The Radeon 7770: atụmatụ na reviews

Game ndịna nkwụnye "atọ asaa asaa" si AMD na-anụ niile Fans na-egwu na-akpa ike akụ na-kpụ ọkụ n'ọnụ egwuregwu. Site launching na Radeon 7770, emeputa mere ka a nnukwu nzọụkwụ kwupụta a nwere ahịa - nyere High-End ngwaọrụ klas ọnụ price (8000 rubles) na enịm ke ome osooso mmefu ego niche, a obere ịmachi ya ịrụ ọrụ. Na-elekwasị anya nke isiokwu - a nyochaa nke video kaadị arụmọrụ, ọmụmụ nke ngwaahịa si dị iche iche Nsukka, na reviews nke nwe.

Ụmụnne abụọ-ihe itu n'anya

AMD Radeon ndịna kaadị HD 7770 Series wee na-ere ya, tinyere udeshevlonnoy mgbanwe HD 7750. Producer chọrọ, otú a otu GPU na iri abụọ dị iche iche price klas. Otú ọ dị, a dị ịrịba ama dị iche na arụmọrụ nke abụọ ndịna kaadị na a obere ihe dị iche na price emewo ka eziokwu ahụ bụ na a ọnụ ala mgbanwe nta nke na-enweghị ahịa ina.

Na Radeon HD 7770 nwere ike hụrụ ma ọ bụrụ na ọ bụghị maka video kaadị Nsukka, ndị hụrụ nnukwu nwere na ngwaọrụ maka osooso, budata enwekwu video arụmọrụ, na-eweta ya na High-End larịị. Low ike oriri na ezigbo jụrụ usoro dị ka mgbe niile agbaji ọhụrụ ndia na ubi nke Ịgba Cha Cha ahịa n'agbanyeghị nke ndịna isi na emeputa.

technical e ji mara

Elu arụmọrụ Ịgba Cha Cha ndịna-emeputa kaadị na-enye a Radeon HD 7770 ndịna isi e ji mara. Mgbawa arụpụtara site Cape Verde 28 nanometer Ụgha usoro na ịtụkwasị efere na 123 mm ² na ọkara ijeri transistors. The ọhụrụ ndịna processor bụ ike nke na-arụ ọrụ na a ugboro ole nke 1 GHz, na ọ ka nwere ike ịgbasa. N'ihi na nyefe nke data kwekọrọ na ebe nchekwa ụgbọ ala GDDR5, nke na-arụ ọrụ na ike nke 128 ibe n'ibe na nwere on board 1 gigabytes nke na ebe nchekwa, na-arụ ọrụ na a ugboro ole nke 4500 MHz. Stream processor 640, udidi nkeji - 40.

Otu n'ime ndị isi na atụmatụ nke a video kaadị bụ a ala ike oriri - 80 watts elu ibu na ọkara size of yiri asọmpi si Nvidia emeputa ihe. Ọzọkwa na Cape Verde mgbawa n'ịnyịnya njikwa nke resets ka a kacha nta ugboro na-abaghị uru video kaadị. N'ọnọdụ dị otú ahụ, ike oriri ga-abụ ihe 3 watts.

Maruuru mbụ

Mpụga ndịna kaadị AMD Radeon HD 7770 yiri a top ngwaọrụ. The mgbanwe emetụta abụọ ohere mpere na usoro unit, na-echebe casing nwere a jụrụ usoro eduzi airflow PCB. Ke ofụri ofụri, o yiri ka video kaadị na oyi ụlọ bụ nke unitary ewu. Otú ọ dị, dị ka e kwuru na ya review, ọrụ ajụjụ ndị jụrụ ofufe bụ na a mechiri emechi casing na-enịm ke n'etiti osisi na-adịghị nwere a tobaim - ya dị nnọọ ahuwo Nnam igwe okpomọkụ. Retraction ewe iwe ikuku na-eme nnukwu ventilashion grille, nke enyene dum ngalaba nke otu kpọgide efere.

Ajụjụ ọ bụla ka emeputa ndị nwe ochie Monitors, nke na-hụrụ na ndịna-emeputa kaadị na digital video ndapụta (maka mini DisplayPort, HDMI na DVI). Pretty iju mkpebi onye o doro anya na belata mmasị na video kaadị na Russian kọmputa ahịa.

Nwere maka factory overclocking

Tupu ha amalite ịmụ banyere ngwaọrụ nyere site ọzọ Nsukka na ndịna-emeputa kaadị ahịa, i kwesịrị ịghọta na teknuzu ike nke akwụkwọ video kaadị Radeon HD 7770. nkọwa amụba ọsọ nke ndịna isi ebe a na akpa ebe. Ya mere, na usoro nke na-anwale a video kaadị anyị jisiri overclock ndịna-emeputa processor na 1170 MHz, na ebe nchekwa - ruo 6120 MHz. N'ihi na nke a, Otú ọ dị, ọ dị mkpa ime ka ndị voltaji si 1,1 V ka 1,2 V. Mgbe ahụ video kaadị mode egosipụta elu kwụsie ike na-enweghị onye ahụ nke ọrụ nkà na nsogbu na ọkwọ ụgbọala.

Ajụjụ onye ọrụ nwere ike ịbịara a ọkọlọtọ obi jụrụ usoro a na-apụghị ịnagide ọrụ. N'oge ule, mkpọtụ nke onye ofufe kpamkpam na-ekpuchi ọrụ niile Coolers na usoro unit, ma ndịna isi okpomọkụ na-erughị 70 degrees Celsius na-adịghị ama esịn. Dabere na data, ọ nwere ike kwubiri na oke nke dị mkpa ndịna kaadị nhọrọ awa na ahịa kwesịrị ilekwasị anya ọ bụghị nanị na overclocking nwere ma a ezigbo jụrụ usoro.

Nye ihe egwuregwu

The Radeon HD 7770 na ahịa n'okpuru safaya logo, nwere oké njọ prerequisites ghọọ a top ere ákwà na criterion nke "price-mma." The eziokwu na ọ na-positioned na ọnụ nke, ọtụtụ ndị na-azụ nke mmefu ego ngwaọrụ, ma factory overclocking arụmọrụ etiÚnye ndịna-emeputa kaadị na otu larịị na High-End ngwaọrụ. The ndabere ndịna isi clocked na 1150MHz na ebe nchekwa overclocked na 5000 MHz.

Dị ka omume-egosi, nke a nwere ike na-zoro n'azụ ndịna kaadị a full jụrụ usoro, nke arụnyere na safaya laabu. Nke ahụ bụ ekele a nnukwu aluminum igwe okpomọkụ ahụ, nke na-ekpuchi dum biri ebi circuit iba, na a ọla kọpa okpomọkụ nyefe akpa na-ekesa n'ụzọ kwesịrị ekwesị ikpo, video kaadị anaghị overheat. ikuku mgbasa ana achi achi ọtụtụ onye na-akwado nke na-n'ịnyịnya si n'elu na nche.

overclockers

Ma ọ bụrụ na Fans nke safaya ndịna kaadị arụmọrụ ọkọlọtọ version ga-iyi a nta, ị pụrụ ịzụta a ngwaọrụ ndị ọzọ dị ike: Radeon HD 7770 Alụlụụ-X GHz Edition OC. Umeala a video naanị price (8,000 rubles), ma ọdịdị na àgwà ga-iju ọbụna ndị kasị achọ ahịa. Akpa, ka a ọkachamara jụrụ usoro. The otu na-etinye na High-End-ngwaọrụ: aluminum, ọla kọpa ahụ, evaporator ulo, abụọ elu-ike na-akwado, na-echebe cover na directional fụrụ opi.

Kwuru ndịna isi ugboro bụ 1100 MHz, ma na usoro nke osooso uru na-adị mfe na ụba na 1190 MHz. Ma ebe nchekwa nwere ụfọdụ nsogbu - factory ọnọdụ na-clocked na 5200 MHz, ma na-achụsakwa ya n'elu 5980 MHz ịtụwa, mgbe ọ na-ekokwasị dum usoro na Malitegharịa ekwentị ahụ na kọmputa. Otú ọ dị, nke a osooso bụ iji nweta ke egwuregwu ule nnọọ nso n'elu-ọgwụgwụ ndịna-emeputa kaadị HD 6850.

"Oyi kpọnwụrụ" enye

Ụwa niile mara ya, nke na-amịpụta video kaadị naanị dabeere na AMD chipsets bụkwa ụtọ Fans ọhụrụ Radeon 7770. Njirimara ngwaọrụ ke isi adịghị mma na emeputa, ọ bụ ezie na obi jụrụ usoro agbanweela ịrịba mgbanwe, o doro anya na-ezo aka onye nwe nnukwu ike overclocking. Nke a na-ìhè site na echichi nke ise-adọ ike ọkọnọ circuit na nnọchi nke PWM njikwa. N'oge ule, dịkwuo ndịna isi ugboro egosi a anụ ọrụ na 1210 MHz, na ebe nchekwa ịnagide aga-eme na 5780 MHz gbalaga.

Ọdịdị Jụrụ usoro ezie na na-adọta uche ya, ma na lerukwuru e nwere ịrịba drawback - igwe okpomọkụ kpamkpam ana nanị ndịna isi. Ndị fọdụrụ mmiri, tinyere ebe nchekwa ibe, a fụọ ikuku iyi. Ice jụrụ video kaadị YA 7770 IceQ X, kwuru na mgbasa ozi bụ nnọọ a ahịa ọdịbendị.

Consumer ngwongwo

The Radeon 7770 emeputa Asus a na-ewere ndị kasị mma Buy na ahịa arụmọrụ ngwaọrụ. Ihe bụ factory overclocked, na bụ isiokwu ndị akwụkwọ ikike nke na-ere ere. The ndịna isi na nkịtị mode na-clocked na 1170 MHz, na ebe nchekwa - 4600 MHz. Nti utịp. Ọzọkwa-ebuli arụmọrụ nke na-enweghị ihe ọ pụtara, ọ bụ ezie na arụnyere jụrụ usoro prerequisites maka na nke a bụ: a ọla kọpa isi, aluminum okpomọkụ ahụ, na-echebe plastic casing na a otu ofufe.

Ọ bụ uru na-arịba ama na Russia na e nwere otu ihe atụ nke HD 7770 ndịna-emeputa kaadị, nke nwere na-osisi 2 GB nke Ram. The emeputa emeghị overclock na GPU na ebe nchekwa ụgbọ ala, na-ahapụ akara aka nke ga-eme n'ọdịnihu nwe. N'ihi na obi jụrụ ndị ndịna kaadị osobo yiri gara aga ngwaọrụ jụrụ usoro, Otú ọ dị, ọ na-ama onwem na abụọ dị ike Fans. Dị ka a N'ihi ya, GPU osooso bụ ihe ezi uche dị ugboro 1200 MHz, na ebe nchekwa na-arụ ọrụ stably maka 5000 MHz.

The ndú nke Taiwan ahịa

Video kaadị dabeere na Radeon 7770 na otu ma ọ bụ abụọ gigabytes nke na ebe nchekwa na n'otu price ọnọde Taiwanese ụlọ ọrụ gigabyte ahịa. Emeputa maka ma ngwaọrụ mụbara ugboro nke GPU, mwube na gburugburu 1100 MHz, na-akpakwa ndị na ebe nchekwa ugboro ka 5000 MHz. Dị ka ọ tụgharịa si, n'ihu osooso nke okodu na-enweghị isi, dum nsogbu na mbụ jụrụ usoro.

Ịgachi aluminum okpomọkụ ahụ size of a ndịna isi bụ n'ụzọ doro anya na-enweghị ike ịnagide a ezigbo ofufe-aka PCB. Ọtụtụ ọrụ, dị ka ha reviews, echiche na oyi e biiri si ngwaọrụ Low-End, ọ dịkarịa ala, arụmọrụ nke otu. Atụghị anya nke ihe ndị mere na-egwu ya edekọ ahịa gigabyte mere na laabu.

Slogu si Msi

The Radeon 7770, Msi ọkọnọ maara nke ọma emeputa na Russian ahịa, ya anya ka a elu-ọgwụgwụ ngwaọrụ. Abụọ nnukwu onye ofufe na igwe okpomọkụ shei n'ụzọ doro anya ga-obi ụtọ niile nwere ndị na-azụ. Otú ọ dị, ọ dịghị mkpa ka ọsọ ọsọ, n'ihi na ụlọ ọrụ kpebiri ịga ndị ọzọ ụzọ: kama mbuba arụmọrụ ọ tụbara technology iji merie jū na-arụ ọrụ. Na na ọ bụ ike 100%, n'ihi ule na yiri ngwaọrụ hum nke Fans ọbụna ọnụ ọgụgụ kasị elu ibu adịghị gafere 26 dB (jụụ karịa mkpọtụ si a ọkọlọtọ CPU oyi).

The emeputa rụghị osooso na-enye ngwaahịa dị ka wuru AMD. Otú ọ dị, nke a apụtaghị na ị nwere ike ichefu banyere amụba arụpụtaghị. Graphic ngosi kaadị isi bụ ike rụọ ọrụ stably na ugboro 1100 MHz, na ebe nchekwa - 5200 MHz, nke anya nke ukwuu na-anabata tụnyere asọmpi. Ndị nwe-ekwu na ndị nwere maka osooso bụ dị, ma nsogbu - na ọsọ limiter oyi, ma ọ bụrụ na ị na-ewepụ ya, ị nwere ike n'enweghị melite arụmọrụ ruo 1200 MHz na isi.

iju player

PowerColor ụlọ ọrụ kpughere ya ọhụụ nke ahịa chipset AMD Radeon 7770. Otu ọdịdị ọ bụla nwere asịwo ga-ezu iji ghọta echiche na-emeputa. Iju-eṅomi turbofan, nke arụnyere na n'elu Nvidia osompi ngwaọrụ, ndị pụrụ iche adịghị eme ka amụta. Ma ọ bụrụ na ị na-ele n'okpuru hundu, na mgbe ahụ, anyị nile pụrụ-emechu ihu na ika - otu aluminum okpomọkụ ahụ size nke ngalaba na ndịna isi n'ụzọ doro anya-eme ka n'ji obi ike.

Ma ọ bụrụ na n'ihi na nke obi jụrụ usoro nke osooso nwere ike ọ bụla ajụjụ, mgbe ahụ unit price nwere ajụjụ ọ bụla. ndịna-emeputa kaadị ahịa price bụ 9000 rubles. Ọ bụ ika aha bụ oké ọnụ? Nke a bụ nanị ndịna kaadị dị na ahịa yiri ngwaọrụ dabeere na Radeon 7770, nke na-adịghị atụ aro ịzụta niile ọrụ. The emeputa na-adịghị mere ihe ọ bụla na-na ihe hà footing na asọmpi ahịa.

N'ịchịkọta

Dị ka a pụrụ ịtụ anya, na mmasị nke niile ọrụ na ahịa nke Ịgba Cha Cha ndịna kaadị - safaya si ụlọ ọrụ - otu ugboro ọzọ nyere ya Fans a na anya n'ụdị ndịna arụmọrụ na ala-na-eri nke - Radeon 7770. proprietary jụrụ technology na ẹkụre ike management usoro so mee ka ihe nweta nke kacha arụpụtaghị egwuregwu. Good nwere maka osooso YA na Asus - obi ziri ezi obibia nke n'ji n'ụdị oké ndozi metụtara kpo oku ike mmiri na PCB kaadị. The ike nke ụdị, ikpe ikpe site na reviews nke nwe, emeghị mmasị na ha ịrụ ọrụ. A iju àgwà ndị mgbawa emepụta - dị nwere, ma họrọ ihe ọ bụla ọzọ.