GeForce 9800 GT: ukusebenza. NVDIA GeForce 9800 GT

Ngaphambi 9800 GT, abahlalutyi abaninzi kunye iintatheli bakholelwa ukuba iindaba malunga imbonakalo etsomo adaptha yemizobo. Emva kokukhutshwa ngokusemthethweni lwazi kususwa. Abaninzi advance wanika umxakatho kulo ubuntshatsheli le ikhadi levidiyo njenge flagship, kodwa iinjineli NVIDIA iphinde sathunyelwa inombolo entsha izisombululo endala bokwakha.

GeForce 9800 GT. iimpawu ze ikhadi levidiyo

Graphics namafutha ucishe ikopi epheleleyo komanduleli wayo - le GeForce 8800 GT. Ngaphezu koko, ezinye iimvavanyo zibonisa ukuba sizukulwana edlulileyo nemveliso ngakumbi. I ezintsha lifakwe kumqhubekekisi efanayo - G92, iye ayitshintshanga nkqu inkqubo yobugcisa. Yena 65 NM, nangona abaninzi bakholelwa ukuba 9800 GT uya kusebenzisa 55 NM. GPU frequency akawatshintshi.

Kwiphepha le website esemthethweni, siye sasungula GT GeForce 9800, ezidweliswe ezi mpawu zilandelayo:

• GPU: G92. 112 iziqhubekisi jikelele 64 texture block.
• Video memory: GDDR3, umthamo wayo - 512 MB.
• ibhasi ububanzi Inkumbulo 256 ziintanda.
• GPU frequency: 600 MHz.
• Frequency shader 1500 MHz.
• Memory Ubuninzi: 1800 (900) MHz.
• Ports: 2xDVI-I, TV-Out.

Ekuphela kwento eyenza ikhadi levidiyo ingqalelo ukususela 8800 GT i - HybridPower technology inkxaso. It ikuvumela ukuba ukuswitsha phakathi kwekhadi yemizobo ezihlangeneyo obubobu kwi imo oluzenzekelayo ekuvumela ukuba ukunciphisa ukusetyenziswa kwamandla kunye izinga lengxolo.

Kuyihlaziya ayikwazi ukuba kubhalwe kudidi ebalulekileyo ukuba GeForce 9800 GT, iimpawu oku ayitshintshi, koko, HybridPower akakwazi ukusebenza ngaphandle ekuthobeleni imiqathango efanayo. Le motherboard kufuneka ixhase obu bugcisa kwaye ngexesha elinye abathwele ezihlangeneyo core yemizobo.

iinketho

ikhadi levidiyo uyangena kwibhokisi kunokuba elikhulu, apho zinokuhonjiswa ngakumbi ubukho bezinto imibala eluhlaza.

Ngaphakathi kuyo ungafumana le ilandelayo:

• Video ikhadi ngokwayo.
• Iqela amaqhoshana: i DVI-i VGA, lo DVI-i lwetshiphu, i-S-Video-eTulip.
• ukutya wire zokuxabangela.
• Laser disc kunye abaqhubi kunye neenkqubo.
• Ezinye kubuyekeza ibandakanya isethi umdlalo Ukukhanya IV.
• Guide yomsebenzisi.

Umbhalo eprintwe kwi kwiipakethe, ikakhulu amelwe ziintengiso. Noko ke, phakathi laudatory bacule ubugcisa ezisetyenziswa GT GeForce 9800 imveliso, iinkcukacha zibonisa ngokungqalileyo ukuba wakha namafutha mifanekiso isekelwe phezu 8800 GT. Le angaphinde abe nomona.

Inani elikhulu amaqhoshana kunye intambo icebisa ukuba NVIDIA ubakhathalele nabathengi bayo. Ukuba kuyimfuneko, ukuqhagamshela izixhobo ngokuzithandela okanye lwefayileName akukho mfuneko yokuthenga izincedisi ezongezelelweyo, ziya kuba ngokwaneleyo ukuba baphume kwebhokisi.

design

Kusenokwenzeka ukuba kuqatshelwe ukuba xa sithelekisa GeForce 8800 GT kunye GeForce 9800 iimpawu GT of komdlalo wabo ingaphezulu kunoko kuyilo. Kakade ke, ngokubanzi, ibhodi omnye ufana nomnye, kodwa bathi ziyafana, akunakwenzeka.

Zombini makhadi nemilinganiselo efanayo, indawo isinxibelelanisi ukufumana umbane, qhagamshelana SLI, ugqunywe zeplagi eyenziwe irabha, kwakunye indawo GPU kunye memory Kumnandi. Chips ezenziwe SAMSUNG, kwaye ixesha isampuli 1 NS.

Indawo leesekethe eseleyo yohlukile ngokupheleleyo. Ngaphezu koko, iinjineli ziye bagqiba ukusindisa kwaye usebenzise ezininzi izixhobo ezikumgangatho ophezulu. Ikhadi ingabonwa capacitors okuqinileyo. Ubomi inkonzo iimveliso ezifana ingaphezulu kakhulu electrolysis yemveli. ohlobo ziliminxe kunye umphakathi ferrite bazuza ixesha ukusebenza phezu umgangatho.

Ukuba ufakelo ziingcali semiconductor baye bazama, inani zamazibuko ukuqhagamshela izixhobo kwimveliso ngokucacileyo hayi ukuya phezulu of Representatives. Kukho ezimbini izihlanganisi DVI-I kunye TV-Out. Kodwa oku ihlawulelwa kukunqongophala kwezinto zonke amaqhoshana eziyimfuneko.

injini

Phezu sihlolisisa, NVIDIA GeForce 9800 GT, iimpawu zayo musa kangako. Noko ke, kukho phezu namafutha element graphic ukuba anganika bunzima kwezinye amakhadi amaninzi - oku a radiator. Okokuqala kufanele kuqatshelwe ukuba injini efakiweyo wakhulula Zalman inkampani edumileyo German, leyo phakathi kweenkokeli emarikeni.

Yenziwe kulula kangangoko kunokwenzeka, kodwa isebenza cwaka kakhulu kwaye ngendlela eyiyo. Ngokuthinta komhlaba undoqo GPU, apho grease thermal. Ngawo nidlobe isibini lemibhobho-millimitha ezintandathu, "U" imilo yayo iyafana leta. Bona ezenziwe ngobhedu. On top of kwimibhobho zikwindawo iipleyiti aluminium obhityileyo.

Ngokusengqiqweni ikwagqibezela isakhiwo yonke nesezantsi isantya Screw sangqa 8 cm. Le ubucotha ukujikele- ikhethiwe ngokuzenzekelayo ngokuxhomekeke kwinqanaba kulayishwa mifanekiso. Inye kuphela kunganxulunyaniswa iintsilelo kwenkqubo sokupholisa - it ecace kumngxunyana yesibini PCI YECACISIWEYO. Ukuba kukho imfuneko ukuba ikhadi nje ezimbini ividiyo kwi computer, kufuneka ucinge malunga kokutshintsha radiator.

lunikezelo

NVIDIA GeForce GT 9800, iimpawu zazo uthobekile, ibe saa ngokusebenzisa i software kunye ukwenziwa. isicelo GamerHUD uyakwazi Ukutshintsha amaza ngelixa inkqubo yokusebenza ngaphandle siphinde ezingeyomfuneko. Ukongeza, le program ivumela ukuba enze zazo kunye ombane, onikezelwa kwi GPU, kodwa usebenzise olu phawu akunconywa, kangangokuba kumqhubekekisi vidiyo ayikho ngaphandle umyalelo.

Emva kokuba unikezelo iyaqhubeka ikhadi intsebenziswano ezinzileyo GeForce 9800 GT, apho iimpawu rhoqo yandiswe ukuya ku-700 MHz ngenxa GPU, shader ukuya 1700 MHz ne-2000 unit MHz memory. Lonyuka lobushushu kancinane emva overclocking, kanene yiyiphi na ukubulela inkqubo olupholisa.