NVIDIA GeForce 820M - imodeli ukubuyekeza, izibuyekezo zamakhasimende nochwepheshe

GeForce 820M. Leyehlukene ihluzo namafutha ekilasini phakathi amakhompyutha mobile - a 820M GeForce. Leli khadi wakhululwa ngo ekuqaleni kuka-2014 futhi usaqhubeka ukuba kube lusizo. Ukuba namafutha enjalo ivumela laptop ukusebenzisa amathoyizi kakhulu, ngisho namanje, kodwa hhayi nge izilungiselelo esiphezulu.

niche adaptha

Kuze kube manje, ama-laptops, kuye ngokuthi amakhono ihluzo zihlukaniswe ngale ndlela:

1. Ucingo entry level uhlelo nge ukusebenza eliphansi yokuzimela esiphezulu nokubaluleka yeningi. Njengomthetho, PC ezifana usebenzisa ihlanganiswe ihluzo ikhadi. Kulokhu, nekhompyutha ikuvumela ukusebenzisa kuphela imidlalo elula kakhulu futhi okungenani ngenkani.

2. Mid-range laptops compulsorily ifakwe ihluzo leyehlukene subsystem, abe okuzimela esincishisiwe futhi ezingeni eliphakeme of ukusebenza, uma kulinganiswa nokwenu mobile entry level PC. Ngesikhathi esifanayo, futhi ukwanda izindleko kakhulu. Kuyinto at inhliziyo Computing futhi GeForce 820M.

3. I-laptops ukuyedlula anemisila ephezulu ukusebenza ihluzo accelerators. Izindleko kulesi simo baye kakhulu anda, kodwa ukuzimela incane. ongakhetha Hardware ezifana ne-computing system uvumele ukuxazulula izinkinga, kuhlanganise olindele iningi isizukulwane yakamuva amathoyizi.

Imininingwane ihluzo namafutha

это кодовое обозначение графического процессора, установленного в GeForce 820M. GF117 - is codenamed ihluzo processor elifakwe GeForce 820M. Izici kubonisa ukuthi kusekelwe izakhiwo codenamed "Fermi". Zona efanayo Semiconductor chip ekhiqizwa ngokuvumelana nezindinganiso 28 nm inqubo. , 16 блоков TMU и лишь только 4 модуля ROP. Nesakhiwo ngokuqhubekayo ihluzo isimiso esinjalo sihlanganisa shader amamojuli 96, 16 kanye kuphela TMU 4 ROP module amabhlogo. Isiqophi processor iwashi imvamisa kungenziwa kuhluka uhla 719 kuya 954 MHz, nemabhuloki shader, lingabhalela ezisebenzela 1438 MHz ukuze 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. Kulesi ikhadi isiqophi ubuchwepheshe NVIDIA sika nokuphathelene ngokuthi i-GPU Boost, okuyinto ikuvumela ukuba ukushintsha ukuvama ihluzo chip, kuye ngezinga lobunzima axazulula inkinga yokuqala kanye nezinga Ukushisa chip Semiconductor. Direct Х версии 11.0 и OpenGL 4.5. Ezingeni isofthiwe, asekelwe ubuchwepheshe obufana ngqo X 11.0 futhi VulaGL 4.5.

Memory subsystem

ukumiswa eyisisekelo namafutha has 1 GB RAM, kanye eziphambili nguqulo GeForce 820M - 2GB. Nalapha futhi, khona ngaphezulu ngesivinini GDDR5 kuleli cala ukuthi abekho abantu ngenxa yesizathu esilula ukuthi ihluzo chip kuhloswe ukusetshenziswa DDR3. Ngenxa yalokho, isilawuli RAM kuleli cala kuye kwanciphisa imvamisa. Kwakucatshangwa ukuthi ngokuhlanganyela chip isiqophi angasebenzisa GDDR5, kodwa ijubane uzuza kuyoba esincane. Kunjalo inkumbulo komkhawulokudonsa kuzokhawulelwa kunani esiphezulu kule video sesikhashana DDR3.Razryadnost ibhasi ezingeni, lokhu namafutha - 64 izingcezu, futhi imvamisa inkumbulo - 2000 MHz.

izilungiselelo ukushisa

Heat iphakethe GeForce 820M kuyinto 15 Watts. Ngakho, ihluzo namafutha ayidingi asebenzayo Ukupholisa uhlelo namandla ezengeziwe ezivela kwamandla. Kodwa abakhiqizi abaningi namanje umphelelisi lezi amanothibhuku Ukupholisa asebenzayo. Lokhu kwenziwa uma sicabangela iqiniso lokuthi lezi amakhadi ngokuvamile yanda futhi ngenxa yalokho, i eyengeziwe ukushisa echibini.

analogs

NVidia GeForce 820M превосходит по производительности любую интегрированную видеокарту от «Интел». Ngokushesha kufanele kuphawulwe ukuthi ekugcineni lizinga lekuphumelela NVIDIA GeForce 820M outperforms iyiphi ihluzo okuhlangene kusukela "Intel". Ngokwesibonelo, i-HD Graphics 4400 imodeli izikhathi 2.5 kancane kuka hero lokhu kubuyekezwa. A kancane isimo ezahlukene imikhiqizo lenkampani AMD. izilimi zayo hybrid anemisila esinamandla esakhelwe ihluzo subsystem kanye nomehluko kulokhu cishe hhayi wazizwa. With izixazululo ngokuqhubekayo lokhu umakhi kuyinto esincintisana imodeli ngqo Radeon R7 M360. Uma izinga efanayo izindleko ikhambi ihluzo ukusebenza ethe xaxa. On ezingeni ukusebenza R7 alinganayo M360 GeForce 820M. Izici ayefana kakhulu.

Izibuyekezo ekhadini ihluzo

Yiqiniso, zonke amathoyizi olindele kunazo musa donsa 820M GeForce at izilungiselelo esiphezulu. Izibuyekezo kuphela nje baqinisekisa. Kodwa ungakhohlwa ukuthi isixazululo maphakathi no-level. Ngakho-ke, ukusebenza ke ezingeni maphakathi, intengo kuqhathaniswa laptops entry level ngenhla, futhi okuzimela - kancane nakakhulu. Lezi PC mobile sihlanganise isivinini yamukeleka kanye ukuzimela ezinhle. Uma udinga ukuzimela, bese ukhetha notebook engabizi ihluzo ehlangene, kodwa uma udinga ukusebenza esiphezulu - sithenga ikhompyutha ephathekayo ezibizayo nokusebenza ayekethise.

Imiphumela

это отличный видеоадаптер для ноутбуков среднего уровня. GeForce 820M - a ihluzo ikhadi kakhulu kuqhakanjiswe amanothibhuku. Ababona, ngakolunye uhlangothi, ukuvumela iningi ukusebenzisa amathoyizi, futhi ngakolunye, abe okuzimela ezinhle futhi intengo ezingabizi kakhulu. Kuyinto le nhlanganisela eyenza lawo PC kule niche phakathi best.