Radeon HD 4800: a review na video katin

Mutane da yawa san cewa kwanan nan abubuwa da ATI ta halin da ake ciki ya ba da hanya mafi kyau. Mai cards bayar da kamfanin ba zai iya gabatar da wani tsanani gasa model daga NVDIA. Musamman bad shi ne a cikin kashi na m mafita. A da Radeon HD 2900, amma mafi kyau wani zaɓi da ya yi ba. Ko da yake ba wani rashin cin nasara, amma a tuna da su samar da makamashi-m masu amfani da kuma high yanayin zafi. A sa'an nan video sarrafawa daga NVDIA ta, gina a kan G80 core, wani shugaban tsayi fiye da abokin hamayyarsa.

Dalilan da gazawar

ATI kasawa aka yi shirki game da gauraye gine-gine, wanda aka yi amfani da mazan model. A numfashin na sabo ne iska, zai ze, shi ya kawo wani sabon bayani a cikin wani nau'i na ATI Radeon HD 3800. Da zaran m ta kudaden shiga sun karu, kuma da rawar a kasuwa na 3D-accelerators. Duk da haka, ya doke ta babban gasa, ba su iya ba. Dalilin shi ne, ATI ta fito da wani guntu da kwaro gyaran gaba daya, amma ba more.

Sa'an nan kuma akwai da kyau Radeon HD 3870 x2, wanda ko da ya zama shugaba a cikin kashi na iko video cards, amma shi dade dogon. A bayyane yake cewa kamfanin ta boosters sun ƙãre su m. Ceto ga ATI Radeon HD 4800 ya zama, wanda aka yi a lokacin mai yawa amo.

marufi kayan aiki

A Radeon HD 4800 Series fara da za a kera a karkashin iri sunan Power Color Company, wanda ya dade da wakilin ATI. Madubin fara a cikin wani karamin video tsaye akwatin sanya daga kwali. A gaban gefen akwai wani m image, da kuma babban fasali na model. Da farko, da Radeon HD 4800 aka positioned a matsayin wata caca da bayani, kamar yadda evidenced da slogan a kan akwatin. Duk da haka, kwarewa daga marufi wuce da sauri. A gaskiya ma, kamfanin da aka ba kara wa kunshin bã kõme ba ne sabon cewa zai rarrabe shi daga cikin taron. The masu amfani da riga wajen pall mutummutumi image, dodanni, da kuma sauran almara haruffa.

A cikin akwatin akwai wani musamman tire da compartments, a cikin abin da rundunar da abun ciki. Bugu da kari to video, da akwatin ne mai sa na adaftan, ATI gwabza gada da kuma wani manual a Turanci da wani CD tare da direbobi.

A sa na Radeon HD 4800 ne quite hankula ga wannan irin kayayyakin. Don fara, ba ka da wani abu saya more, amma ba daga wurin sun nice tarawa, kamar wasa ko software. Zama cewa kamar yadda shi may, da kayan aiki da kuma akwatin da ke sa mai kyau ra'ayi.

halaye na

Abu na farko da ya kamata a lura shi ne cewa video katin yana amfani da wani wajen haihuwa irin memory - GDDR3. Hakika, wannan yana nufin ta shortcomings, amma yana yiwuwa su ware daga daya gagarumin amfani - farashin. Saboda nau'in katin ƙwaƙwalwar ajiya mai amfani da kudin kawai 200 daloli.

A developers sun gudanar ya halicci mai kyau model cewa zai iya gabatar da gasar NVDIA GeForce 9800 GTX. A wannan yanayin, yana tsaye mafi m size. Mutane da yawa masu amfani ko da mamakin cewa irin wannan karamin na'urar yana da damar.

VRAM da Radeon HD 4800 a total na 512 MB, wanda a yau shi ne mafi kankanta zama dole. Duk da karamin girma, da katin nuna kyau yi. Wannan ya yiwu ne da ingantaccen amfani da memory guntu.

sanyaya tsarin

Yi da irin tsarin da ke samuwa a cikin Radeon 3800 jerin. Shi ne ba a sani ba yadda Developers sun aiwatar da sanyaya, saboda jerin fiye da 4,800 makamashi-m. Saboda haka, akwai iya zama zafi fiye da kima.

A sanyaya tsarin ne mai sanyaya tare da manyan yawan ruwan wukake, da kuma sabunta lagireto. Cimma duk a cikin guda Ramin. A zane iya ze kamar tagulla, amma a gaskiya daga wani gami: Don ganin wannan, karce shafi isa. Lagireto da aka harhada daga karami faranti, wanda ya riƙi 110 W zafi. Fan samu 19 ruwan wukake, wanda qara yadda ya dace da ta aiki. A tsarin aiki quite m. Duk da haka, ba da sauti na sauran gyara na kwamfuta, shi ne m.