GeForce 9800 GT: kev ua tau zoo. NVDIA GeForce 9800 GT

Ua ntej mus rau lub 9800 GT, ntau cov kws tshuaj ntsuam thiab sau xov xwm ntseeg tau hais tias cov xov xwm hais txog cov tsos ntawm cov graphics adapter zajlus. Tom qab lub official tso tawm ntawm cov ntaub ntawv yog tshem. Muaj ntau ua ntej muab qhov kev laurels ntawm lub championship no video card raws li ib tug flagship, tab sis NVIDIA engineers tau dua muab ib tug xov tooj tshiab qub architectural ntsiab.

GeForce 9800 GT. yam ntxwv ntawm video card

Graphics tsuj roj yog yuav luag ib tug ua tiav daim ntawv ntawm rau nws cov thawj - tus GeForce 8800 GT. Ntxiv mus, ib co kev ntsuam xyuas qhia tau hais tias yav dhau los tiam yog zoo dua. Lub novelty yog ntsia tib processor - G92, nws tsis tau hloov txawm tias ib tug kev txheej txheem. Nws yog 65 nm, txawm hais tias muaj ntau yam ntseeg tias cov 9800 GT yuav siv 55 nm. GPU zaus yog tsis tau hloov.

Nyob rau sab ntawm cov nom lub website, peb launched rau GT GeForce 9800, uas muaj npe nram qab no yam ntxwv:

• GPU: G92. 112 universal processors 64 ntxhib los mos block.
• Video nco: GDDR3, nws volume - 512 MB.
• Nco tsheb npav dav ntawm 256 khoom.
• GPU zaus: 600 MHz.
• Zaus shader 1500 MHz.
• Nco Zaus: 1800 (900) MHz.
• Ports: 2xDVI-kuv, TV-Out.

Qhov tshaj plaws xwb uas distinguishes qhov suav hais tias daim video los ntawm cov 8800 GT - HybridPower technology them nyiaj yug. Nws tso cai rau koj mus hloov ntawm kev thiab discrete graphics card rau hauv ib lub hom uas tso cai rau koj los txo hwj chim noj thiab suab nrov theem.

Hloov nws yuav tsis raug kaw nyob rau hauv qeb ib qho tseem ceeb rau cov GeForce 9800 lub GT, tus yam ntxwv ntawm qhov no tsis hloov, Ntxiv, HybridPower yuav tsis khiav lag luam yog tsis muaj raws li cov kev tib yam tej yam kev mob. Lub motherboard yuav tsum tau pab txhawb no technology thiab nyob rau tib lub sij hawm dais cov kev graphics tub ntxhais.

Options

Video card los nyob rau hauv ib tug es lub thawv loj loj, uas yog dai kom zoo nkauj nrog ib tug predominance ntawm xiav xim.

Hauv nws koj yuav nrhiav tau cov hauv qab no:

• Video card nws tus kheej.
• Ib co ntawm adapters: lub DVI-ib VGA, lub DVI-lub HDMI, lub S-lub Video-tulip.
• Hlau ntxiv pub mis.
• Laser disc nrog cov neeg tsav tsheb thiab cov kev pab cuam.
• Ib txhia koos muaj xws li ib tug txheej ntawm kev ua si Civilization IV.
• Sam Tus neeg siv Phau Ntawv Qhia.

Phau ntawv luam tawm nyob rau hauv lub ntim, mas sawv cev los ntawm advertising. Txawm li cas los, ntawm cov laudatory Odes yees siv nyob rau hauv lub GT GeForce 9800 khoom, specifications qhia ncaj qha hais tias ua graphics tsuj roj raws li nyob rau hauv lub 8800 GT. Qhov no kev ncaj ncees yuav ua tau khib.

Qhov loj tus naj npawb ntawm adapters thiab lub hwj huam qaum qhia tias NVIDIA mob siab txog nws cov neeg muas zaub. Yog hais tias tsim nyog, txuas yeem khoom los yog ntau saib tsis tau mus yuav ntxiv accessories, yuav tsum txaus kom tau lawv tawm ntawm lub thawv.

tsim

Nws yuav tsum tau muab sau hais tias thaum muab piv rau cov GeForce 8800 GT thiab GeForce 9800 GT yam ntxwv ntawm lawv match yog ntau npaum li cas tshaj tsim. Ntawm cov hoob kawm, nyob rau hauv nqe lus dav dav, ib tug board tsa lwm, tab sis hais tias lawv yeej zoo tib yam, nws yog tsis yooj yim sua.

Ob leeg phaib muaj tib qhov loj me, qhov chaw ntawm lub connector rau fais fab mov, hu rau SLI, them nrog ib tug plug ua los ntawm roj hmab, raws li zoo raws li rau txoj hauj lwm ntawm lub GPU thiab nco ICS. Tej daim los ntawm SAMSUNG, thiab cov zauv rau lub sij hawm yog 1 NS.

Qhov chaw ntawm qhov seem uas circuits txawv kiag li. Ntxiv mus, engineers tau txiav txim siab tsis mus cawm thiab siv ntau tshaj plaws high-zoo kiag li lawm. Lub card yuav pom khoom capacitors. Cov kev pab cuam lub neej ntawm tej khoom yog ntau ntau tshaj cov tsoos electrolysis. Zawm caj pas yog coils nrog ferrite cores kuj tau txais txiaj ntsim lub caij ntawm lub lag luam tshaj tus txheej txheem.

Yog hais tias lub installation ntawm semiconductor kws txawj twb sim, tus xov tooj ntawm ports mus cuag tso zis pab kiag li lawm kom meej meej tsis mus txog rau lub sab saum toj ntawm Cov Neeg Sawv Cev. Muaj ob DVI-Kuv connectors thiab ib tug TV-Out. Tab sis qhov no yog compensated los ntawm cov tsis muaj tag nrho cov tsim nyog adapters.

txias system

Thaum los ze zog kev soj ntsuam, NVIDIA GeForce 9800 GT, nws tus yam ntxwv tsis zoo li impressive. Txawm li cas los, muaj yog nyob rau hauv cov duab tsuj roj caij uas tau muab qhov yuav muaj tseeb rau ntau lwm phaib - qhov no yog ib tug radiator. Ua ntej ntawm tag nrho cov nws yuav tsum tau muab sau tseg tias ntsia cua txias system tso lub Zalman nto moo German tuam txhab, uas yog cov kev ua lag luam thawj coj.

Nws yog ua raws li tej yam yooj yim li sai tau, tab sis nws ua haujlwm zoo heev nyob ntsiag to thiab nraaj. Los ntawm kov lub nto ntawm lub GPU tub ntxhais, uas ib tug thermal roj. Los ntawm nws raug hla lawm ob peb lub rau-millimeter kav, nws "U" zoo yog zoo ib yam li tsab ntawv. Lawv yog ua los ntawm tooj liab. Nyob rau sab saum toj ntawm lub hlab nyob nyias txhuas daim hlau.

Txawj ua tiav tag nrho cov qauv uas tsis muaj-speed ntsia hlau txoj kab uas hla ntawm 8 cm. Cov kev ceev ntawm kev sib hloov yog xaiv tau nyob nyob rau theem ntawm cov chaw thau khoom graphics. Qhov tshaj plaws xwb uas yuav tsum tau ntaus nqi mus rau lub shortcomings ntawm lub txias system - nws obscures tus thib ob qhov PCI Express. Yog hais tias muaj yog ib tug yuav tsum tau muab tso rau cia li ob lub video card nyob rau hauv lub computer, koj yuav tsum xav txog kev hloov tus radiator.

acceleration

NVIDIA GeForce lub GT 9800, tus yam ntxwv uas yog coj tus, yuav dispersed siv cov software nrog qhov tus me nyuam. GamerHUD daim ntawv thov yuav tau hloov lub zaus thaum lub operating system tsis pub reboots. Nyob rau hauv tas li ntawd, qhov kev pab cuam no tso cai rau koj mus ua manipulations nrog voltage, uas yog nkag rau hauv lub GPU, tab sis siv no feature yog tsis pom zoo, yog li ntawd lub video processor yog tsis tawm ntawm kev txiav txim.

Tom qab acceleration tseem ib tug ruaj khov kev lag luam card GeForce 9800 GT, uas zaus yam ntxwv tau ntau zog li 700 MHz rau lub GPU, shader 1700 MHz thiab 2000 MHz unit nco. Qhov kub nce me ntsis tom qab overclocking, rau cov uas yog ua tsaug rau cov cua txias system.