Te Radeon 7850: ngā āhuatanga, whakamātautau, arotake

Ko te arotahi o te tuhinga - te pūtea o te Radeon 7850, AMD. ngā New no te mea kei te kitea i te kaiwhakanao reira rite te pūrere kaha tino i roto i te wāhi utu ngāwari, engari te pūmanawa mo te ataata taea ki a koe te whakataetae ki ngoikore accelerators ataata niches High-Whakamutunga. He pera ano te tauira tauwhirowhiro, e ngana ana ki te tomo i te wa ano i roto i te kāwai e rua. Ka kitea te kaipānui te ngā kāri whakairoiro, kite i te whakamātautau me te whakarite ki ngā pūrere rite, me, whakawhetai ki arotake i roto i te pāpāho, ki te matau mehemea kahore ranei ki te whakarongo ki tenei kāri ataata ki te hoko.

tūnga Market

I roto i te fanongonongo o te bivalent kaiwhakanao pūrere faahohonu e te Radeon HD 7850 te hangaia mo te hunga e rite ana ki te tākaro rātou kēmu ngā. Kore o e tiketike mahi i tautuhinga mōrahi o te kupu e kore e haere - ko e mohio he kaihoko i mua i te hoko i te pūrere. Anake te toharite, me te whirihoranga iti ki te taurangi tonu o te tōtika takawairore tino.

kāri ataata tirohia, i runga i te whakaaro o ngā kaiwhakanao ki te riro whakataetae tonu-parirau ki runga ki te mākete mo te rite pūrere GTX GeForce 560 Ti, a rite tata ki te mahi rongonui o te maramara i Nvidia - GTX 570. Here e taea te kaihoko mai e tino, kua whakahaere AMD kore anake ki te whakatutuki i ā rātou whāinga, engari ano hoki nui ratou.

Mō te mahi

Ko te āhuatanga hangarau o te kāri whakairoiro AMD Radeon HD 7850 he tino ātaahua hoki te piha pūtea. Here te kaiwhakanao he te tahi mea ki te ohorere noa pā o Nvidia:

• te maha o pūtukatuka awa ko 1024 mongamonga (mo whakarite, te GTX 570 e 480 anake);
• te maha o transistors i roto i te pata - 2.8 piriona;
• tītipi Memory tahi hanga te GB 2;
• whanui pahi o 256 paraire (whakataetae GTX moka-570 pahi 320);
• te auau matua ränei o 860 MHz (732 MHz ki te whakataetae), i reira atu pūmanawa overclocking he, engari e korero tatou e pā ana ki te tautuhinga taketake;
• rere mahara i 1200MHz (te GTX 570 - 1425 MHz);
• mana kohi - anake 130 Watts, i te mea whakataetae nui iti (GTX 570 pau 219 Watts).

Pai rangatira o AMD kāri whakairoiro me te utu - ko reira tata 100 wae tikanga iti iho i te utu o te whakataetae Nvidia.

Ko wai te i roto i te tiaki i konei?

kaihoko Tino pea paanga i roto i te whakatairite i kaimahi kāwanatanga e rua i AMD Nvidia, no te mea te whakaoti tonu maha tautohetohe te whakamātautau me te hua whakamutunga. I roto i te whakamātautau waihanga i taumira paerewa no (FullHD) ārahitanga mâro-ki te GTX 570 chipset, engari te Radeon HD 7850 ake tata me te piri ki te rangatira, mahue tawhiti muri te rua o whakataetae GTX 560 Ti. Otiia i roto i nga kēmu, te minamina ana i AMD kua he wāhi ki te outshine mahi o tona hoariri.

Ko te kupu, ko te mate o te torutoru papa ia te rua tuhia i roto i te whakamātautau Metro 2033, tangata ke vs. Kararehe kino, Crysis 2 me GTA IV. Ko te pā o te paru kēmu 3 me te Ao O Warcraft, e kua whakamahia ki te tākaro i motini tiketike, ka kia whakaahuareka, no te mea te mutunga i taea e te maramara iti rawa tona tāwhai. Kia 1 anga ia te rua, engari te mea he hua pai. Me mahara hoki käore te reira e kore te mea tika tonu te whakamātautau kāri ataata, no te mea whai wāhi te whakarite whakaaro i rama rerekē. hiahia ētahi ki te overclock ratou hua, ētahi atu i te whakamahi mahi auau anake.

Ko te mohio tuatahi

Ko te Radeon 7850 kua he wheketere tautuhinga arotau. Te poari ara iahiko kei te tino hipoki ki te casing tiaki e kua he paerewa "whawhai" peita kaihanga (whero ki te tae pango). Kei i te hoki o te kāri ataata mātao tae turbocharged whero tāpiri pūrere aravihiraa. Whakawa i nga arotake o tangata i roto i tenei kāri ataata mahi taka anake i runga i te mākete Pākehā, me te Amerika, me te ki kiritaki i roto i Russia, kāore, i ki feruri iti tauira māngai.

cover paruru huna te pūnaha tautauā ngaio. I muri i te katoa, e kore te mea i reira te whakamahana tika o te maha ngā wāhanga, me te pereti konumohe tonu, e kua he Pads wera e whakangau ke i ngā o whakapā ki te maramara. hanga te whenua whakapā ki te matua whakairoiro e o parahi. I roto i te whānui, i tenei huarahi, ko e karanga te kaiwhakanao ki kaihoko maha.

kaitākaro nui i runga i te mākete

Ki te kore tatou e kōrero e pā ana ki ngā kāri whakairoiro utu i runga i te mākete Russian, riro te reira kāri ataata Sapphire Radeon HD 7850. i te mara o te tirohanga kia tuhia e pai tonu te kaiwhakanao aroha rawa ratou pā, a ko tenei tauira kahore okotahi. I roto i te pouaka, ka kitea te kaiwhakamahi, i roto i te tua ki te kāri whakairoiro, CD ki taraiwa, ngā tohutohu tonu, me te maha nui o ngā taura mo te tāutanga, me te hononga o ngā pūrere whakaatu ataata.

pūnaha meangiti Paerewa i hapaira e rua faatoetoeraa nui, e kua eke i runga i radiators konumohe. Ka mauruuru rangatira pūnaha tango wera atu i ngā o te maha korere parahi a taka radiators me reducible i runga i te matua parahi i te i roto i te whakapā ki te matua whakairoiro.

rite Manufacturer wheketere overclocking, te whakanui ake i te tere o te chipset ake ki 920 MHz, me te mahara - ki runga ki te 1250 MHz. E kore e te kaiwhakamahi kite nui whakamātautau taonga mahi e titiro kaua ke, homai te mararatanga. Heoi, mā te whakamahi i te whaipainga kamupene me te ataata tautuhinga tuhi auau Radeon 7850, te rangatira kua te pea ki te tere ake te hua. Ko te maitai Nireaha ki te overclocking ki 1068 MHz te pata, a ka rere i te mahara stably i 1320 MHz.

utu pai

Taau overclocked whakaritea ki te Radeon HD 7850 hapaira o, whakamanamana te hua i ASUS. I roto i te whānui, he pai ke i mawhiti tuatahi te āhuatanga. Video whāurutau ki māturu matua whakairoiro ki 1000 MHz me 1250 pahi mahara MHz whakaatu hua pai i roto i te tukanga whakamātautau. A, ki te whakarite a ratou koutou ki te waitohu o mua, ake i reira. Hei mahino te āhuatanga, kahore tetahi raruraru - ASUS Hangarau kua rawa puta te PCB pūnaha mana hanga i roto i to ratou ake kaupapa whanaketanga (Super tine Power, Digi +). Ua tauturu te whakapai ake mahi whakairoiro tenei wawaotanga iti.

Ki te meatia te kaiwhakanao pūnaha meangiti makawe kore ritua - waitohu rua-wahi whakamahana ki e rua pā, me e toru paipa parahi e ūngutungutu i runga i te whakapā ki te tüäpapa matua, maitai akakoromaki i te meangiti. Ka rite ki te hua o te whakamātautau, rite tuhia i roto i te arotake, kua tutuki maha rangatira he overclocking tika: 1170 MHz matua me 1450 mahara MHz. Pai hoki te māngai o te piha haapiiraa pūtea.

mano tino

Mohiotia te ao rite te kaiwhakanao kua pai tona ana pā mā te whakaatu ona ake kitenga o kāri ataata e hāngai ana i runga i Radeon HD ka karanga 7850. Whakatakotoranga o te pūrere ki te katoa. pa Overclock rite te GPU (1000 MHz) me te pahi mahara (1250 MHz). E tano ia tapao e tāuta te kaiwhakanao maramara Superfast Hynix mahara, hoki i te mea houhou te whakatere i runga 1250 MHz, he aha korerotia te me te rangatira o te tohutohu whakahaere heke mai.

te utu X IceQ pūnaha meangiti aro o te kaiwhakamahi, e haunga ahua ataahua, kakau mahi tuatahi - te meangiti. Hei mea e he ata noho te makariri, e kore e tahuri te reo, no te mea he tino ata te pūnaha, ara i roto i nga pikaunga tihi. Ko te katoa poari taiawhio tāngia tino i roto i te whakapā ki te pūnaha whakamahana tautauā. Wha korere parahi, pania i roto i ngā tae konganuku, e ahu mai i te mau api konumohe i te wāhi whakapā ki te matua whakairoiro. te tahi mahia airflow tautauā parahi papa.

titau Ataahua patunga

He pārekareka ki te modding kāri whakairoiro Radeon HD 7850 ka haere mai 2GB kaihanga XFX. I tua atu ki te pūrere riro pūnaha tautauā kamupene mahi nui e kua he ahua arotau atu i ona whakataetae. uhi paruru hanga o te konumohe rawa huna i raro i te papa taiawhio tāngia. Tāutahia i runga o rua mātao nui, e tae ki te ōrite te whāurutau ataata. He maha rangatira i roto i o ratou arotake mea e tāuta tenei pūnaha meangiti te i runga i te tauira nui-mutunga o te petipeti Radeon HD 7870. mārama ngā tīwhiri huarahi o tenei kaihanga overclockers, ngāwari e minamina ana e akakoromaki ki pukā.

Ko te whirihoranga taketake ko te wheketere whakaterenga whāurutau ataata o te matua 1080 MHz me 1250 mahara MHz. Ko te pūmanawa mo te whakatere ko, engari e kore te mea e tika ana ki te hohoro ki a ia ki runga. Ko te Radeon 7850 me kahore tetahi wawaotanga kaiwhakamahi maitai faaite ake e rua i roto i te whakamatautauranga, me i te kēmu rauemi-kaha hihiri. He kino i nga rangatira o tenei pūrere hoki. Kua hiritia te kaiwhakanao nga tīwiri katoa i runga i te pūnaha meangiti, kia ki te tiaki kei te pai mahi te horoi pūtāhui whakamahana ki te kaihoroi mārua.

ata matua

He tokomaha hoki, he tino nui nga tangata o te ataata kāri Radeon 7850 ngā ata noho heke mai. Manufacturer PowerColor tuku ona kiritaki i te otinga ki te pūnaha tautauā hāngū. Ka rite ki te ai tūmanakohia, ko te poari ara iahiko tino i roto i te whakapā ki te poraka mārō o konumohe whakamahana, i te mea i roto i te whakapā ki te matua whakairoiro he turanga parahi. Hoki pai whakawhitinga wera i roto i te pūnaha tautauā kei korere parahi e mooni werohia nga grilles konumohe, me te e heke ki te papa.

Heoi, i roto i te ata, iti-kaha ka whai ki te utu ki te titaria. nui haere Manufacturer auau iti ki te whakatere whakairoiro 950 MHz, mahue pahi mahara tere toe (1200 MHz). Ka rite ki te hua, riro te rangatira pūrere tino ata e āta akakoromaki i te taonga tākaro maha i runga i te tautuhinga lau peé.

Ko te rerekē mō te pā

e kore ahau e whakaaro e wareware te PowerColor kamupene e pā ana ki overclocking. aroaro Manufacturer te putanga tonu o te pūrere e hāngai ana i runga i te Radeon 7850 ki 2KKP V2 tapanga. mārama fokotuu te kaihanga ki ngā kaiwhakamahi e fakafofonga'i te mākete e rua ngā pūrere: putanga tuatahi, me te tuarua. te pūnaha meangiti i te tipu e taea ki te mahi i. Te whakamahana konumohe taua, î ki putorino parahi, he kaha haamana'oraa o te pūrere o mua. Ko te tika te tihi o te pūnaha meangiti kua kite i te kaiwhakamahi te whare kirihou ki te mātao nui. Ko te tikanga, ka karanga te tikanga ko te tino uaua te mātao - ko reira te mea powhiriwhiri nui nei matatahi tino hipokina te whanui o te poari taiawhio tāngia.

Ki te whakaterenga pakari nui pūrere. whakatere te pai matua ki 1080 MHz, a ka mahi stably te pahi mahara mo te 1250 MHz. e kore e Radeon 7850 pāmahana kongakonga i roto i te kawenga tihi nui 80 degrees. Ko te mea powhiriwhiri nui, te whakawa i nga arotake, he maha rangatira he rota o ngā pātai. 65 waeoro - e te mo te tino rawa nui. Ahakoa i roto i te taringa kati pakaru e paoro hum mahi mātao. Tino he pūrere kē ke noiseless i PowerColor.

Kid ki pūāhua

huarahi rawa ngā i roto i te waitohu VTX3D. Hua Radeon HD 7850 whakaurua i roto i te peita whawhai, ōrite ki te kāri whakairoiro wheketere ki te whakato AMD. Ko te casing pango taua ki nako whero, e tāpiri ana ki te ataahua o te mātao kanapa whero. Rerekē te take turanga, kua nui poroa te pūnaha meangiti kaiwhakanao VTX3D. Tenei otinga taea ki a koe whakaturia accelerators ataata i roto i tetahi take: kahore he wehi e ka aukati i te kāri whakairoiro te mata o te kete ki puku pakeke.

Ka rite ki hoki te mahi, i konei kihai i te kaiwhakanao overclock tetahi mea, hoatu te faingamālie ki te kaiwhakamahi. Ko te pūmanawa o te ataata ki reira. He ngāwari te pūnaha meangiti ki te akakoromaki i tango wera i whakairoiro mahi matua i te auautanga 1050 MHz. Ko te mahara āta titaria kore - i muri i rawa 1250 MHz auau pūmautanga te ohorere. Ko te mea, ko te maramara mahara Hynix, e kua tūtohutia ki te whakamahi i te paerewa iarere 1200MHz.

mākete Mass

Ka mōhio te kaipānui e i roto i te arotake i reira he kore whakaaro i runga i MSI me Kikapaita kamupene rongonui, no te mea tino i te chipset Radeon HD 7850 2GB ki te tiki i to ratou aro. Products i runga i te mākete o whakairoiro kāri i enei kaihanga i, e te anake moni i roto i a ratou i roto i te amateurs hua haere whakamātautau ka tuatahi tutaki matou. Ae, te whakaaro i te pūnaha tautauā kamupene, he tino whakataetae i roto i te mākete te utu o ngā hua hou, engari i tenei rārangi o ngā painga mutu. Ko te kau taki o te mākete rorohiko kore i mahia tetahi i roto i te tikanga ki te hopoia whakapai ake i te mahi o te kāri whakairoiro.

Tetahi pātai i ngā kaiwhakamahi, me te ki te pūmanawa overclocking o kāri ataata. Ki te hua iti i roto i te pāmahana GPU kongakonga karaka auau ara ake koi. pūnaha kamupene meangiti pūrere Kikapaita ko MSI ki te whakaea ki te totohu wera he kino. Ka rite ki te hua, i roto i te urupare kiritaki, ka taea e te whakatau e koe he rota o raraunga kino e pā ana ki te kaihanga pūrere.

I roto i te mutunga

Ki te arotahi koe i runga i te utu, ka hoko i te kāri ataata, te pai te pūrere hapaira Radeon 7850 noa kihai i kitea. utu iti, mahi pai, me te pūmanawa overclocking pai ko nga paearu matua o te waitohu tino rongonui i roto i te ao. Heoi, ki te te matua o te mahi, he reira pai ki te titiro i nga hua kamupene ASUS, te XFX me HIS. Mangai tō pūrere ki te tiki pai i raro i te waitohu PowerColor. Ka karanga i te pūnaha tautauā hāngū ki te pā katoa o kēmu i te po.