ATI Mobility Radeon HD 5470: Iimpawu

Kuqaliswa ngoJanuwari 2010, i iadaptha ividiyo yeselula ATI Mobility Radeon HD iikhompyutha 5470 kuye kwanikelwa ingqalelo kwendalo midrange azo. Ezo laptops, kwelinye icala, kufuneka intsebenzo ngokwaneleyo okulungileyo ukumelana imisebenzi elula ngaphandle naziphi na iingxaki. Kwelinye icala, ubukho inkampani obubobu wavumela ngelo xesha ukufumana esemgangathweni "umdlalo" kwi uninzi zokudlala, kodwa hayi phawu eliphezulu umfanekiso oboniswe.

le iadaptha ingxenye imarike

Kakhulu, iimfuno aphezulu kakhulu abekwa phambili iselula iadaptha imizobo ekhethekileyo. Kwelinye icala, kufuneka ibe ngempumelelo kwamandla ophezulu. Ukuba le meko elingayizalisanga, ukuba ukuzimela ifowuni iya kuncitshiswa kakhulu. Kwelinye icala, inkqubo kufuneka ibe kumgangatho owamkelekileyo nkqu nayo ethile. Laptop abazithenge ubomi inkonzo ngokwaneleyo obude, kwaye ukuba ngaba azalisekise imeko yokugqibela, uya kukhawuleza yalupheleyo. данной модели успешно применялись в сегменте ноутбуков среднего уровня в 2011 году. Le yindibaniselwano evumelanayo kahle eliphezulu kunye nokusebenza eyamkelekileyo, kwaye isiseko ATI Mobility Radeon HD 5470. Graphics Ikhadi le modeli sele isetyenziswe ngempumelelo Zinjengeqhezu laptops yoo-uluhlu ngo-2011. Yiyo le niche kakuhle kwimarike amakhadi mobile imizobo ekhethekileyo yaye yayijoliswe eso sigqibo.

iinkcukacha zobugcisa namafutha

² и содержал 292 миллиона транзисторных элементов. iinkcukacha hardware ngokwaneleyo phambili kwakukho ATI Mobility Radeon HD 5470. Iinkcukacha iprosesa yayo wabonisa ukuba yikristale wayo lesilicon eveliswe netheknoloji 40 NM yaye ummandla 59 mm ² kwaye 292 milliona izinto transistor. RV810 и имел кодовое имя Cedar . Ngokutsho nokuhlelwa yomvelisi ngayo yonyulwa RV810 yaye codenamed Cedar. была фиксированной и имела значение 750 МГц. esasidla wayo iwashi fixed kwaye ixabiso le-750 MHz. PCI-Express в модификации 16Х и версии 2.1 . Njengoko uqhagamshelo ujongano lwe ikhadi levidiyo ukuba kwibhodi indlela yayiza kusetyenziswa PCI-Express '16x' ukulungiswa kunye version 2.1. Ekusebenzeni ndibe ukufumana laptops kunye neenguqulelo zojongano 2.0 okanye 3.0, apho iifayile ezisetyenziswa eli khadi. Kodwa inzuzo enkulu ngokwemigaqo yokusebenza unganikezelwanga. Kwimeko yokuqala, umsebenzi namafutha ngokuzenzekelayo lancitshiswa 2.0, kunye nokusebenza layo lihlile. Kwimeko yesibini ayisetyenziswa ngokupheleleyo ubuncwane motherboard, kwaye ngenxa yoko, ukusebenza kwenkqubo yekhompyutha wawisa ngezantsi amandla abo. CrossFire. Kwinqanaba le iinkcukacha zekhompyutha benxaso technology crossfire iye wathi kwesi namafutha. Oko kukuthi, namafutha akwazi ukusebenza ngokubambisana namanye amaqhoshana kolu thotho, yaye ngaloo ndlela kwafuneka ukwandisa kakhulu ukusebenza kwenkqubo yekhompyutha.

ноутбуки с двумя дискретными ускорителями невозможно. Ukuziqhelisa, ukuba ukuhlangana laptops kunye accelerators ezimbini ekhethekileyo akunakwenzeka. Ngenxa yoko, le iteknoloji kwihlabathi kweekhompyutha mobile nababengalwamkelanga luphuhliso olungathethekiyo. iiyunithi Shader ngaphakathi isixhobo ividiyo elinikiweyo 80 eziye zaphunyezwa, kwaye rhoqo wabo 750 MHz, yaye ezisebenza synchronism kunye iprosesa yemizobo. iimodyuli Rasterization kule namafutha yaba ziziqwenga-8 kuphela. VGA ( максимальный формат картинки 1536х 2048) и два цифровых порта HDMI ( формат картинки — 1080р) и DVI (1600х2560). Uluhlu accelerators data output yevidiyo exhaswa ziquka VGA analog (imifanekiso format ubuninzi 1536h 2048) kunye namazibuko amabini digital lwetshiphu (ifomati yomfanekiso - 1080) kunye DVI (1600h2560).

ukusetyenziswa kwamandla, ulawulo lobushushu

TDP for namafutha wabhengezwa kwinqanaba Watts 15. Kwakhona, ixabiso ukusetyenziswa mandla aphezulu akavumelekanga ukuba kusetyenziswa xa zidityaniswe onjalo ukususwa ubushushu inkqubo kagesi kwisixando sokwenziwa. Yonke accelerators le modeli exhotyiswe compulsorily nge injini esebenzayo. Elona xabiso liphezulu lobushushu le semiconductor izisombululo olwalubekwe kwi 70 ⁰ C. Nkqu kakhulu entsonkothileyo iindlela umfanekiso imveliso, le parameter ayidluli 62-65 ⁰ C. kuphela xa breakage le kupholile, abangena kwisistim sokupholisa ekufuneka ziphunyezwe yi le alarm ixabiso.

esakhelo sokubulala ungqubano

это DDR3. Uhlobo ongundoqo imemori ATI Mobility Radeon HD 5470 - i DDR3. GDDR5, но подобная практика не получила особого распространения. Enyanisweni, ukuba uvumelekile ukuba asebenzise i umlawuli libambisene kunye naye nokuba GDDR5, kodwa lo mkhuba asikayifumani zisasazwe okhethekileyo. Ukusetyenziswa njengesakhi ebiza onelungelo nefuthe elibi kakhulu ngexabiso kwenkqubo computing mobile, kodwa inzuzo enkulu ngokwemiqathango ukusebenza akazange anikezele. Ubungakanani yevidiyo buffer isezantsi kulo mzekelo wayelingana 512 MB, kwaye ubuninzi - 1GB. Ezicetyiswayo frequency memory yaba 800 MHz. Bit ohlanganisa isakhelo ibhasi buffer ngu 64 ziintanda. подсистемы памяти такого видеоускорителя была заявлена на уровне в 25 Гбит/сек. Umthamo olukhupha imveliso kwindawo esezantsi imemori kwekhadi vidiyo isaziso kwinqanaba 25 Gbit / s.

Uthelekiso kunye kwizizukulwana zangaphambili yomvelisi

HD4570 и HD3470 показывает существенный прирост быстродействия более свежего быстродействия. ATI Mobility Radeon HD 5470 uthelekiso kunye izizukulwana odlulileyo ebusweni HD4570 kunye HD3470 ibonisa ukwanda kakhulu nesantya yokusebenza ngaphezulu yakutshanje. Iziphumo zezi accelerators yemizobo emithathu iimvavanyo eyenziweyo ziboniswe kule theyibhile ingezantsi.

и HD3470 представлены ниже в таблице. Synthetic iziphumo zovavanyo HD5470, HD4570 kunye HD3470 lucaciswa kule theyibhile ilapha ngezantsi.

Kuzo zonke ezi amaxabiso iwela kuphela kuphela inguqulelo olu vavanyo ngo-2005. против 6925 баллов HD5470. 7846 amanqaku nxamnye amanqaku 6925 HD4570 HD5470. Kungenzeka, isiphumo esezantsi wokugqibela ngenxa ukungachani software.

iindleko

Ngo-2010 eziphathwayo yevidiyo namafutha zingathengwa ngenxa 600-800 zeerandi. Urhulumente omtsha ngoku PC mobile ikhadi levidiyo sele awukwazi ukuthenga ngezizathu ukuba chip ngokwayo lixesha kwaye kungekho elide kwemveliso, yaye babelawula kwiminyaka emi-6 edluleyo, wathengisa phandle. Kodwa nantsi kumqhubekekisi RV810 ngokwayo zisenako ungathengwa kwi-urhulumente omtsha ukuba kutywinwe iintanda kwindlela yakho kwincwadi endala. ixabiso layo isusela ukusuka 900-1400 engange.

abaqhubi ikhadi levidiyo. iimpawu zazo

Le nkqubo ephambili yokusebenza sikhutshiwe ukuba ATI Mobility Radeon HD 5470 Windows 7. Kwaba ngaphantsi kwawo, kwaye ukuguqulwa wokugqibela abaqhubi ukuba software loo wakhululwa. Kwakukho iinguqulelo abaqhubi namafutha Windows XP ne Windows Vista Windows. Ke kwabo ezichazwe ezintathu iinkqubo zokusebenza zaye modified abaqhubi ukuba zombini uguqulelo bit-32, yaye 64. Naye, iinguqulelo kamva inkqubo software ebusweni Windows 8, 8.1 no-10, abaqhubi zakutshanje ze HD5470 azizange bakhululwa. Ngako oko, phantsi iinkqubo ezinjalo yokusebenza abangaboniyo kuba ubhalo isebenze ngokupheleleyo yokubuyekeza.

reviews

Ngokufanelekileyo isisombululo esihle kwaba ATI Mobility Radeon HD 5470. Reviews It wabonisa ukuba isisombululo abakumgangatho ophakathi, akabanga ubuthathaka. Kwafuneka ukusebenza ngempumelelo kwamandla egqwesileyo kunye nokusebenza eyamkelekileyo. Ngelo xesha, yaye ixabiso kwakufanelekile. Ngenxa yoko, oko amaphutha ebonakalayo azizange.

isishwankathelo

Balanced namafutha yemizobo midrange kwiminyaka emi-6 edluleyo yaba HD ATI Mobility Radeon 5470. Ngelo xesha, iimpawu zayo kwakusebenza yaye kunokwenzeka ukuba ukusombulula nayiphi na ingxaki kwinqanaba ngobunzima. Kodwa ngoku, kule namafutha iya kuphelelwa yaye baya sele entry-level izisombululo ingxenye.