The Radeon HD 5670 Review ndi zofunika

The asonyeza zithunzi accelerator mu 2010 bajeti zithunzi khadi gawo anali Radeon HD 5670. The specifications hardware wa mankhwala mphamvu zake zina tikambirana mwatsatanetsatane.

Positioning zithunzi accelerator

Video khadi mndandanda 55HH ndi 56HH mu 2010 a gawo otsika-yotsiriza. Zinali mzere womalizira ndi a Radeon HD 5670. Awa anali kwambiri kupezeka zithunzi accelerators ndi osachepera chofunika mlingo wa ntchito. Pa nthawi imeneyo, iwo motsimikiza kupirira pafupifupi ntchito iliyonse. Tinene kuti nthaŵi zina kunali kofunika kwambiri kuchepetsa zoikamo, koma n'zotheka mankhwala amenewa likutipatsa zinali zokwanira. Tsopano, zaka 6 pambuyo chiyambi cha malonda a zoterozo kanema khadi ndi chakale onse abwino ndiponso mwathupi. Kumene, ndi ntchito ambiri kuti accelerator khasu. Kanema uyu, wodzichepetsa anathetsera zithunzi ndi ntchito kwambiri undemanding Masewero. Ngakhale ndi chinthu chakale ndi m'malo zovuta chidole, ngakhale pa kolowera pazipita, koma adzapita hardware izi.

phukusi Zamkatimu

Zigawo AMD Radeon HD 5670 siyana malingana ndi chimene icho chiri Mlengi inu anagula mankhwala. mndandanda adzakhala ndi zotsatirazi:

• The zithunzi accelerator.

• A CD ndi mapulogalamu zofunika (madalaivala, mayeso mapulogalamu, ndi zina zotero).

• Chitsimikizo khadi ndiponso chiongoko mwachidule ntchito mankhwala.

Anthu ena opanga (Mwachitsanzo, kampani AKE) mndandanda Izi wodzilemekeza ndi makuponi wapadera, amene amayenda kuchotsera pamene kugula chidole iliyonse. chowonjezera china Pankhaniyi - ndi chizindikiro kampani ndi dzina la chitsanzo likutipatsa khadi kutsogolo kwa PC casing.

mbali zamakono

AMD Radeon HD 5670 amapangidwa malinga ndi ndondomeko 40 nm. Mu 2010, icho chinali chimodzi cha zipangizo zina zamakono zapamwamba kwambiri theka-wochititsa Chip kupanga. Chimodzimodzi pakachitsulo Chip wa zithunzi accelerator amapangidwa pa ubongo sayansi ya kampani Taiwanese TSMC. Kalanga ine, onse zipangizo kupanga zachotsedwa ku kampani "AMD" mu chilli. Kukula kwa Chip michenga yopangira zida zamagetsi wa Chip anali wofanana 105 mamilimita ^2, inali miliyoni 627 transistors.

Mitundu angatheke kukumbukira

Mulingo woyenera ntchito ndi udindo wa mtundu yokumbukira unali Radeon HD 5670 GDDR5. wotchi yake imathamanga apamwamba kulola kwathunthu kuulula umatha. Komanso kotheka kukumana ndi kusinthidwa angakwanitse kwambiri khadi iyi ndi mwayi mwachisawawa kukumbukira "DDR3". Koma pa mlingo womwewo wa ntchito ndi kwambiri yafupika. Mtundu wachitatu wa RAM ichi accelerator zithunzi - ndi "DDR2". Pankhaniyi, ntchito kanema kwambiri anagwa. Koma mtengo Pankhaniyi amadziwikanso yafupika. Mphamvu pazipita wa RAM pa bolodi womwewo umene unali wofanana 2 GB, ndi osachepera - 512 MB. Mtengo mulingo woyenera ntchito wogwidwa chitsanzo ndi kuchuluka wapakatikati wa RAM 1 GB. A nambala yaikulu ya mwachisawawa mwayi kukumbukira sikutheka kupeza kuwonjezeka kwambiri zokolola, ndipo chitsanzo ndi 512 MB wa RAM sitikanakhoza makadi Chip zithunzi kusonyeza mphamvu zawo. Choncho, udindo liwiro optimally anayang'ana kusinthidwa wa chisankho okonzeka "GDDR5" kukumbukira pa 1 GB. Nthawi zina zonse, mlingo ntchito ndi kwambiri yafupika ndi ichi, nayenso bwanji ntchito ya dongosolo kompyuta wonse. deta kulankhulana basi ndi RAM Pankhaniyi anali ndi mphamvu yomweyo mu zitsanzo zonse - 128 Akamva.

Kutentha ndi kutentha

The Radeon HD 5670 inatha ndi kuvomerezedwa dongosolo yogwira kuzirala. Avereji zotayidwa Redieta koziziritsira kwa gulu la chotero Chip mphamvu michenga yopangira zida zamagetsi sikunali kokwanira. Peak kutentha paketi kwa accelerator izi likutipatsa anali wofanana 61 Watts. Mu mode chabe, phindu ili basi kusanduka 14 Watts. Izi ntchito kwambiri kusankha zinthu zimenezi. Ntchito bwinobwino, kutentha kwa galasi pakachitsulo ayenera kukhala mu osiyanasiyana madigiri 35-55. Ngati ife kuonjezera katundu pa zithunzi subsystem wa PC ndi akuthamanga udzafunidwa zidole, kutentha pazipita lidzafika 61-65 madigiri mfundo. Choncho, dongosolo PC kuzirala ndi zithunzi subsystem anayenera kukhala wodzilemekeza ndi mmodzi kapena awiri coolers zina.

pafupipafupi chilinganizo

Mwadzina wotchi pafupipafupi Radeon HD 5670 ndi wofanana 775 MHz. Poyankha, ndi mwachisawawa mwayi kukumbukira mu nkhani iyi ndi opareshoni pa pafupipafupi 4000 MHz. Koma mtengo izi ndi zoona kwa RAM "GDDR5" mtundu. Nthawi zina zonse, pamene ntchito RAM pang'onopang'ono, pafupipafupi chimenechi yafupika. Chifukwa, liwiro kuwombola zambiri pakati pa zithunzi purosesa ndi RAM akhala osakwanira kuti athe kutsegula woyamba. Choncho, ngati zosintha kanema anadwala wotsikirapo ntchito.

zomangamanga

Ndondomekozi dzina la Radeon HD 5670 ndi ATI ngale - "Redwood". Ndipotu, khadi zithunzi ali ndi Baibulo odulidwa pansi pa zosankha m'ma mlingo, amene zochokera Chip malamulo dzina yofanana ndi mkungudza. Poyerekeza, magawo onse anali 2-pindani poipa kwambiri Radeon HD 5670. Kaperekedwe yekha akutali basi m'lifupi kupeza mwachisawawa pamtima, amene anthu awiri onsewa anali yemweyo pang'ono m'lifupi wofanana 128 Akamva. Onse a magawo luso la ngwazi za review zidali:

• chiwerengero cha mapurosesa mtsinje ndi wofanana 400.

• mayunitsi kapangidwe mu njira iyi pakachitsulo zaka 20.

• Rasterization mayunitsi, nayenso anali 8.

• The kusindikizidwa dera bolodi wa zithunzi accelerator wakhala okonzeka ndi 3 madoko kwa kulumikiza ndi polojekiti: digito doko DVI, wotchuka kwambiri tsiku, HDMI ndipo, ndithudi, DisplayPort.

Chinthu china chofunika mankhwala likutipatsa ali thandizo "Krosfair" sayansi. Kwenikweni wake inali yakuti accelerator izi zikhoza ntchito mu PC ndi zithunzi angapo makadi Mlengi. Pa chuma chomwecho kompyuta ndi united, ndipo amatipatsa chidwi chonse ntchito kuwonjezeka. Kusinthidwa ndi 512 MB si lamulo ngakhale mu nkhani iyi yoika zina polumikiza milatho (chuma PCI basi Express 16x mu nkhani iyi ndi wokwanira ntchito). Nthawi zina zonse, pamaso pawo n'kofunika.

Kufalitsa ndi kuthekera akupeza zokolola

Monga momwe taonera kale, ndi mafurikwense mwadzina, motero, chifukwa RAM Pankhaniyi kukhala wolingana 4000 MHz ndi 775 MHz kwa Radeon HD 5670. mofulumira wa zithunzi subsystem, zina analola kupeza ntchito akupeza kwambiri. Koma nthawi yomweyo kwa PC ndi kuika patsogolo zofuna zina. Choyamba ndi mphamvu kuchuluka kwa magetsi, zimene anthu ena khushoni. Komanso mavabodi ayenera kukhala bwino Baibulo ndi apamwamba dongosolo magetsi Kulumikizana. Mfundo ina yofunika - ndi dongosolo kuzirala. Mkati nkhani kompyuta ayenera kuyikidwa 2-3 zimakupiza owonjezera. Ngati chikhalidwe ichi sakukhutitsidwa, ndiye dongosolo mwadzina kuzirala pa zochitika zina, sakanatha kusamalira koziziritsira, amene nawonso, kungachititse kuti kutenthedwa ndi kulephera wa zithunzi accelerator. Zochita zambiri izi Chip michenga yopangira zida zamagetsi akhoza kumwazikana kwa pafupipafupi 930 MHz. Mu RAM ichi ntchito pafupipafupi anali 4,600 MHz. Ndiko kuti, kuwonjezeka liwiro mu mode zimenezi n'zofanana peresenti 25-30. Izi analola ngwazi za review zakhala kupikisana ndi makadi opeza zithunzi pa nthawi.

mtengo wa

angakwanitse kwambiri zithunzi njira miyezo ya 2010 anali Radeon HD 5670. The mtengo wa zipatso ambiri kusinthidwa wake ndi 1 GB wa RAM - "GDDR5" - anali madola 100. Kuwonjezeka kuchuluka kwa RAM maulendo 2 kuchuluka chithunzi ichi kwa $ 10. Kuti njira mawonekedwe kunaganiziridwa kuti mtengo $ 110. Koma adzauka pa khadi zithunzi sanapereke aliyense kuwonjezeka kwambiri zokolola. Koma Baibulo ambiri Kufikika wa accelerator izi zikhoza kugulidwa pa nthawi $ 90. Mu ichi ntchito kompyuta kwambiri yafupika.

Ndi zofooka za izi njira zithunzi

Nambala chidwi ubwino anali ATI Radeon HD 5670. Pakati pa iwo akhoza kuwasiyanitsa:

• Low mtengo ndipo chifukwa cha zimenezi, kupezeka njira mawonekedwe.

• mlingo mokwanira mkulu ntchito monga mlingo koyamba kwa khadi kanema.

• Ubwino wina zofunika za njira - mkulu overclocking osiyanasiyana, omwe analola zina, alandire zina 30 peresenti ntchito mphamvu.

• Kwa pluses chitsanzo ichi akuphatikizapo kutha kulenga subsystem mawonekedwe ndi makadi zithunzi angapo.

Bwino ndi kuipa imeneyi sitingakhale kukhala. khadi iyi, polingalira malo ake ndi Mlengi, ulibe zolakwa iliyonse yaikulu.

zotsatira

moyenera kwambiri njira yothetsera phindu ndi ntchito inali nthawi yake Radeon HD 5670. accelerator Izi zinathandiza $ 100 kupeza mlingo chosankhika cha ntchito, kuti adiresi mavuto ambiri pa nthawi. Ngakhale tsopano, michenga yopangira zida zamagetsi Chip akhoza kuthetsa mavuto ambiri. Chinthu chokha chimene iye angathe kukhala ndi vuto - ndi wovuta kwambiri zidole zaka zingapo zapitazi, ndipo zosiyanasiyana akonzi likutipatsa ndi zofuna mkulu pamanambala hardware a kompyuta munthu. Bwino ndi mkulu overclocking kuchita ndi luso ntchito mu tandem ndi makadi ena a wopanga izi akuwonjezeka ngwazi za review ena khushoni.