GeForce 9800 GT: ukusebenza. NVDIA GeForce 9800 GT

Ngaphambi 9800 GT, abahlaziyi abaningi kanye nezintatheli bakholelwa ukuthi izindaba mayelana nokubonakala yokudlala ihluzo adaptha. Ngemva kokudedelwa esemthethweni Imininingwane kususwa. Abaningi kusengaphambili wanika azithele ngabandayo we ubuqhawe leli khadi ividiyo njengendlela iwuhlelo, kodwa NVIDIA onjiniyela baye futhi inikezwa inamba izisombululo ubudala yezakhiwo.

GeForce 9800 GT. izici isiqophi ikhadi

Ihluzo namafutha cishe ikhophi ephelele esasisandulele - the GeForce 8800 GT. Ngaphezu kwalokho, ezinye izivivinyo abonisa ukuthi isizukulwane esedlule kuyinto ikhiqize kakhudlwana. I eseyintsha efakwe wokugaya efanayo - G92, it ayikashintshi ngisho inqubo lobuchwepheshe. Wayengumuntu 65 NM, nakuba abaningi bakholelwa ukuthi 9800 GT izosebenzisa 55 NM. GPU imvamisa aliguquki.

Ekhasini we website esemthethweni, sethule GT GeForce 9800, efakwe ohlwini izici ezilandelayo:

• GPU: G92. 112 izilimi jikelele 64 ukuthungwa block.
• inkumbulo Isiqophi: GDDR3, umthamo yayo - 512 MB.
• Memory ibhasi ububanzi 256 izingcezu.
• GPU imvamisa: 600 MHz.
• Imvamisa shader 1500 MHz.
• Memory Imvamisa 1800 (900) MHz.
• Izimbobo: 2xDVI-Mina, i-TV Out.

Into kuphela ehlukanisa isiqophi ikhadi kubhekwa kusukela 8800 GT - HybridPower ubuchwepheshe ukwesekwa. It ikuvumela ukuba ushintshe phakathi ihluzo edidiyelwe kanye ngokuqhubekayo ikhadi imodi othomathikhi elikuvumela ukunciphisa amandla ukusetshenziswa umsindo ezingeni.

Yibukeze alikwazi ukuqoshwa esigabeni ezibalulekile GeForce 9800 GT, izimfanelo lo ayishintshi, ngaphezu kwalokho, HybridPower ayilutho ngaphandle ngokuvumelana nemibandela efanayo. I umbadlana Kumelwe basekele lobu buchwepheshe futhi ngesikhathi esifanayo athwale ihlanganiswe ihluzo core.

Izinketho

ikhadi Isiqophi iza ibhokisi kunalokho enkulu, okuyinto lihlotshiswe a predominance imibala eluhlaza okwesibhakabhaka.

Ngaphakathi kuwo ungathola okulandelayo:

• ikhadi Isiqophi uqobo.
• Isethi adapters: i DVI-a-VGA, le DVI-yocezuningi, S-Video-Tulip.
• Wire yokudla eyengeziwe.
• Laser disc abashayeli kanye nezinhlelo.
• Ezinye izibuyekezo zihlanganisa iqoqo umdlalo Impucuko IV.
• Umhlahlandlela yomsebenzisi.

Umbhalo libhalwe isembozo, ngokuyinhloko emelelwa ukukhangisa. Nokho, phakathi laudatory izinkondlo ukuchwepheshe obusetshenziswa GT GeForce 9800 umkhiqizo, Ukucaciswa abonisa ngokuqondile ukuthi eyakhelwe ihluzo namafutha esekelwe 8800 GT. Lokhu ubuqotho kungaba umona.

Inani elikhulu adapters namandla intambo kusikisela ukuthi NVIDIA ukhathalela amakhasimende ayo. Uma kudingekile, xhuma imishini ozikhethela noma unamamonitha amaningi akudingeki ukuthenga izesekeli extra, kuyoba okwanele ukuze uzenze ngokuphuma ebhokisini.

design

Kungaphawulwa ukuthi lapho eqhathanisa GeForce 8800 GT GeForce 9800 GT izici umdlalo wabo kungaphezu design. Yiqiniso, Imibandela, kwelinye ipulangwe sifana omunye, kodwa bathi ifana, akunakwenzeka.

Bobabili makhadi izilinganiso zobukhulu efanayo, indawo isixhumi ngoba ugesi, contact SLI, embozwe plug akhiwe ngerabha, kanye nesikhundla we-GPU nememori ICS. Chips eyenziwe SAMSUNG, nesikhathi ukusampula 1 NS.

Indawo izifunda asele kuyahluka ngokuphelele. Ngaphezu kwalokho, onjiniyela baye banquma ukungayisebenzisi nhlobo ugcine futhi asebenzise kakhulu amadivayisi eliphezulu. Ikhadi kungabonwa capacitors okuqinile. Impilo isevisi imikhiqizo enjalo kungaphezu le-electrolysis bendabuko. lamakhoyili ohlobo Choke nge cores ferrite bayazuza isikhathi wokusebenza phezu ejwayelekile.

Uma ukufakwa Semiconductor ochwepheshe baye bazama, inani nezimbobo ukuxhuma amadivayisi okukhipha ngokucacile hhayi kuze kube phezulu Abamele. Kukhona nezixhumi ezimbili DVI-mina omunye TV-Out. Kodwa lokhu inxephezelwa yokuntuleka zonke adapters kunesidingo.

Ukupholisa uhlelo

Lapho sihlolisisa, NVIDIA GeForce 9800 GT, izici zayo awubonakali umxhwele. Nokho, kukhona phezu ingcaca namafutha isici ukuthi ungakwazi ukunikeza lobo bunzima kwamanye amakhadi amaningi - lena kurediyetha. ke Okokuqala kufanele kuphawulwe ukuthi efakwe Ukupholisa uhlelo wakhulula Zalman inkampani abadumile isiJalimane, okuyinto phakathi abaholi emakethe.

Wenziwe kulula ngangokunokwenzeka, kodwa usebenza kakhulu buthule futhi ephumelelayo. Ngokuthinta kobuso core GPU, enikezwe amafutha ezishisayo. Ngalo kweqiwe ambalwa ayisithupha milimitha amapayipi, "U" ezakheke kufana incwadi. Basuke wazenza ngethusi. Kumi esiqongweni sezindawo amashubhu zitholakala mncane aluminium amapuleti.

Kunengqondo uqeda lonke isakhiwo ongaphakeme-speed isikulufa ububanzi 8 cm. Ijubane Ukujikeleza kuyakhethwa ngokuzenzakalelayo kuye ngokuthi ezingeni yokulayisha ihluzo. Okuwukuphela kwento akunakubangelwa amaphutha ohlelweni ukupholisa - ke kufihla slot yesibili PCI EZISHIWO. Uma kukhona isidingo ukubeka amabili nje isiqophi ikhadi computer, kufanele cabanga esikhundleni kurediyetha.

ukusheshisa

NVIDIA GeForce GT 9800, izici okuyinto uthobekile, kungenziwa abahlakazekile usebenzisa isofthiwe ezifakwe ukulethwa. GamerHUD isicelo Ungashintsha imvamisa kuyilapho yesistimu yokusebenza ngaphandle ukuqalela phansi ezingadingekile. Ngaphezu kwalokho, lolu hlelo ikuvumela ukuba enze manipulations ne voltage, ehlinzekwa wumnikezeli ku-GPU, kodwa usebenzise lesi sici is hhayi Kunconywa, ukuze processor isiqophi ayiveli oda.

Ngemva ukusheshisa uyaqhubeka esitebeleni operation ikhadi GeForce 9800 GT, okuyinto imvamisa izici aye anda afinyelela ku-700 MHz ukuze GPU, 1700 MHz ukuze shader unit, 2000 MHz imemori. Sizonyuka lokushisa kancane ngemva Overclocking, ngokuba yikuphi ukubonga uhlelo indlu.