chake kuzirala kwakukulu kwa iwo popanda kusowa;
  • Kuzizira

  • Yogwira - pali kale dongosolo lozizira kwathunthu - ndi radiator, chimangana ndipo nthawi zina zimakhala ndi machubu amkuwa oterera. Itha kugwiritsidwa ntchito m'mavidiyo amtundu uliwonse. Chimodzi mwazosankha zozizira kwambiri;
  • Kuzizira kwachangu

  • Turbine - m'njira zambiri zimawoneka ngati mtundu wogwira ntchito. Mlandu waukulu womwe umaphatikizidwa ndi khadi, komwe kuli mpweya wapadera wokoka mpweya wamphamvu ndikuyendetsa radiator ndi machubu apadera. Chifukwa cha kukula kwake kumatha kukhazikitsidwa pamakhadi akulu ndi amphamvu.
  • Kuzizira kwa Curban

Samalani ndi kuti masamba a fan ndi makhoma a radiator amapangidwa. Ngati katundu wamkulu amapatsidwa khadi, ndibwino kusiya mitundu ndi ma radia opukusira pulasitiki ndikuganizira njira ndi aluminiyamu. Ma radia abwinobwino ndi makoma amkuwa kapena chitsulo. Komanso, kwa "otentha" owotcha "mafani ndi masamba achitsulo ndi oyenera kwambiri, osati pulasitiki, chifukwa Awo akhoza kusungunuka.

Makulidwe a makadi apakanema

Ngati muli ndi bolodi yaying'ono yocheperako komanso / kapena yotsika mtengo, yesani kusankha mabwalo ang'onoang'ono, chifukwa Kukula kwambiri kumatha kupeza bolodi yofooka kapena musamavale ngati ndizochepa kwambiri.

Kupatukana pa kukula, choncho. Makhadi ena akhoza kukhala ochepa, koma nthawi zambiri zimakhala zofooka popanda dongosolo lililonse lozizira, kapena ndi radiator yaying'ono. Mabala enieni ndi abwino kutchula tsamba la wopanga kapena mu shopu pogula.

M'lifupi mwake khadiyo limatengera kuchuluka kwa kulumikizana komweko. Pa zochitika zotsika mtengo, mzere umodzi wolumikizira nthawi zambiri umakhalapo (zidutswa ziwiri mu mzere).

Zolumikizira pa makadi a kanema

Mndandanda wazolowezi zakunja umaphatikizapo:

  • DVI - ndi izi, imalumikizidwa ndi owunikira amakono, chifukwa chake cholumikizira chilipo pafupifupi makhadi onse apakanema. Amagawidwa m'magawo awiri - DVI-D ndi DVI-I. Poyamba, pali cholumikizira cha digito, chachiwiri pali chizindikiro cha analog;
  • HDMI - ndi izi, ndizotheka kulumikiza ma tv amakono ku kompyuta. Pali cholumikizira choterocho pa makhadi a gulu lapakati ndi kukwera mtengo;
  • VGA - ayenera kulumikiza oyang'anira ambiri ndi othandizira;
  • Sonyezani - pali mitundu yaying'ono ya makadi a makadi a kanema, omwe amagwiritsidwa ntchito kulumikiza mndandanda wocheperako.

Amachita makadi apavidiyo

Komanso, onetsetsani kuti mwatchera khutu la kulumikizana kwapadera kwa zakudya zowonjezera pa makadi ang'onoang'ono (zitsanzo za "Offices" ndi ma quiltimedia sizili zofunikira). Amagawidwa m'ma pini 6 ndi 8. Pogwirira ntchito molondola, ndikofunikira kuti wadi yanu ya amayi ndi magetsi othandizira deta contrase ndi kuchuluka kwawo.

Kuthandizira makadi angapo makanema

Makhadi a amayi a sing'anga ndi akulu amakhala ndi malo angapo kuti alumikizane makadi apakanema. Nthawi zambiri manambala awo samapitirira 4 zidutswa, koma makompyuta apadera pakhoza kukhala zochulukirapo. Kuphatikiza pa kupezeka kwa zolumikizira zaulere, ndikofunikira kuwonetsetsa kuti makhadi apakanema atha kugwira ntchito mtolo wina ndi mnzake. Kuti muchite izi, nenani malamulo angapo:

  • Bolodi iyenera kuthandizira ntchito yamakadi angapo mavidiyo mumtengo. Nthawi zina zimachitika kuti cholumikizira chofunikira chilipo, koma bolodi la amayi limangothandizira adapterics amodzi okha, pomwe "owonjezera" amachita kuchitapo kanthu;
  • Makhadi onse apakanema ayenera kupangidwa ndi muyezo umodzi - NVIDIA kapena AMD. Kupanda kutero, sadzatha kulumikizana wina ndi mnzake ndipo sadzalimbana, zomwe zingayambitsenso kulephera m'dongosolo;
  • Pa zojambulajambula, payeneranso kukhala zolumikizirana mwapadera kwa mtolo ndi iwo kuchokera ku madabwa ena, apo ayi simudzakwaniritsa kusintha kwa magwiridwe antchito. Ngati pali cholumikizira chimodzi chokha pamapupo, ndiye adapter imodzi yokha ikhoza kulumikizidwa ngati zowonjezera ndi ziwiri, ndiye chiwerengero chokwanira cha makadi owonjezera amakwera mpaka 3, kuphatikiza kwambiri.

Palinso lamulo lina lofunika lonena za khadi la amayi - payenera kukhala thandizo la umodzi mwa matekinoloje - sli kapena mtanda. Woyamba ndi mkuwa NVIDIA, yachiwiri ndi AMD. Monga lamulo, m'malo ambiri oyambitsa, makamaka bajeti ndi gawo lachiwiri la bajeti, pali chithandizo chimodzi chokha cha iwo. Chifukwa chake, ngati muli ndi Adani a Nlidia, ndipo mukufuna kugula khadi lina kuchokera kofanana ndi ukadaulo wotsutsana ndi AD wopanga.

Gulu la makadi apakanema

Zilibe kanthu ukadaulo wa mtundu wa mawu womwe umagwirizana ndi makebodi - khadi imodzi ya kanema aliyense opangidwa nthawi zonse imagwira ntchito bwino (ngati ikugwirizana ndi purosed yapakati), koma ngati mukufuna kukhala ndi mavuto.

Tiyeni tiwone zabwino zamakadi angapo omwe amagwira ntchito mtolo:

  • Kuchuluka kwa zipatso;
  • Nthawi zina zimakhala zopindulitsa kugula makadi owonjezera a kanema (malinga ndi kuchuluka kwa mtengo) kuposa kukhazikitsa kwatsopano, kwamphamvu kwambiri;
  • Ngati m'modzi mwa makhadi alephera, kompyuta imakhala yolimba ndipo idzatha kukoka masewera olemera, komabe, kale ku makonda otsika.

Palinso Conphuka Ake:

  • Nkhani zogwirizana. Nthawi zina, pokhazikitsa makhadi awiri apakanema, magwiridwe ake amangokulira;
  • Pa ntchito yokhazikika, magetsi amphamvu ndi kuzizira kwabwino ndikofunikira, chifukwa Kugwiritsa ntchito mphamvu ndi kusamutsa makadi angapo makadi omwe amaikidwa pafupi ndi kuchuluka;
  • Amatha kubereka kwambiri pazifukwa zochokera kum'mbuyomu.

Mukamagula kanema, onetsetsani kuti mukufanizira zonse zomwe zingachitike dongosolo, magetsi ndi purosesa yayikulu yomwe ili ndi malingaliro awa. Onetsetsani kuti mugule mtundu womwe chitsimikizo chachikulu kwambiri chimaperekedwa, chifukwa Gawoli la kompyuta limadziwika ndi katundu wamkulu ndipo lingalephere nthawi iliyonse. Nthawi yayitali ya chitsimikizo imasiyanasiyana mkati mwa miyezi 12-24, koma mwinanso.

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