GTX 1080: ividiyo features uhlolo novavanyo

Ezona namafutha yemizobo ngesantya ngokupheleleyo kuyilo single-chip - it GTX 1080. Ezi mpawu yalo imveliso umxhelo ngokwenene, kunye nokukwazi kwalo ngokupheleleyo musani bashiye ithuba nkqu okhuphisana zincinane. Kakade ke, ikamva leli khadi imizobo, yaye oko kuya kuba afanelekileyo hayi omnye unyaka.

Kulo ekujoliswe khadi icandelo emarikeni?

Njengokuba bekutshiwo ngaphambili, kwi premium icandelo accelerators yemizobo GTX ekujoliswe 1080. Impawu yayo amakhulu ngokwenene. izinga lokusebenza kule meko kakhulu kangangokuba nkqu-ekupheleni phezulu imveliso sangaphambili abakwazi ukukhuphisana nale ikhadi levidiyo. Phakathi kwezinye iinkalo kulo namafutha kuyimfuneko ukubulela inkxaso kweenkqubo ubunyani virtual kunye HDR-liso. Ke ukuba iqela lokuqala zingaba sele zifumaneka kwiivenkile kunye uthenge xa kukho imfuneko, uze apha HDR-esweni nabangekafumani thaca. isaziso yazo ucwangciselwe ukuba ikota 1 ka-2017. Enye indawo apho iya kufumana ukusebenzisa kwayo imveliso enjalo - a liso 4k.

Ngenxa yoko, ukuze kuqwalaselwe ukuba namafutha ngaphambi kwexesha layo kwaye intsebenzo headroom kumnandi. parameters zayo eliseza kusebenza ixesha elide, kwaye isizukulwana ngaphezu kwesinye amakhadi mifanekiso iya kuba.

iinketho

Yinto izixhobo ezindilisekileyo kakhulu kwimveliso yeklasi imali kwi GTX yayo 1080. Iimpawu nikhokelwa ukuba ingcamango malunga ngokupheleleyo. Kodwa ke anengqondo umphuhlisi kule meko, kakhulu, kuyaqondakala. Ikhadi Video eqolo, yaye ukuba kuyimfuneko, umnini uya kuba nako ukufaka imali encinane kakhulu iindleko imvelaphi namafutha ukwenzela ukuthenga nokuba njengomncedisi ozikhethelayo. Ezinye izixhobo kweli khadi lumi ngolu hlobo lulandelayo:

• Zombini ngokwayo.
• yesikhokelo yiMultilanguage, ikhadi iwaranti longeziweyo.
• Disc neqela software: eziluncedo, abaqhubi kunye software yovavanyo.

Ukucacisa Product

Eyona yokuqala ebalulekileyo yale namafutha yinkqubo apho kwiqhezu semiconductor iyaveliswa. Yena anelisa nokunyamezela 16 NM. Zonke ababengaphambi wemveliso eziveliswa ngamaxabiso-28 NM, kwaye chip ividiyo yotshintsho olululo.

Igama ikhowudi imveliso semiconductor - NjengoPascal, kunye chip ukumakisha - GP104. Inani transistors kule meko 7.2 billion. Frequency chip yemizobo uluhlu isusela ukususela 1607 MHz ukuya 1733 MHz. Ngokufanayo, kule kuluhlu frequency basebenza units shader, inani apho kule meko 2560. Ngokutsho kwesi salathisi, i-flagship yangoku obuphantsi neyezingaphambili.

Ngelo GTX 980 inani wayelingana 2816, ngoxa Titan - 3072. Kodwa ifomula frequency ziye ethozamile ngakumbi, yaye ngenxa yoko, kunciphise inani leeyunithi shader ingaphezulu kwe babuyekezwe yokusebenza ephezulu frequency kuluhlu. Inani TMU nganye swa nganye ilingana no 160, kunye neebhloko ROP - 64. Ikhadi yemizobo efanayo kakhulu ijolise ukufakelwa iphazamisane PCI-Express version 3.0 kwaye lixhasa Direct X-12.

RAM namafutha yemizobo

A uhlobo entsha yemizobo RAM yememori khadi mifanekiso isebenzisa i GeForce le GTX 1080. Impawu bayo ngokwenene. Igama le RAM - GDDR5X. Ukuba uhlobo angasentla RAM GDDR5 ubuninzi rhoqo 7 GHz yaba, kule meko ixabiso yayisele ilingana no-10 GHz. Ubungakanani benkumbulo hero yale kwakhona ngu-8 GB, yaye oko kwanele ukuba ubunyani virtual, i HDR-4k esweni okanye esweni.

Imemori sebhasi 256 amasuntswana, yaye oku GTX salathisi 1080 uphelelwa ngamalungu alo imelwe GTX 980 kunye Titan (ezi accelerators yamluma memory sebhasi 384 amasuntswana). Kodwa nantsi oluphuculiweyo oluvela memory izilawuli, a rhoqo eliphezulu ukusebenza RAM kunye nobuchwepheshe ucinezelo advanced-mifanekiso yenza kube lula ukufumana ngeenxa langaphambili iqhawe kubuyekezwa kanye ukuze kubuyekezelwe umthamo wamandla lwe memory neetshiphusi.

Ukukhawulezisa nesantya nokwanda

Good overclocking enokuba nalo le NVidia GTX 1080. Iimpawu le mveliso kubonisa ukuba amaza olusisiseko chip ezi 1607-1733 MHz kunye RAM - 10 GHz. Iziphumo eboniswe kwiiforam overlokerskih lubonisa ukuba mkhwa nzima ukwandisa iintsingiselo enikwe ngaphambili ngenxa CPU graphic kunye RAM, ngokulandelelana, ukuya MHz 1770-2000 kunye 11.5 GHz. Kwi-avareji, kukuvumela ukuba ufumane i-30% eyongezelweleyo isantya. Ngoku nokusasaza imveliso enjalo yintw ngenxa ezingasafunekiyo yayo, ngoko ke inqanaba lentsebenzo. Kodwa ngoku, emva kweminyaka engama-4 abanini i namafutha enjalo, mhlawumbi, ukuba ukubhenela msebenzi.

analogs

Iimpawu GTX ikhadi nemizobo ku 1080, njengoko kubonisiwe ngaphambili, kubhetele kakhulu iimveliso sangaphambili. Kwi-avareji,-20% yayo ngokukhawuleza GTX 980 kunye Titan. ukwahlukana engaphezulu evela inkokheli AMD wamela Fury X, leyo iindidi ukususela-30 ukuya kuma-40%. Ukuza kuthi ga ngoku, le nkampani mveliso elinawo NVidia akanayo okhuphisana, yaye xa kuya kuba - ayaziwa.

uluhlu ngayo accelerators thaca kuphela, kunye nokubuyekezwa kwayo kwixesha elizayo kungalindelekanga. Kodwa isizukulwana esitsha yevidiyo amakhadi AMD, kwi kakuhle, aya kukhutshwa kwisiqingatha sokuqala sika-2017. Ngenxa yoko, kangangexesha elide, iqhawe eli nqaku liza kuba naluphi na ukhuphiswano ebalulekileyo.

iimvavanyo

Phantse zonke izicelo na ingenelo 20-30% -s 'phezu kwabo omkhulu okhuphisana GeForce GTX 1080. Iimpawu chip lilingene ekuqaleni abonisa. Le toy kuphela, apho flagship entsha ukubonisa iziphumo encomekayo kweyesiqhelo mode, rhoqo kunye output imifanekiso 2K ifomathi kunye ultra-Useto - a Quantum Break. FPS oko kuluhlu ukususela 22.4 ukuya 25.3. Kwangaxeshanye, flagship AMD kweli ubuso Fury X inama uluhlu FPS ukusuka 22.5 ukuya 26.1.

Ukukhawuleziswa flagship omtsha lumvumela ukuba yokucima AMD isisombululo kwimo yesiqhelo zalathisi FPS 23.4 - 26.4. Kodwa kulo mzekelo, mhlawumbi, ikhowudi elungiselelwe izisombululo AMD, ke ukugqithisela ifunyenwe kwi nje kubo. Thelekisa indlela umfanekiso efanayo imveliso, yaye xa luvuliwe Direct X 12 Umdlalo inkabi GTX 1080 wokuvelisa 42.1 - 49,4 fps, lo gama Fury X - 39.8 - 47,4. Kwaye lo mdlalo elungiselelwe iimveliso AMD, kodwa ingenelo, nangona kancinane, kwicala le flagship entsha esuka Nvidia. Kwezinye iimeko sangaphambili ikhadi yemizobo nowaye kombiseke yokulahleka iqhawe yolu phononongo. Umzekelo, GTX 1080 gta V umdlalo 2K imo kwaye xa Direct X 11 ukuze akhuphe FPS kwi-38 - 67,3 kunye uhlobo yayo zimelwe GTX 980 kunye Fury X ngokulandelelana 31.4 - 54,4 no 26.4 - 44,6. Nakuninzi imidlalo mihla nje kwimeko enjalo uyabonakala.

Price nokubuyekezwa

Umyalelo engange 50,000 ezixabisa namhlanje NVidia GeForce GTX 1080. Amanqaku liyavumelana ngokupheleleyo ukuba ixabiso. Yena uyakwazi ukucombulula naziphi na iingxaki, kunye parameters zayo zinika headroom enkulu ngokwaneleyo kwiminyaka embalwa elandelayo. ubungqina Ngaphezulu - yinto iseti reviews zabamnini yanelisekile le mveliso. Kwakhona inzuzo namafutha ziquka overclocking amandla kakhulu.

iziphumo

Ngokwenene mbuso isisombululo mifanekiso wajika GTX 1080. Iimpawu ezifana kwinqanaba isantya, ngokuvumela lo ikhadi levidiyo ngaphandle naziphi na iingxaki ukumelana nayo nayiphi na ucelomngeni. Ngaphezu koko, le ndlela iya kuqhubekeka kule minyaka mithathu izayo. Kukho kwakhona phawu iqhosha le mveliso kuyimfuneko ukuze ibandakanye inkxaso 4k esweni kunye shini akakafiki ekhutshwe HDR-esweni kunye nobugcisa engokoqobo yenyani. Konke oku kule mali ivumela ukuba NVidia likhuphe ikhadi best ngemizobo kuyilo olunye-chip ukuza kuthi ga ngoku.