Graphics tsuj roj, nvidia GeForce GT 440: yam ntxwv, kev sib piv nrog cov phooj ywg thiab cov neeg siv kev xyuas

Rau yav tom ntej hauv paus rau lub koom haum ntawm graphics gaming system nkag-qib tsev - ib tug video card Nvidia GeForce GT 440. Tus yam ntxwv ntawm no tsuj roj yog heev npaum li cas rau ib tug coj tus keeb kwm yav dhau flagship graphics dlaws, tab sis ib tug ntawm nws lub xub ntiag yog txaus khiav feem ntau uas twb muaj lawm gaming daim ntaub ntawv.

niche tsuj roj

Nyob rau hauv lub pib ya ntawm graphics accelerators theem tswj cim ntawm cov khoom. Qhov no yog paub tseeb hais tias los ntawm txhua yam ntawm nws kev yam ntxwv. Video card NVIDIA lub GeForce lub GT 440 muaj ib tug ua tau zoo theem uas siab tshaj integrated graphics, tab sis tsawg dua cov GTX series graphics phaib. Raws li ib tug tshwm sim, lub xub ntiag ntawm xws video card yog txaus khiav feem ntau cov khoom ua si, tab sis tsis nyob rau hauv lub siab tshaj plaws tau muaj nqis. Teeb meem yuav tshwm sim tau tsuas yog thaum koj sim mus khiav rau ib tug PC nrog rau feem ntau tsis ntev los no gaming tsuj roj daim ntaub ntawv uas muaj kev xav tau rau cov kev kho vajtse, xws li ib tug graphics subsystem. Tab sis nyob rau hauv cov ntaub ntawv no nws yog tsim nyog kiag li, thiab lwm lub computer nrog sib txawv kiag li cov nta thiab specifications.

Main yam ntxwv videouskoritelya

Tag nrho cov ntawm cores mus tso zis rau hauv cov duab nyob rau hauv lub adapter 96. Tus zaus ntawm cov lag luam sib npaug zos rau cov cores yog 810 MHz GeForce NVIDIA GT 440. Tus yam ntxwv ntawm tus processor yuav qhia tau tias nws ua hauj lwm rau ib lub zaus ntawm 1620 MHz. Thaum cov kev pab cuam theem nyob rau hauv cov khoom txhawb NVIDIA proprietary technology: PureVideo, PhysX thiab CUDA. Tsis tas li ntawd, raws li cov specifications, nws txhawb version ntawm Direct X 11,0 thiab Qhib GL 4.0. tus tsuj roj nws tus kheej no yog tsim los muab ntsia rau hauv ib qho expansion qhov PCI-E 16X 2.0 motherboard. Feem ntau cov feem ntau, qhov no adapter yog txawm peem rau nrog ports VGA, HDMI thiab DVI. Xeem cov lwm yam ua rau nws tau nrog cov uas tsim nyog adapter mus tso zis rau hauv cov duab ncaj qha rau tus saib 2. Thaum kev cob cog rua rau lub VGA chaw nres nkoj ntawm tus yees duab tso zis nyob rau hauv analog hom, thiab nws cov nyiaj pab ntau tshaj kev daws teeb meem yuav tsum tau muab teem rau 2048x1536. Nyob rau hauv lwm tus neeg mob, twb siv ib cov code, thiab kev daws teeb meem teem rau 2560x1600 qab nthab.

Ntaus thaum tshav kub kub lub dab ntxuav tes system. Kub thiab tshav kub pob

Lub tshav kub pob ntawm cov GPU yog 65 watts. Cov kev siv ntawm ib tug passive tshav kub tshem tawm system txwv nws yog ib qhov yam ntxwv ntawm cov GeForce lub GT graphics card Nvidia 440. cov ASUS, PALIT tag nrho lwm cov graphics tsuj roj manufacturers yog yuam mus ua kom tiav lub graphics processor sai li sai tau raws li ib tug active txias system, uas muaj xws li ib tug txhuas radiator thiab lub thawv txias. Raws li cov specification, lub siab tshaj plaws kub uas tau tso cai rau no nti yog 98 ⁰ C. Nyob rau hauv kev muaj tiag, thaum lub sij hawm lub lag luam ntawm lub graphics tsuj roj, nws tsuas siv tus nqi ntau 50-75 ⁰ C. Nyias kuj tau muab sau tseg uas yuav tsum tau rau lub tsev fais fab mov system, lub hwj chim uas siv lub video subsystem rau lub hauv paus ntawm xws li ib tsuj roj yuav tsum tau tsis tsawg tshaj li 300 watts.

RAM, nws tau hom thiab chaw tos tsheb loj dav

Kev siv ntawm RAM los yog DDR3 GDDR5 qauv tswj NVIDIA GeForce GT 440. nta ntawm no tsuj roj qhia tau tias nyob rau hauv ua ke nrog nrog rau cov thawj hom RAM nws khiav hauj lwm zaus yog sib npaug zos 0,9GGts, tab sis nyob rau hauv lub thib ob cov ntaub ntawv, cov nqi no yuav nce thiab yuav ua ncaj rau 1, 6 GHz. Bandwidth rau DDR3 tshaj tawm hais tias ntawm 28 Gb / s, thiab rau lub GDDR5 - 51 GB / sec. Ntsis nco tsheb npav raws li tag nrho cov accelerators ntawm no series yog tib yam thiab yog sib npaug zos rau 128 khoom. Txawm tias siv GDDR5-RAM standard, ntau dua li, nyob rau hauv cov nqe lus ntawm kev ua tau zoo, tab sis hais tias ntau yam pauv loj nce los ntawm nws cov kev siv yog tsis tau nyob rau hauv cov ntaub ntawv no. Lub ntsiab yog vim li cas cov lus dag no nyob rau hauv nws cov ntim, uas nyob rau hauv no embodiment yog ib tug tag nrho ntawm 512 MB, thiab qhov no yog kom meej meej tsis txaus rau xis ua hauj lwm nrog high-kev daws teeb meem cov ntxaij vab tshaus. Tab sis thaum video khoom xws DDR3 nco video tsis volume yuav muab ntau zog mus rau 1 GB los yog 2 GB. Qhov no twb txaus rau ntawm lub sij hawm dluab nyob rau hauv siab daws teeb meem, tab sis cov kev siv ntawm outdated nyob rau lub sij hawm ntawd RAM muaj feem xyuam rau cov kev ua tau zoo ntawm cov adapter yog tsis zoo tshaj plaws txoj kev. Kawg specifications ntawm lub cim xeeb subsystem ntawm tus qauv graphics yog muab nyob rau hauv lub rooj.

Analogs thiab muab piv rau lawv nrog

Integrated graphics yog lub ntsiab competitors ntawm NVIDIA GeForce GT 440. Cov yam ntxwv, uas yuav muab ib tug ntau dua theem ntawm kev ua tau zoo PCs nrog discrete graphics - yog ib tug nyias muaj nyias ib tsis video system nrog ua paug. Nws yog vim rau qhov cov feature thiab tau tuaj kawm nyob rau hauv cov ntaub ntawv no. Thaum uas siv cov kev yees duab ncej tsis yog siv raws li ib feem ntawm system nco, kev nkag mus rau uas adapter tau txais nyob rau hauv thaum uas tig mus nrog cov CPU. Tsis tas li ntawd nyob rau hauv cov ntaub ntawv no, lub txo lo lus ntev RAM thiab nws cov zaus thiab txo bandwidth. Tag nrho cov no yog nkaus ua nyob rau hauv kev xav txog CPU accelerators rau Radeon thiab AMD daim tawv nyias thiab HD Graphics rau "Intel" processors. Yog li ntawd, kom cov zuag qhia tag nrho kev kawm ntawm koj lub PC yog zoo dua mus ntxiv ib tus me npaum li cas thiab ntxig rau discrete graphics tsuj roj pib theem. Nyob rau hauv rooj plaub no tus nce nyob rau hauv cov nqe lus ntawm kev ua tau zoo yog tshwm tag.

Nqe tsuj roj. neeg xyuas

Nyob rau hauv lub tshiab lub xeev ntawm no video card mus yuav nws yog tsis tau. Nws tau ntev tau tawm ntawm ntau lawm, thiab stocks muag nws. Nyob rau hauv siv mob, qhov no tsuj roj yuav tsum yuav nyob rau hauv ib tug nqi tsis muaj ntau tshaj li 4,000 rubles. Tej nqi nkaus sau raws nkaus Ii mus rau lub tsis thiab kev ua tau zoo NVIDIA GeForce GT 440. Cov yam ntxwv ntawm no video card yog ib sab ntawm cov tswv qhia hais tias qhov no yog ib tug zoo tshuaj rau kev siv video subsystem kev ua si nkag-qib PCs. Tseem ceeb shortcomings nws tsis.

tau

Ntawm no yog ib tug zoo kawg nkag-qib graphics card yog ib tug NVIDIA GeForce GT 440. nta thiab tus nqi ntawm nws cov siab raws txoj cai graphics tsuj roj pib theem. Nyob rau hauv cov ntaub ntawv no, lub xam nrog ntawm xws discrete graphics ho tsub kom cov kev ceev ntawm lub computer system thiab tso cai rau koj mus rau ntau sai sai kom daws tau qhov kev pab-intensive kev pab raws qib.