The Geforce 770 GTX: specifications, ndemanga, overclocking

Cholinga cha nkhaniyi - mankhwala atsopano ndi kampani NVIDIA, video accelerator wa Masewero zochokera GTX 770. Wogula angathe mwayi kudziwa mankhwala bwino, kudziwa makhalidwe luso khadi zithunzi ndi kutengera ndi ndemanga odziwa kupanga nokha yankho pamaso kupeza zithunzi ntchito kompyuta yanu. Kukamba mwachidule za zopangidwa kupezeka pa msika Russian adzalola mwini tsogolo kusankha, ndi Mlengi, amene pali ambiri lero.

ulendo ang'onoang'ono

owerenga ambiri angavomereze kuti mu zaka zingapo zapitazi malamulo a NVIDIA kampani mu msika lonse amayang'ana pang'ono zachilendo. The GTX 770 chipset, amene, kuweruza ndi mudapholiwa, ayenera kukhala ndi mphamvu chibadidwe Masewero pakati kalasi, ndi chipangizo zamphamvu zimene akhoza kupikisana ndi gawo zodula za mkulu-yotsiriza, ndipo tiyeni mbadwo wakale. Onani izi ndi losavuta: pa zithunzi pachimake, maonekedwe ndi ntchito bwino umanena pa lodziwika bwino accelerators kanema GTX 680 ndi Titan.

Monga tanena ndi ogulitsa malonda NVIDIA, iwo ndi wokongola yosavuta. Iwo likukhalira kuti pali kulimbana osati ntchito mphamvu, ndi mtengo kagawo kakang'ono, chimene chiri chofunika kutenga mosiyana mpikisano ku AMD. Ndi kutulutsidwa kwa chotchipa zithunzi khadi HD 7970 GHz Edition wa Radeon ndi, GTX 770 nakhala analogue mu alcove 400. e. Ndipotu pansi Mlengi dzanja panali chipsets latsopano nawonso anatengedwa maziko a GK 104. mumaganiza mwachangu linanena bungwe mu msika anatsogolera chakuti dongosolo yozizira zasayansi Anabwereka NVIDIA Geforce Titan.

Akuseka yabwino amene akuseka lomaliza

Apa kale chinachake kuganiza eni zipangizo mkulu-mapeto zochokera GTX 680. Ndipotu posachedwapa iwo anali nazo kuti kupeza chitsanzo pamwamba kupereka ndalama wozungulira (600 mu. E.) A kwambiri chuma tima ntchito kanema khadi Masewero. Palibe ngakhale amaganiziridwa kuti kampani NVIDIA chaka chimodzi, msika azipereka chimodzimodzi zithunzi khadi,% 30 okha mtengo - ndi GTX 770, makhalidwe amene ali bwino kuposa chiyambi. Ndipo zimene ofanana? Ali:

• ndondomeko luso 28 nanometers;
• Chip m'dera 294 millimeters lalikulu;
• biliyoni 3,54 transistors;
• 1536 mtsinje mapurosesa;
• 128 kapangidwe mayunitsi;
• Rasterizing wagawo 32;
• GDDR luso 5 kukumbukira ndi 2 GB wa pa bolodi (ndiponso pali 4 GB ena 770 opanga GTX);
• kukumbukira basi 256 Akamva.

kusintha bwanji koloko pafupipafupi wa zithunzi pachimake: zachilendo walandira 1046 MHz (680 MHz GTX onse 1006). Komanso kumwazikana zidapatsa kukumbukira wotchi pafupipafupi (6008 MHz kwa 7010 MHz). Kumene izi zonse zimaonekera mphamvu kuti chawonjezeka mashopu - 224, 4 GB / s (pa 680 chitsanzo 192 GB / s). About aliyense wopanga NVIDIA kuona mtima kwa makasitomala N'zosachita kufunsa - mosamalitsa malonda.

pedigree wabwino

Chachikulu heatsink ndi kampani Logo, amene okonzeka ndi backlit ndi, onetsetsani kuti kudzutsa pakati ogula. Ndipo Mukaganizira kuti backlight akhoza olamulidwa ndi dalaivala mwachizolowezi ku NVIDIA ndi zachilendo sichitsata kotero zakuda pa kuwonana koyamba. Dziwani kuti 26 centimeter gulu mwangwiro lotengeka ndi turbofan, ndipo palibe amene kutenthedwa N'zosachita kufunsa.

Chifukwa chakuti gulu, monga Mlengi, sikutanthauza mphamvu zina, Ndi bwino kugwiritsa ntchito magetsi mphamvu osachepera 650 Watts. Nthawi zambiri kudya mphamvu NVIDIA GTX 770 kanema khadi mafunso ambiri. Kuwonjezeka kukumbukira wotchi pafupipafupi 1000 MHz ndithudi ayenera osati zina mphamvu okwanira, komanso bwino dongosolo kuzirala. Zikuoneka pothetsa vutoli, anapatsidwa makampani zimphona kuti akuyimira zithunzi khadi pa msika.

Adachoka woyamba!

Video khadi Gigabyte GTX 770, anapereka kwa anthu padziko lonse, ali okonzeka ndi dongosolo kampani kuzirala Windforce III. Mlengi ali zasintha kapangidwe chipangizo kuposa adakondweretsa mafani wake. M'malo a zimakupiza centrifugal wa NVIDIA atatu-olamulira anali bwino zothandiza. Izi zikuonekera osati ndemanga pa TV, komanso m'munsi umboni pa maziko a mayesero maphunziro. Komabe, ambiri amasokonezeka ndi chakuti mbali yoyamba ya rediyeta patsogolo kwa cavities kuti mpweya otentha m'malo outputting kunja (kunja kwa dongosolo wagawo) amagwanso mu nyumba ya. Ndine wokondwa kuti akatswiri kampani Gigabyte atenga kusamalira dongosolo magetsi. M'malo NVIDIA-gawo asanu stabilizer lakhazikitsidwa pa chipika 8 magawo.

Ndasangalala specifications wopanga ndi kanema. Mofulumira a GTX zithunzi pachimake 770 ndi 1137 MHz (mu mode mphamvu, 1189 MHz). Tikayang'ana ndemanga, lingathe mathamangitsidwe ndi dongosolo kuzirala chachikulu pa kanema kumeneko. eni ambiri anatha kukwaniritsa ntchito khola pa pafupipafupi 1200 MHz. Chogwirika ntchito phindu ndi mbali n'zosiyana la ndalama - dongosolo yozizira kuti malire ake limafalitsa inawomba choopsya chimene chimayambitsa likuyabwa kwambiri chifukwa cha wosuta.

A mchira chinjoka

Zithunzi khadi NVIDIA GTX 770 kuchokera MSI kudziwa mwanjira sanali tisangalatse owerenga ndi maonekedwe awo. Standard yozizira System, pa Koyamba, akhala kukhala wotopetsa mafani amene nthawi zonse ndikufuna zinthu zatsopano wopanga awo ankakonda. Komabe, kuphunzira zambiri za mwini Redieta adzaona luso la. Redieta kwenikweni lodzala ndi mapaipi amkuwa asanu kuti converge pa kukhudzana m'dera la rediyeta ndi zithunzi pachimake.

Ndithu chidwi kuti akuyendera MSI zatsopano zithunzi khadi GTX 770 overclocking. Kolowera fakitale udzakhazikitsidwe kanema accelerator pakati wotchi ndipo basi kukumbukira ankanena NVIDIA Mlengi. Komabe, wangwiro ndi khadi kanema alipo MSI Masewero App kampani chida, okhoza paokha overclock ndi zithunzi pachimake. Chidwi kwambiri ndi kuwonjezeka pafupipafupi ndi umakhudza ndi kachipangizo kutentha pa chipangizo chipset. Kuti ali masewera mode amene ali ndi mpweya bwino akufalitsa mu dongosolo wagawo, akhoza kukwaniritsa 1180 MHz, mwachitsanzo. Ndipo anthu enanso chifukwa Mpweya osauka "Finyani kunja" ka pakati pa 1100 MHz sindingakhoze.

Muyezo "mtengo kwambiri"

Aliyense ankakonda Taiwanese wopanga wakhala kamodzinso adakondweretsa mafani ake ndi mtengo angakwanitse mwa kukulozani chipangizo Asus GTX 770 DirectCU II. Hot zachilendo ali dongosolo wapawiri kuzirala. Kuwonjezera pa muyezo dongosolo kutentha kuchotsa mu mawonekedwe a zotayidwa Redieta ndi mapaipi amkuwa awiri ndi coolers, pansi kusindikizidwa dera bolodi wokwera ofunda mbale. Pakuti dongosolo yotchipa chipangizo kuzirala ndi mwachionekere mwanaalirenji, chotero amachititsa ogwiritsa kukaikira.

Asus luso si aliyense amene mungafune. Mlengi amapereka overclocking yake dongosolo, yomwe ikuchitika ntchito zida kampani ndi ntchito popanda wosuta. Mu mode wabwinobwino, ngale ukugwira ntchito pa 1058 MHz, koma pa pang'ono ukuwonjezeka mlingo katundu, kuima pa kuzungulira 1110 MHz. Tikayang'ana ndemanga, dongosolo chotero sakonda owerenga, chifukwa zikufanana ndi katundu, kuchuluka kutentha madyaidya ndikuledzera, amene akuyesera kuthetsa awiri zosalongosoka ozizira (65 DB phokoso bwino Zokuthandizani pa mayendedwe wotchipa).

Ntchito pa nsikidzi

Tumizani Asus akatswiri kupuma kutali molawirira kwambiri. Zikuoneka kuti pambuyo chigumukire wa ndemanga zoipa za mankhwala awo, akuluakulu Taiwanese mtundu waganiza kukonza yekha, ndipo anayambitsa dziko ndi chipangizo chete Asus GTX 770 ROG POSEIDON. Video khadi koziziritsira ali dongosolo wosakanizidwa zochokera madzi mpweya kuzirala. Mwini mwayi kusankha mode ozizira: pa mlengalenga, madzimadzi, mode losanganikirana. Yozizira dongosolo chimakwirira khadi lonse ndipo LED nyali zofiira.

Monga kuloŵedwa m'malo, video khadi anapereka ndi muyezo pakati pafupipafupi 1058 MHz, koma adaputala mathamangitsidwe wadzala ndi wosuta. Kuweruza ndi ndemanga za IT akatswiri adaputala amavutikira overclocking ndi GPU mpaka 1200 MHz. Chinthu chabwino kwa wosuta ndi mkulu ntchito kanema khadi ndipo chete wathunthu. Komabe, mtengo Ena angasokonezeke owerenga, chifukwa dongosolo madzimadzi si free, koma mtedza poyerekeza ndi mwayi weniweni wa khadi zithunzi. Apa ndinu woyenera kuchita zinthu?

Zachilendo chipangizo kwa overclockers

Tinasangalala ndi mafani ndi kampani Zotac. The GTX 770 amp anaonekera kwa ogula onse nkhondo utoto wake wakuda ndi wachikasu. Anthu a mtunduwu pa eni chipangizo sanakhalepo nkhani. Dongosolo yozizira pa mlingo wapamwamba: mafani apamwamba, zotayidwa radiators, mapaipi amkuwa, kwambiri kutentha madyaidya ndikuledzera. Ngakhale ziyangoyango wapadera pa tchipisi kukumbukira pano pansi radiators - zonse umboni njira kwambiri kwa limapanga mankhwala.

Wamakhalidwe kuzirala - kupereka overclocking iliyonse. Pali china choti awonetse ku mpikisano wanu. Mwadzina pakati pafupipafupi amamasulidwa pa kuzungulira 1150 MHz! mathamangitsidwe Makinawa ndi kuwonjezeka katundu malire ndi 1202 MHz. kukumbukira zilipo pafupipafupi ukufika 7200 MHz. Ndipo chidwi kwambiri, si malire.

Iwo angatchedwe khadi kanema pansi pa mtundu Zotac mankhwala kwa chaka, koma pali vuto. Ngati mupitiliza crackdown lokha pa 1202 MHz, khadi akuyamba konzekera ndi wonongeka. Monga mmene kumapeto, vuto la capacitors ochiritsira, zomwe Mlengi sanafune kusintha mphamvu boma olimba.

"Phantom" - oyambirira Mulungu

Inde, inde! Ndicho GTX 770 Phantom mtundu Gainward kolowera fakitale ndi mtsogoleri ntchito mu msika lonse mwa anzawo. Mwachibadwa kanema accelerator kuti iyende amenewa athandiza dongosolo kampani kuzirala. Atatu Turbo wozizira bwino kuposa pamwamba pa rediyeta anaika, ndi mwachindunji mmenemo (mbale). Malinga ndi akatswiri kampaniyo, dongosolo zikukhalira mu m'mbuyomu chitsanzo GTX 570 zithunzi khadi ndipo, kuweruza ndi ndemanga, owerenga ambiri amayembekezera kuti mtundu inadzera iwo ndi chinachake waphindu.

Mwadzina pafupipafupi likutipatsa njoka ndi 1046 MHz, koma kampani Katswiri Chida zofunikira angathe kutigwira pachimake 1250 MHz masekondi angapo. Ndipo ndi mathamangitsidwe zonse, ndiyeno zonse zimadalira mtima wa mwini ndi kutentha mkati dongosolo - ngati inu musati kubweretsa kwa kutenthedwa, lingathe kuwonjezeka zokolola ndi. Kuwotcha zithunzi pakati adzalephera ngati BIOS, ndinakhala ndi yokonza, umene uli pa ngodya madigiri 100 Celsius resets zoikamo zonse mwadzina awo (1046 MHz) ndi ntchito dalaivala mabasi opaleshoni dongosolo - "buluu chophimba cha imfa Windows».

imvi ukulu

njira m'malo zachilendo kupanga vidiyo ofotokoza NVIDIA GTX 770, kampani EVGA. Gray bokosi, wakuda CD ndi madalaivala ndi zingwe mawonekedwe. Inde, ndi khadi kanema sakutero makamaka osiyana zonse Mwachitsanzo NVIDIA sewerolo. Only kampani chizindikiro chipolopolo Redieta ndipo analembapo «Superclocked» kulankhula za a zithunzi khadi EVGA. deta zofunika kanema zizigwirizana anati NVIDIA, ndi pa mathamangitsidwe chipangizo limatulutsa zosasangalatsa phokoso. Ogwiritsa angayamikire mtengo - zimakhala ngati zachilendo ngati khadi kanema yokha (380 Cu ..).

Pali pa msika wina zambiri woimira EVGA, anapangidwa yemweyo kalembedwe imvi, koma m'malo NVIDIA ndi katundu ozizira, chipangizo mumapindula dongosolo kampani kuzirala Amalalikira yozizira Xtreme ndi mafani awiri Turbo. Pafupipafupi mwadzina la GPU ndi 1.085 MHz, ndi mphamvu mode - 1137 MHz. ntchito wabwino, podziwa kuti dongosolo yozizira, ngakhale pa pazipita chete poyerekezera mankhwala ena pa chipset GTX 770. Anthu kwa atolankhani pa zipangizozi awiri kuposa mafunso. Kodi mankhwala amenewa awiri ndipo anabwera bwanji msika Russian, Zatsala chinsinsi owerenga ambiri.

Kubweranso kwa nthano

Kuweruza ndi ndemanga za malonda, kampani mbisoweka ku mawonedwe a msika Russian (PNY) anabwerera. Mlengi wa mankhwala anagonjera kwa overclockers: khadi amalembedwa XLR8 OC ofotokoza Geforce GTX 770. Mankhwala zofunika ndithudi tcheru anthu ogwiritsa ambiri. M'munsi pafupipafupi phata la amamasulidwa pa kuzungulira 1150 MHz (mu mode mphamvu, 1202 MHz). The overclocking angathe khadi kanema wamng'ono, ndipo, kuweruza ndi ndemanga, sanali analandiridwa ndi Mlengi, monga bwino ntchito paokha odzipereka kabuku ka lonse amene amabwera ndi chipangizo. Mwachidule: mathamangitsidwe chilichonse cholembedwa BIOS ndipo pomwepo achabe chitsimikizo cha.

Ndipo popanda aliyense wosuta kanema khadi limasonyeza ntchito kwambiri mu masewera. Bata chipangizo kumathandiza dongosolo kuzirala kampani ongokhala zotayidwa rediyeta, ndi coolers awiri chete. Fans wa World wa Warcraft masewera chidwi ndi mphatso yochokera kwa Mlengi - Pandaren Chimonko, kuthandiza kulimbana ndi mdani mu ziweto nkhondo. Makasitomala otsala angayamikire mtengo angakwanitse (390 mu. E.).

Okongola kwambiri zithunzi adaputala

Ngati tikayerekezera makadi zithunzi zooneka, mtsogoleri mu gulu "Best Design" Ndithu adzakhala chipangizo kwa Mlengi Palit - Geforce GTX 770 OC Edition. Apoyera kuwona mgwirizano, amaphunzitsidwa, akatswiri ndi okonza wa kampani. Mu wakuda ngati phula, chivundikiro zoteteza ndi mafani Turbo atatu kubisala radiators blued. Eni mu ndemanga zawo kuti pambuyo kutsegula, nthawi yaitali kuti amasirira kukongola kwa khadi zithunzi. A mwaluso kwambiri

Mlengi sanali kudzasokoneza makasitomala awo ndipo anakwanitsa kuphatikiza kukongola ndi ntchito. Mwamwayi, dongosolo yozizira amachita ntchito yake ndi 100%, kuposa kukondweretsa overclockers onse. Kwambiri Mpweya, otsika phokoso - kodi chinanso chofunika kwa chibwana zodabwitsa masewera mumaikonda? Kore ukugwira ntchito pa pafupipafupi 1085 MHz (mu mode mphamvu - 1137 MHz) ndi bwino omwazika kwa 1160 MHz.

pomaliza

Mkubwela kwa kanema ofotokoza GTX 770 Masewero msika kumasulira mu chisokonezo. Ngati kale kuthamanga masewera chuma tima mwaubwino mkulu chofunika kugula adaputala kwa mkulu-mapeto kagawo kakang'ono, zomwe zinabweretsa za 1000 Y. e., tsopano mphindi zisanu antchito boma momasuka competes ndi chipangizo pamwamba-yotsiriza. Ndithudi zina zimachitika mu msika, chifukwa sayenera kuti mtengo chipangizo ntchito Choipitsitsa Woimilirako wotchipa kagawo kakang'ono. Komano - ichi ndi mwayi waukulu okonda onse Masewero kuti wamakhalidwe ndi angakwanitse kanema khadi kuti akhoza akanachitira iliyonse mu zaka kudza.