AMD Radeon HD 6800 Series: gwaji da kuma faye hali

AMD Radeon HD 6800 Series - jerin tsakiyar fuska cards daga sanannun, AMD. Wadannan graphics katunan sun maye gurbin cikin jerin tare da index 5. Wadannan bayyana duk fasaha halaye, da gwajin sakamakon a musamman shirye-shirye da kuma wasanni.

Tarihi na graphics katin

Ya kamata a bayyana cewa 6800 jerin ne na farko, wanda aka samar a karkashin alama na AMD, kamar yadda ATI ne ba bayan hadakar da ƙungiya biyu-kera kwamfuta na'urorin haɗi.

A 2010, ya zama dole sake sabunta cikin layi graphics katunan miƙa ta kamfanin. A lokacin gabatar da AMD saukar duk cikakkun bayanai na bayanan fasaha da kuma damar da sabon jerin. AMD Radeon HD 6800 Series hada biyu model na graphics katunan: HD 6850 da kuma 6870. HD A karshe biyu lambobi ayyana matukar aji graphics katin. Haka kuma, shi yake ƙarami 6850 da kuma 6870 - mazan da kuma karin iko.

Wadannan graphics da aka halicce su maye gurbin flagship HD 5870, amma, Oddly isa, sun daina manyan, da kuma shagaltar da matsayi na tsakiyar aji. Kamfanin ta flagship aka jerin index 9 - HD 6900.

AMD Radeon HD 6800: Features

A ci gaban da dukkan baya cards daga ATI masana bi wannan ka'ida a matsayin cewa na da takwarorinsu daga NVDIA. Wannan yana nufin cewa duk sabuwar aukuwa da kuma graphics m kashe kokarin cimma iyakar yi da ikon da na baƙin ƙarfe. Bayan ci tare da AMD kamfanin siyasa da kuma tsarin kula da halittar video cards da muke da wasu sauran vector.

AMD kafa fita don ƙirƙirar wani video da a daidaita ikon, wasan kwaikwayon da kuma farashin. Wannan jerin dole ne gasa da GTX 460 da GTX 470. Don yin wannan, halittawa yanke shawarar ci gaba da wani sabon GPU. Har yanzu tafiya muhawara game da ko Barts karya ko wani mataki na baya. A daya hannun, halittawa sun Sauki da gine da kuma rage girman. A daya hannun, ikon amfani da wasan kwaikwayon ne yafi hakan idan aka kwatanta da baya ƙarni na graphics katunan daga AMD.

A cewar kamfanin zuwa, ba su yin wani juyin juya halin ko nasara. Graphic guntu Barts ne mai maimaitawa na baya tsara, amma tare da wani sabon tsarin kula da haihuwa fasahar. Daya daga cikin dalilan da wannan hukunci da aka matsalar tare da samar da ma'aikata a lokacin da Radeon HD 6800 AMD ta Series, don haka halitta sun yanke shawarar hažaka da mazan tsara.

Amma burin na populating da kashi hi-karshen graphics katunan bisa na zamanintar da baya tsara fannonin tsarin gine-gine ba a cimma. A sabon jerin dama takaice na yi na HD 5870, amma ba gaba da shi.

A gaba dayan jerin dogara ne a kan Barts processor, tana goyon bayan shaders version 5, wani tsayayyen adadin video memory - 1024 MB. Kowane katin yana da biyu haši DVI, biyu fannin kuma daya miniDP for HDMI. Dukansu na'urorin da goyon baya ga gwabza da kuma nuni da fasahar kan 8 zaune a yanki guda. Matasa 6850 graphics katin da aka clocked a 775Mgts, babban jami'in, 6870, - 900 MHz. The kudin na video cards - 180 da kuma $ 240 bi da bi. Yana kuma goyon bayan DirectX11, cewa a lokacin da Radeon HD 6800 AMD ta Series ya muhimmanci.

Test cards

Dukansu video katin jerin 6800 aka jarrabi a cikin wannan yanayi a kan wannan benci sanyi. All gwaje-gwaje ake gudanar a 3D Mark da PC wasanni da suka zo a lokaci na saki na video katin jerin.

AMD Radeon HD6850

Wannan tsari line ne mafi ƙanƙanta a cikin jerin AMD Radeon Hd 6800. Bayani dalla-dalla ƙwarai rage kamar yadda idan aka kwatanta da mazan graphics. Kuma shi cuts saukar da kome, ciki har da ikon da sanyaya tsarin. Amma halitta ba dauki daya: duk da weaker damar katin da aka kona a cikin wannan hanya. Wannan shi ne wani tabbataccen debe.

Bisa ga sakamakon a cikin 3D Mark, wannan video katin ne mafi ƙaranci daga gare mazan jerin ne kawai 2-3 dubu maki. Kai mafi m da m wasanni a wadannan shekaru - Crysis kuma Far Cry 2. The bambanci a cikin FPS ne tsakanin 10 da 15 Frames da biyu. Idan muka kwatanta wannan bambanci ga bambanci a price, da sayan HD 6850 dubi quite m bayani.

AMD Radeon HD6870

Da mazan model jerin dama takaice na yi da kamfanin ta flagship HD5870. Musamman lura shi ne cewa graphics katin AMD Radeon HD 6800 Series, farashin wanda yake da yawa m fiye da kudin da fafatawa a gasa daga NVDIA kamfanin, damar yin amfani da duk damar da DirectX11. Musamman da kyau zuwa ga kalubale ga jimre kamar yadda lokaci HD 6870.

The inganci na Barts graphics processor ya yarda a cimma gasa tare da flagship AMD kamfanin kanta da kuma GTX 460 daga NVDIA ta damar ƙwaƙwlwar ajiya na 1 GB.

Summing up

A sabon ƙarni na AMD Radeon HD 6800 Series, wanda ya karbi gauraye da sake dubawa, shakka daraja da hankali da kuma dukiyoyinsu. Dukansu cards sun faru tsakanin kasafin kudin model da flagship HD 5870, amma a lokaci guda, da layin iya gasa da fafatawa a gasa, ta kashi na kamfanin NVDIA. Samfurori daga AMD dubi sosai mafi m. Kara yawan aiki na video cards daga NVDIA ne kadan, amma kudin ne mafi girma a $ 30-40.

A bayyane disadvantages sun hada da m sanyaya tsarin da mai sanyaya. A wani kokarin ajiye da kuma rage wuya da gine-gine, da halittawa, sun manta da su kula da ta dace sanyaya. M mai sanyaya, wanda kawai jimre da kaya, beats kowane yiwu so yin amfani da video damar zuwa cikakkiyar. Amma wannan ba ya cancanta, saboda a gwaje-gwajen da akwai graphics hanzari daga NVDIA.