NVIDIA GeForce 820M - imodeli ngokutsha, ncomo zabathengi kunye nengcali

GeForce 820M. Ezahlukene namafutha yemizobo abakumgangatho ophakathi kweekhompyutha mobile - a 820M GeForce. Eli khadi wakhululwa ekuqaleni 2014 kwaye usaqhubeka ukuba ufanelekile. Ubukho i namafutha enjalo kuvumela laptop ukuze isebenze ezininzi zokudlala, nangoku, kodwa kungekhona izicwangciso esiphezulu.

niche kagesi

Ukuza kuthi ga ngoku, laptops, kuxhomekeke izakhono yemizobo zahlulwa ngolu hlobo lulandelayo:

1. inkqubo entry-level Mobile kunye inqanaba lokwenziwa komsebenzi ubuncinane okuzimela ubuninzi kunye nexabiso lwentando yesininzi. Ngokuqhelekileyo, i-PC enjalo usebenzisa ikhadi yemizobo ezimanyeneyo. Kulo mzekelo, ikhompyutha ikuvumela ukuba usebenzise kuphela imidlalo alula kunye okungenani unzima.

2. laptops Mid-uluhlu exhotyiswe compulsorily kunye esezantsi yemizobo obubobu, abe nokuphungulwa ukuzimela kunye nenqanaba eliphakamileyo komsebenzi xa kuthelekiswa ne-mobile iiPC entry-level. Ngelo xesha, kunye nokunyuka kwamaxabiso kakhulu. It is at intliziyo becomputing kwaye GeForce 820M.

3. I-laptops kakhulu elinemveliso zixhotyiswe nge-komsebenzi accelerators imizobo. Indleko kulo mzekelo baye banda kakhulu, kodwa ukuzimela into encinci. ongakhetha Hardware systems computing enjalo kuvumela ukusombulula naziphi na iingxaki, kuquka eyona inzima kakhulu isizukulwana entsha zokudlala.

namafutha Ukucacisa graphics

это кодовое обозначение графического процессора, установленного в GeForce 820M. GF117 - into codenamed kumqhubekekisi graphics ezifakwe kwi GeForce 820M. Iimpawu libonisa ukuba sisekelwe phezu ngokwakha codenamed "Fermi". efanayo kakhulu nj semiconductor eyenziweyo ngokwemigangatho 28 inkqubo NM. , 16 блоков TMU и лишь только 4 модуля ROP. Ubume kwenkqubo obubobu loo mifanekiso iquka Iimodyuli shader 96, 16 no kuphela TMU 4 iibhloko mnqongo ROP. Video clock iprosesa frequency nga zinokohluka ku ezahlukene 719 ukuya 954 MHz, kunye neebhloko shader, ke, ukuze isebenze ukusuka 1438 MHz ukuya 1908 MHz. NVidia под названием GPU Boost, которая позволяет изменять частоту графического чипа в зависимости от степени сложности решаемо й задачи и уровня нагрева полупроводникового кристалла. Kule ikhadi levidiyo nobuchwepheshe obuphuma NVidia yamemeza GPU Ukukhuthaza, leyo likuvumela ukuba utshintshe amaza chip yemizobo, kuxhomekeke degree of nobunzima isonjululwe ingxaki yokuqala kunye nomgangatho ubushushu chip semiconductor. Direct Х версии 11.0 и OpenGL 4.5. Kwinqanaba software, inkxaso ubugcisa ezifana Direct X 11,0 kunye OpenGL 4.5.

esezantsi memory

uqwalaselo olusisiseko namafutha-1 GB of RAM, kwaye eliphezulu kakhulu 820M uguqulelo GeForce - 2GB. Kwakhona, ubukho ngakumbi-high speed GDDR5 kulo mzekelo akusayi kubakho ngenxa yesizathu esilula ukuba chip yemizobo ejoliswe ukusetyenziswa DDR3. Ngenxa yoko, eli RAM kulo mzekelo liye lancipha rhoqo. Isondlo, libambisene ne chip ividiyo angasebenzisa GDDR5, kodwa isantya iinzuzo ziya kuba ncinci. Kunjalo memory bandwidth ziza kuncitshiswa zibe ixabiso elikhulu kule vidiyo uxhaso kwinqanaba ibhasi DDR3.Razryadnost, le namafutha - 64 amasuntswana, kwaye ikloko memory - 2000 MHz.

izilungiselelo ubushushu

iphakheji Ubushushu GeForce 820M na iiwathi ezingama-15. Ngako oko, namafutha yemizobo akuyomfuneko injini esebenzayo kunye namandla ezongezelelweyo avela umbane. Kodwa abavelisi ezininzi gqibezela ezi eziphathwayo lungapholi esebenzayo. Oku kwenziwa ngenxa yokuba ezi amakhadi amaninzi ekhawulezayo kwaye ngenxa yoko, enye bantu ubushushu olongezelelweyo.

analogs

NVidia GeForce 820M превосходит по производительности любую интегрированную видеокарту от «Интел». Ngoko nangoko kufanele kuqatshelwe ukuba inqanaba lentsebenzo NVidia GeForce 820M outperforms nayiphi na imizobo ezihlanganisiweyo ukusuka "Intel". Umzekelo, HD Graphics 4400 imodeli amaxesha 2.5 ingacota kunendlela iqhawe yolu phononongo. Incinane nje imeko ezahlukeneyo kunye iimveliso benkampani AMD. iziqhubekisi yayo hybrid zixhotyiswe nge-esezantsi yemizobo enamandla eyakhelwe-ngaphakathi kwaye phantse hayi waziva umahluko kule meko. Kunye izisombululo ezahlukene yale umenzi kukuba imodeli ngqo okhuphisana Radeon R7 M360. Ukuba inqanaba okunjalo iindleko na isisombululo yemizobo yi yokusebenza ephezulu kancinci. On intsebenzo kwinqanaba elilinganayo R7 kunye M360 GeForce 820M. Iimpawu ayefana kakhulu.

Ukuphonononga kwekhadi yemizobo

Kakade ke, zonke izinto zokudlala ezininzi olindele musa tsala 820M GeForce izilungiselelo ubuninzi. Ukubuyekezwa nje kuphela iqinisekisiwe. Kodwa musa ukulibala ukuba isisombululo phakathi-level. Ngoko ke, ukusebenza kwayo kwinqanaba eliphakathi, ixabiso kuthelekiswa laptops entry-level ngasentla, kunye ukuzimela - mbi kancinane. Ezi PC mobile zidibene isantya Kwamnkelekile ngokuchanekileyo yaye ukuzimela elungileyo. Ukuba ufuna ukuzimela, ngoko ungakhetha yamanqaku ngaphantsi senani imizobo ehlangeneyo, kodwa ukuba ufuna ukusebenza eliphezulu - siye kuthenga mobile ikhompyutha imali eninzi kunye nokusebenza umnqwazi.

iziphumo

это отличный видеоадаптер для ноутбуков среднего уровня. GeForce 820M - ikhadi enkulu yemizobo zokubhalela eziqhelekileyo. Ngabo, kwelinye icala, ukuba isininzi ukuba usebenzise izinto zokudlala, yaye kwelinye icala, abe ukuzimela elungileyo kunye ixabiso ezingabizi kakhulu. Kuyinto olu dibaniso eyenza ezi iiPC kule niche phakathi engcono.