Te Radeon 7770: āhuatanga me arotake

whakairoiro Game whāurutau "toru takiwhitu" i AMD i rongo i te pā katoa ki te tākaro i roto i te kēmu rauemi-kaha hihiri. Na roto i te whakarewa i te Radeon 7770, kua hanga te kaiwhakanao he taahiraa nui ki te kiritaki pea - hoatu te High-Whakamutunga piha pūrere utu utu (8000 moni) me whakanohoia i roto i te motuhake whakatere pūtea, he iti whāiti tona mahi. Ko te arotahi o te tuhinga - he arotake o te mahi kāri ataata, te ako o ngā hua i ngā kaiwhakanao rerekē, me arotake o te rangatira.

E rua teina-Acrobat

AMD Radeon kāri whakairoiro HD 7770 haere Series runga i te hoko, me tana udeshevlonnoy whakarerekē HD hiahia 7750. Kaihautū, na ki te GPU kotahi ki te tango i te piha utu rerekē e rua. Heoi, he rerekētanga nui i roto i te mahi o te rua ngā kāri whakairoiro me te rerekētanga iti i roto i te utu kua arahina ki te meka e te whakarerekētanga cheap tata kowaiwai o te tono mākete.

A i taea e te Radeon HD 7770 haere hia ki te kahore hoki te kaihanga kāri ataata, e kite i te pūmanawa nui i roto i te pūrere mo te whakatere, tino whakanuia ana mahi ataata, me te mau mai i te reira ki te taumata High-Whakamutunga. Iti kohi mana me te pūnaha tautauā tika rite te wahi i nga wa katoa pūkete hou i roto i te mara o te mākete petipeti ahakoa o te matua whakairoiro me te kaiwhakanao.

āhuatanga hangarau

High mahi kāri whakairoiro petipeti whakarato te HD Radeon 7770 āhuatanga matua whakairoiro. Kongakonga hangaia e Cape Verde tukanga tito 28 nanometer me te whakatakoto i te paraharaha i runga i 123 mm ² me te hawhe piriona transistors he. Ko te ahei o te mahi i te auau o te 1 GHz te pūtukatuka whakairoiro hou, a ia kua tonu te pea ki titaria. hāngai hoki te whakawhiti o ngā raraunga ki te mahara pahi GDDR5, e mahi ki te kaha o 128 paraire me kua runga poari 1 gigabytes o mahara, whakahaere i te auau o 4500 MHz. Stream pūtukatuka 640, wae kakano - 40.

Ko tētahi o nga āhuatanga matua o tenei kāri ataata ko te kohi mana iti - 80 Watts kawenga tihi e te iti rawa hawhe te rahi o whakataetae rite i Nvidia kaihanga. Hoki i Cape Verde maramara eke pūmana e tautuhi anō ki te auau iti i kāri ataata mangere. I roto i te take i taua, ka waiho te mana kohi e pā ana ki 3 Watts.

Taunga ki te taketake

Waho kāri whakairoiro AMD Radeon HD 7770 rite te pūrere runga. pā te whakarerekē mō te rua i'ai roto i te kōwae pūnaha, me te casing paruru he PCB airflow pūnaha tautauā whakahaua. I roto i te whānui, te mea te reira e te kāri ataata me te whare mātao he o hanga kotahitanga. Heoi, ka rite ki tuhia i roto i tona arotake, ui kaiwhakamahi te tahi meangiti ko e i roto i te casing kati whakanohoia te i roto i te waenganui o te poari, me te kore e whai i te mīhini huri hiko - reira tika pupuhi ki te whakamahana. Retraction rangi kua oti te tahu whai wāhi grille ventilation nui, e noho ana i te wāhanga katoa o tetahi pereti putanga.

Tetahi pātai ki te kaiwhakanao nga rangatira o te aroturuki tawhito, e kua kitea i runga i te kāri whakairoiro whakaputanga ataata mamati anake (mo te DisplayPort paku, atanga me DVI). mārama heke Tino kaihanga whakatau ke te moni ki te kāri ataata i runga i te mākete rorohiko Russian.

Pümanawa mō te wheketere overclocking

I mua i eke i runga i te ako o te whakaaro e whakaratohia ana e ētahi atu kaihanga i roto i te mākete kāri whakairoiro, e hiahia ana koe ki te matau i te kaha hangarau o te tohutoro kāri ataata Radeon HD 7770. Whakatakotoranga te whakanui ake i te tere o te matua whakairoiro konei i roto i te wahi tuatahi. Na, i roto i te tukanga o te whakamatautau i te kāri ataata te whakahaere matou ki overclock te pūtukatuka whakairoiro ki 1170 MHz, me te mahara - ki runga ki te 6120 MHz. Hoki tenei, Heoi, ko reira tika ki te whakaara i te ngaohiko i 1,1 V ki te 1,2 V. Na ka whakaaturia e te aratau kāri ataata pūmautanga tiketike waho te ahua o tao'ao me ngā raruraru ki taraiwa.

kia tūtaki Pātai te kaiwhakamahi te pūnaha meangiti paerewa e kore e taea e e akakoromaki i te mahi. I roto i te whakamātautau, te haruru o te tahi rawa hipokina te mahi o faatoetoeraa katoa i roto i te kōwae pūnaha, engari e kore e te pāmahana matua whakairoiro ki iti iho i te 70 degrees maturuturu iho. I runga i nga raraunga, e taea te faaoti i te reira e kia arotahi te pai rawa o nga kōwhiringa kāri whakairoiro e tika ana whakaekea i runga i te mākete kahore i runga i te engari ano hoki he pūnaha tautauā tika pea overclocking anake.

tokitoki tuku

Ko te Radeon HD 7770 i runga i te mākete i raro i te logo hapaira, he hiahiatanga nui ki te riro i te kaihoko runga i runga i te paearu o "utu-kounga." Ko te meka e te tūnga reira i roto i te wāhanga utu, he maha kaihoko o ngā pūrere pūtea, engari wheketere overclocking mahi e te kāri whakairoiro i runga i te taumata kotahi ki ngā pūrere High-Whakamutunga. clocked te matua whakairoiro taunoa i 1150MHz ka overclocked te mahara ki te 5000 MHz.

Ka rite ki whakaaturanga mahi, huna tenei pea te muri kāri whakairoiro te pūnaha tautauā tonu, tāuta nei i roto i te hapaira taiwhanga. Ko te whakawhetai ki te whakamahana konumohe nui, e hipokina katoa te poari taiawhio tāngia, a ka kua tohaina he korere whakawhiti wera parahi tika te wera, e kore e kāri ataata overheat. rangi tohanga āta whakarite i te kotahi whānui tahi eke e te i runga ake i runga i te kaitiaki.

overclockers

A ki te mea ka kiia pā o hapaira kāri whakairoiro putanga mahi paerewa, he iti, ka taea e koe te hoko atu kaha i te pūrere: Radeon HD 7770 kohu-X GH Edition OC. Tano i roto i tenei ataata utu anake (8,000 moni), engari ka maere i te ahua me te āhuatanga noa te kiritaki tino ohie. Tuatahi, whakaturia he pūnaha tautauā ngaio. whakanohoia ana te taua i runga i te nui-Mutunga-pūrere: konumohe, parahi, te ruma evaporator, te tahi te mana-nui e rua, taupoki paruru ki pupuhi arotahi.

Tohe whakairoiro matua auau ko 1100 MHz, engari i roto i te tukanga o te uara whakaterenga te ngāwari nui haere ki te 1190 MHz. Ko kua te mahara etahi raruraru - clocked tautuhinga wheketere te i 5200 MHz, engari kia titaria ki runga ake 5980 he ainei MHz, kotahi tautau reira te pūnaha katoa, me te tīmata anō te rorohiko. Heoi, he nui ki te tiki i roto i nga whakamātautau kēmu tata rawa ki te kāri whakairoiro runga mutunga-tenei whakaterenga HD 6850.

"Frozen" tuku

Mohiotia te ao i HONO, e hua kāri ataata anake e hāngai ana i runga i chipsets AMD he hoki pai Radeon minamina ana 7770. āhuatanga o te pūrere i roto i te turanga e kore i pai ake i te kaiwhakanao pā, ahakoa kua pehia te pūnaha meangiti huringa nui, mārama ka pängia e te rangatira o te faito puai rahi no overclocking. Kei te hoki itehia teie i te tāutanga o rima-wāhanga te mana supply iahiko ki te whakakapinga o te pūmana PWM. I roto i te whakamātautau, ake i te auau matua whakairoiro tohu te mahi pūmau i 1210 MHz, me te mahara ki te akakoromaki i te mahi i roto i te pēne 5780 MHz.

Āhua Cooling pūnaha ahakoa ka tohoakii whakarongo ki ake, engari ki runga ki te tirohanga piri reira e nui drawback - te whakamahana tino piri anake ki te matua whakairoiro. Ko te toe wae, tae atu ki ngā tītipi mahara, he awa rangi puhia. Ice tautauā kāri ataata HONO 7770 IceQ X, kī i pānuitanga he tika he nuka hokohoko.

taonga kiritaki

whakaaro te Radeon 7770 kaihanga ASUS te te utu pai i runga i te whakaaro mahi mākete. Ko te mea, ko te wheketere overclocked, e te mea i raro ki te pūtāhui o te kaihoko. clocked te matua whakairoiro i roto i te aratau noa te i 1170 MHz, me te mahara - 4600 MHz. hua pai. Atu mahi aranga kowaiwai o tikanga, ahakoa te hiahiatanga pūnaha tautauā tāuta hoki tenei ko: he parahi matua, konumohe whakamahana, casing kirihou paruru ki te mea powhiriwhiri kotahi.

E tano ia tapao e i roto i Russia reira he tetahi atu tauira o te kāri whakairoiro HD 7770, e kua runga-papa 2 GB o RAM. kihai i te kaiwhakanao e overclock te GPU me te pahi mahara, ka mahue te whakarau o te tangata nona i mua nei. Hoki te meangiti i te kāri whakairoiro tutuki rite ki te pūnaha pūrere tautauā o mua, Heoi, ko te kua rite rawa te reira ki e rua pā kaha. Ka rite ki te hua, he kiko ki te auautanga 1200 MHz te whakatere GPU, a ka mahi stably te mahara mō te 5000 MHz.

Ko te rangatira o te mākete Taiwan

kāri ataata e hāngai ana i runga i te Radeon 7770 ki tetahi e rua ranei gigabytes o te mahara i te utu kotahi aroaro ki te mākete Kikapaita kamupene Taiwan. Kua nui haere Manufacturer mō ngā pūrere e rua te auau o te GPU, tautuhinga i a tawhio noa 1100 MHz, a hoki whakaarahia te auau mahara ki 5000 MHz. Ka rite ki tahuri reira i roto i, te atu whakaterenga o fakamoleki horihori, te raruraru katoa e takoto i roto i te pūnaha tautauā taketake.

Te wā rahi konumohe whakamahana o te matua whakairoiro he mārama taea ki te akakoromaki i te PCB tahi-āwhina tika. He maha ngā kaiwhakamahi, kia rite ki o ratou arotake, te mana'o e i tono te makariri i te pūrere iti-Whakamutunga, i te iti rawa, te tōtika o te taua. tahuri ohorere o ngā i roto i te Kikapaita mākete petipeti i hanga i roto i te taiwhanga.

Ngata i MSI

Te Radeon 7770, aroaro MSI kaihanga pai-mohiotia i roto i te mākete Russian, rite te pūrere nui-mutunga titiro reira. E rua tahi nui i runga i te anga whakamahana mārama e ahuareka ana kaihoko pea katoa. Heoi, ehara i te mea e tika ana ki te hohoro ake, no te mea kua whakaritea e te kamupene ki te haere i te tahi atu ara: hei utu o te iwi mo te mahi maka ia te hangarau ki te wikitoria i te ata noho i roto i te mahi. A, e ko te taea ki te 100% ia, no te mea e kore e te whakamātautau ki rite whakaaro hum o te pā noa i roto i te tihi kawenga nui 26 DB (Ingarangi atu te reo i te mātao CPU paerewa).

E kore te kaihanga i te mahi i te whakatere me te whakarato i ngā hua rite te hanga AMD. Heoi, e kore e tenei tikanga e taea e koe wareware e pā ana ki te whakanui ake i hua. 5200 MHz, e titiro rawa manakohia ka whakaritea ki te whakataetae - taea ki te mahi stably i te auau 1100 MHz, me mahara whakairoiro matua kāri whakaatu ko. Ko te tangata e mea ai te pea mo te whakatere he wātea, engari te raruraru - i roto i te tere limiter mātao, ki te tango koe i reira, ka taea e koe te whakapai ake humarie te mahi ki runga ki te 1200 MHz i te matua.

kaitākaro ke

kamupene PowerColor huraina tona kite o te chipset mākete AMD Radeon ka kia nui ki te matau i te kaihanga whakaaro 7770. Kotahi ahua o tetahi kaihoko pea. peehia ke turbofan, tāutatia nei i runga i runga i ngā pūrere whakataetae Nvidia, e kore e te motuhake hanga mana'o. A ki te titiro koutou i raro i te araa, a ka taea te whakama katoa tatou i roto i te waitohu - te mārama e kore e meinga whakawhirinaki kiritaki kotahi rahi konumohe whakamahana o te wāhanga ki te matua whakairoiro.

A ki te hoki o te pūnaha meangiti o te whakaterenga e taea e kore pātai, ka whai i tetahi pātai te utu kōwae. whakairoiro utu mākete kāri he 9000 moni. Ko reira ko na utu te ingoa waitohu? Ko te kāri whakairoiro anake e wātea ana i runga i te mākete ngā pūrere rite i runga i te Radeon 7770, e kore e nei tūtohu ki te hoko kaiwhakamahi katoa tenei. E kore te te kaihanga mahi tetahi ki te kia i runga i te taahiraa rite ki mākete whakataetae.

Komititanga ake

Ka rite ki te ai tūmanakohia, te tino o te kaiwhakamahi katoa i roto i te mākete o te petipeti kāri whakairoiro - kamupene o hapaira - hoatu kotahi ano ona pā i te ohorere i te puka o te mahi whakairoiro i roto i te wāhanga iti-utu - Radeon 7770. Kamupene tautauā hangarau me te otinga o te whakahaere te mana pūnaha kua whai wāhi ki te whakatutukitanga o te hua mōrahi kēmu. pūmanawa pai mō te whakatere HONO me ASUS - ua huarahi tika ki te kiritaki i roto i te puka o whakapainga nui e pā ana whakawera wae mana i runga i te kāri PCB. Ko te toenga o nga rama, te whakawa i nga arotake o tangata, kihai i maongo ki ratou mahi. He huru ke ki nga kaihanga maramara - taua pea, engari whiriwhiri e kore tetahi mea atu.