ATI Mobility Radeon HD 5470: Izici

Ibe ngo-January 2010, i-adaptha isiqophi yeselula ATI Mobility Radeon HD amakhompyutha 5470 iye igxile ukudalwa Midrange yezamakhompyutha. laptops okunjalo, isandla esisodwa ukusebenza ngokwanele ezinhle futhi sibhekane ngokuphumelelayo imisebenzi kakhulu elula ngaphandle kwezinkinga. Ngakolunye uhlangothi, kuba khona kwathishelanhloko losebenta ihluzo ngokuqhubekayo avunyelwe ngaleso sikhathi ukuze uthole izinga "Gameplay" iningi amathoyizi, kodwa hhayi izinga eliphakeme kakhulu yesithombe ukuboniswa.

le ngxenye adaptha wemakethe

Kakhulu, izidingo eliphezulu kakhulu ifakwa phambili yeselula ihluzo leyehlukene adaptha. Ngakolunye uhlangothi, kufanele ephezulu ekusetjentisweni kwemandla ngalokuyimphumelelo. Uma lesi sifo asizange sigcwaliseke, ukuzimela zedivayisi kuzoncishiswa kakhulu. Ngakolunye uhlangothi, ukusebenza nawo kudingeka abe ezingeni elamukelekile futhi bayithande ngokwezinga wekhasi ezithile. I-Laptop abazithenge ukuphila service ngokwanele eside, futhi uma ungenalo ukufeza isimo yokugcina, kuyoba ngokushesha zibuye ziphelelwe isikhathi. данной модели успешно применялись в сегменте ноутбуков среднего уровня в 2011 году. Kuyinto inhlanganisela avumelanayo ukusebenza kahle eliphezulu kanye nokusebenza eyamukelekayo, futhi kwaba ngesisekelo ATI Mobility Radeon HD 5470. Graphics Ikhadi kwalesi imodeli ziye zasetshenziswa ngempumelelo e ingxenye maphakathi no-range laptops ngo-2011. Kuyinto kule niche market mobile ngokuqhubekayo ihluzo amakhadi isinqumo yayihloselwe.

Ukucaciswa kobuchwepheshe ka namafutha

² и содержал 292 миллиона транзисторных элементов. hardware Ukucaciswa ngokwanele eziphambili babe ATI Mobility Radeon HD 5470. Imininingwane processor yayo waveza ukuthi crystal yayo Silicon ezivezwa ubuchwepheshe of 40 nm futhi kwadingeka indawo 59 mm ² futhi equkethwe 292 milliona izakhi Transistor. RV810 и имел кодовое имя Cedar . Ngokwe ngesilwane esifuywayo umenzi it is eyabizwa ngokuthi RV810 nokuthi wayesebona codenamed Cedar. была фиксированной и имела значение 750 МГц. imvamisa yayo iwashi iduduzekile futhi ukubaluleka 750 MHz. PCI-Express в модификации 16Х и версии 2.1 . Ngenxa interface uxhumano ekhadini isiqophi ebhodini uhlelo yayizosetshenziselwa e PCI-Express 16x ukuguqulwa kanye version 2.1. Ngo umkhuba bangazitholela laptops nezinguqulo kokusetshenziswa kubonwa 2.0 noma 3.0, lapho leli khadi. Kodwa inzuzo enkulu ngokuya ukusebenza singanikezwanga. Esimweni sokuqala, ukusebenza namafutha ngokuzenzakalelayo sehliselwe 2.0, kanye nokusebenza kwalo kwehle. Esimeni sesibili alisetshenziswa ngokugcwele umnotho umbadlana, futhi ngenxa yalokhu, ukusebenza ngcondvomshini lehla ngezansi ikhono lazo esiphezulu. CrossFire. Ezingeni ezibekiweko hardware we support Crossfire ubuchwepheshe umenyezelwe salokhu namafutha. Lokho, namafutha wayegila esihambisana nezinye adapters kulolu chungechunge, futhi ngenxa yalokho kwadingeka ukwandisa ukusebenza kohlelo computer.

ноутбуки с двумя дискретными ускорителями невозможно. Ekusebenteni, ukuhlangabezana laptops nge accelerators ezimbili ezehlukene engenakwenzeka. Ngenxa yalokho, lobu buchwepheshe emhlabeni lwamakhompyutha mobile engayitholi isenzakalo esiphawulekayo. Shader amayunithi ngaphakathi idivayisi kwevidiyo oyinikeziwe 80 baye afezeke, futhi imvamisa yabo 750 MHz, futhi ezisebenza synchronism ne ihluzo processor. Rasterization amamojuli kule namafutha kwaba izicucu 8 kuphela. VGA ( максимальный формат картинки 1536х 2048) и два цифровых порта HDMI ( формат картинки — 1080р) и DVI (1600х2560). Uhlu okukhipha ividiyo asekelwe accelerators idatha zihlanganisa VGA analog (esiphezulu format izithombe 1536h 2048) kanye digital-HDMI emachwebeni amabili (image yohlelo - 1080) kanye DVI (1600h2560).

Amandla ukusetshenziswa, ukulawula izinga lokushisa

TDP ngoba namafutha kwamenyezelwa ezingeni 15 Watts. Nalapha futhi, i-high amandla ukusetshenziswa liyigugu ayivunyelwe isetshenziswe ekuhlanganisweni ngendlela yekwentiwa ukushisa ukususwa uhlelo adaptha ezinjalo. Zonke accelerators le imodeli compulsorily ifakwe asebenzayo Ukupholisa uhlelo. Inani esiphezulu lokushisa kule Semiconductor izixazululo eyayibekwe ngezithuba 70 ⁰ C. Ngisho ku eyinkimbinkimbi kunazo isithombe okukhipha izindlela, lokhu ipharamitha ingeqi 62-65 ⁰ C. kuphela uma zokugwema ukuphuka we ezipholile, ngokufaka uhlelo ukupholisa kungafinyelelwa yilo alamu Inani.

framebuffer

это DDR3. Uhlobo eyinhloko inkumbulo for the ATI Mobility Radeon HD 5470 - kuyinto DDR3. GDDR5, но подобная практика не получила особого распространения. Kwakucatshangwa ukuthi uvumelekile ukusebenzisa isilawuli ngokuhlanganyela kuye ngisho GDDR5, kodwa lo mkhuba ayizange ithole ukusatshalaliswa ekhethekile. Ukusetshenziswa ikhomponethi enjalo ezibizayo i nomphumela omubi kakhulu ukubaluleka mobile Computing uhlelo, kodwa inzuzo enkulu ngokuya ukusebenza ke enganikanga. Zikasayizi isiqophi sesikhashana kulesi simo zazilingana 512 MB, futhi esiphezulu - 1GB. Kunconywe inkumbulo imvamisa yayingu-800 MHz. Bit yokuxhuma ibhasi isikhumbuli sesikhashana sendikimba kuyinto 64 izingcezu. подсистемы памяти такого видеоускорителя была заявлена на уровне в 25 Гбит/сек. Umthamo throughput inkumbulo subsystem ekhadini isiqophi kwamenyezelwa ezingeni 25 Gbit / s.

Ukuqhathanisa nge dlule zukulwane we umenzi

HD4570 и HD3470 показывает существенный прирост быстродействия более свежего быстродействия. ATI Mobility Radeon HD 5470 ziqhathaniswa dlule zukulwane lapho sibhekene HD4570 futhi HD3470 libonisa nokwanda okuphawulekayo ijubane ukusebenza yakamuva. Imiphumela yalezi ihluzo accelerators amathathu zokwenziwa ukuhlolwa ziboniswe ethebuleni elingezansi.

и HD3470 представлены ниже в таблице. Zokwenziwa imiphumela yokuhlolwa HD5470, HD4570 futhi HD3470 ethulwa ethebuleni elingezansi.

Kuwo wonke la amagugu kuphela uwela kuphela inguqulo yalesi yokuhlola, 2005. против 6925 баллов HD5470. 7846 amaphuzu ngokumelene 6925 amaphuzu HD4570 HD5470. Cishe, umphumela engezansi zokugcina ngenxa abanye amaphutha software.

izindleko

Ngo-2010-notebook ngevidiyo namafutha angathengwa 600-800 zamadola. Isimo esisha manje PC mobile ngevidiyo ikhadi kakade ayinakukuthenga ngezizathu zokuthi chip uqobo siphelelwe isikhathi futhi ayisekho ekukhiqizeni, futhi amasheya abo past 6 iminyaka, badayise. Kodwa nakhu wokugaya RV810 ngokwayo angasahlelwa wathenga esimweni entsha ukukhanda notebook uhlelo lakho elidala. wentengo zokhahlamba kusuka ruble 900-1400.

Abashayeli isiqophi ikhadi. izici zabo

The main yesistimu yokusebenza analo ATI Mobility Radeon HD 5470 lwe-Windows 7. Kwaba ngaphansi kwaso, futhi ukuguqulwa lokugcina abashayeli software ezifana wakhululwa. Kwakukhona izinguqulo wabashayeli Accelerator i-Windows XP kanye ne-Windows Vista. Futhi labo kuchazwa wokusebenza amathathu ayevela Ushintshe abashayeli kokubili version-32-bit, futhi 64. Ngenxa yalokho, izinguqulo kamuva kwe-software uhlelo lapho sibhekene-Windows 8, 8.1 no-10, abashayeli yamuva kakhulu HD5470 badedelwa. Ngakho, ngaphansi ezifana wokusebenza kungenzeka kungabi uhlamvu seyisebenza ngokugcwele yokubuyekeza.

Izibuyekezo

Ngiphephile isixazululo esihle kwaba ATI Mobility Radeon HD 5470. Izibuyekezo Yaveza ukuthi njengekhambi ekuntulekeni abasesigabeni esiphakathi, Akaphindanga ubuthakathaka. Wayefanele esihle kwegezi elamukelekile lokusebenza okwamukelekile. Ngesikhathi esifanayo, futhi intengo sasifaneleka. Ngenxa yalokho, it has amaphutha abalulekile kwakungafanele.

isifinyezo

Olinganiselayo Midrange ihluzo namafutha iminyaka 6 edlule kwaba ATI Mobility Radeon HD 5470. Ngaleso sikhathi, izici zawo zazilotshiwe efanele futhi kungenzeka ukuxazulula noma yiziphi izinkinga ezingeni eyinkimbinkimbi. Kodwa manje, le namafutha is yisikhathi waya usuvele entry level ingxenye izixazululo.