Graphics card GeForce GTS 450: specifications, xyuas

Txhua tus neeg siv tau ntev siv rau lub tswv yim hais tias cov uas tsis muaj nqi kev xaiv ntawm video phaib ntawm nVidia - nws rejection ntawm lub kim kim ya txog lub masthead chav kawm ntawv. Txawm li cas los, xws li ib tug txoj hmoo tsis muaj feem xyuam tag nrho graphics phaib, muaj pab kiag li lawm uas txhob txwm tshaj tawm tsim rau cov uas tsis tau them nqi me me. Piv txwv li, cov GeForce GTS 450, tus yam ntxwv ntawm nws taw tes rau lub fact tias nws yog kiag li ywj siab ntaus ntawv.

yuav tsum hloov

Yog hais tias peb kawm cov evolution ntawm tus yees duab card chaw tsim tshuaj paus saib lub nVidia, nws yuav pom tias ob peb xyoo cov GeForce GTS 250 yuav tsis muaj ib tug successor. Tom qab 260 series tau hloov los ntawm ib tug ntau haib 460 qauv, rau kev sib piv. Lawm, lub lag luam yuav tsum cov tsos GeForce GTS 450, nws yuav tsum yoog mus rau cov yam ntxwv ntawm nws cov lineup, tiam sis yuav tau kev kawm zoo.

Ntawm no yog cov cia li ib tug tsim nkag mus hauv tsis ncaj ncees rau buyers thaum qhov kev ua si pib nrog cov rebranding video card GeForce 8800 thiab 9800, hloov lawv tsim txoj kev los hloov tus khiav hauj lwm zaus thiab ua qhov tsim nyog labeling (GT, GTS, GTX, GTX +). Nyob rau hauv qhov tseeb, rau ob peb xyoo lub chaw tsim tshuaj paus tau muab tso rau hauv lub lag luam ob peb variations ntawm cov tib daim card. Muaj ntau cov neeg siv, uas to taub txog tus yam ntxwv ntawm tus yees duab card, tsis muaj tsawg tag tom qab nkag mus rau kev ua lag luam GeForce GTS 450, uas nyob rau hauv qhov tseeb tsuas yog ib tug paub version of GeForce 8800 lub GT, tab sis, nrog rau nws tus kheej siv lead ua.

kev yam ntxwv

Graphics processor GF106, teej tug mus rau nVidia Fermi architecture tau tsim los rau cov khoom tshiab kab ntawm tsawg tus nqi pab kiag li lawm GeForce GTS 450. Kev specifications ntawm no ntaus ntawv yog cov sib txawv yuav luag ib nrab ntawm cov laus ua qauv GeForce GTX 460:

• GPU 192 txhawb universal processor 24, thiab ROP 32 ntxhib los mos unit;
• cov tub ntxhais Hoobkas chaw yog clocked ntawm 783 MHz;
• mus ua hauj lwm nrog nco yog tam sim no peb -bit xws 64, tab sis ib tug ntawm lawv yuav tsum tau neeg xiam, yog li lub log ntawm tus yees duab me ntsis tob ntawm 128 khoom.

Thaj, qhov kev ua si ua qauv GeForce 8800 yog heev tej yam zoo rau cov nyiaj tau ntawm lub chaw tsim tshuaj paus, txij thaum lub GeForce GTS 450 qauv kuj nyob dhau ntau kev hloov kho. Lawv nyab lub lag luam thiab muaj npaum li cas tag nrho cov nqi niches rau khw rhawv kom txog thaum lub sab saum toj kiag li lawm.

kev hloov kho

Ua ntej ntawm tag nrho cov peb tham txog lub hom nco daim card uas muaj GeForce GTS 450. nta GDDR3 thiab GDDR5 txawv nyob rau hauv cov ntaub ntawv tus nqi uas yog yuav luag ob zaug dua rau ntau technologically sophisticated hom. Tab sis cov nqi ntawm cov ntaus ntawv nrog ntau hom kev nco raws me ntsis. Thiab yog hais tias koj nco ntsoov hais tias cov chaw tsim tshuaj paus tau txhob txwm tshaj tawm sim cov ua hauj lwm ntawm ib tug tib 64-ntsis xws li, ces txhua yam yuav kom meej rau dab tsi lub hom phiaj yog ua li cas. Yog li ntawd kev ua lag luam nyob ib modernized GeForce GTS 450 adapter, ib lub tsheb npav dav ntawm 192 khoom thiab ib tug ntim ntawm 1536 MB on board.

Thiab yog hais tias peb ua lub xeem, thiab muab piv rau tag nrho cov kev hloov kho ntawm lawv thiab tus nyob ze cov neeg sib tw nyob rau hauv tus nqi ntau yam, nws yog ua tau rau ib txoj lw qhov sib. Qhov siab tshaj plaws ua tau zoo graphics card los ntawm tag nrho cov GeForce GTS 450 lineup muaj kev kawm ntawv tib yam li ib stripped-down version ntawm lub sab saum toj qauv GTX 460 768 MB.

golden mean

Qhov ratio ntawm "nqi-zoo" thawj coj ntawm lub Lavxias teb sab kev ua lag luam yog cov Asus GeForce GTS 450. khoom Specifications tsis yog zoo li txaus nyiam tiag tiag gamers, tab sis tus nqi yog tau nyiam cov xim uas muaj ntau buyers. Ntawm no, cov video-paub Taiwanese chaw tsim tshuaj paus tsuas yog me ntsis nce lub zaus ntawm lub GPU tub ntxhais, thiab tag nrho cov lwm yam ntxwv tsis txawv los ntawm lub teev tsis nVidia chaw tsim tshuaj paus. Txawm lub txias system, uas yog lub Hoobkas zoo disappointingly, twb tsis tuaj.

Raws li nws tau lub npe hu, lub chaw tsim tshuaj paus ASUS tau tso tawm lwm ntaus ntawv raws li nyob rau hauv GeForce GTS 450 rau ib co txawv teb chaws ciaj uas muag. Video adapter positioned raws li ib tug ntaus ntawv rau chav ua hauj lwm. Cov yam ntxwv tseem ceeb yog GDDR3 video nco, tsawg zaus duab processor thiab passive txias. Nrhiav no interesting video card yog heev tiag tiag rau txawv teb chaws online khw muag khoom noj.

Rau ob hares

Ob chav qauv, ua raws li lub tuam txhab lag luam thiab Palit. Lawv brainchild yog sawv cev nyob rau hauv ob peb lub versions aimed ntawm txawv nqi niches. Kim ntaus ntawv yog ua nyob rau hauv lub hauv paus ntawm GDDR5 thiab muaj ntau zog cov tub ntxhais ceev thiab nco, thiab cov nyiaj txiag piv txwv li siv GDDR3 chips. Tab sis pheej yig pab kiag li lawm yog muaj nyob nrog sib txawv volume ntawm video nco rau lub rooj tsavxwm - cov kev xaiv uas yog 1 GB thiab 2 GB. Txawm li cas los, cov kws txawj hais tias gaming kev kawm nce nyob rau hauv tus nqi ntawm lub cim xeeb tsis muaj kev cuam tshuam, thiab yog hu ua tus paub hloov kho ntawm ib tug li ploy.

Tag nrho cov so ntawm lub GeForce GTS 450 Palit yam ntxwv yog zoo tib yam. Txawm cua txias system uas txawj yuav tsum haib dua rau ib qho kim apparatus yog tsis branded tooj liab los yog txhuas tubing. Nws yog ib heev coj txawv txawv, muab qhov tseeb hais tias lub chaw tsim tshuaj paus muaj ntau zog los 10% nominal zaus ntawm lub graphics tub ntxhais.

kev ua si piv txwv

Tab sis lub tuam txhab Gigabyte tau qhia nyob rau kev ua lag luam nws tus kheej lub zeem muag ntawm yuav ua li cas yuav tsum zoo li ib tug duab video card GeForce GTS 450 1GB. Cov yam ntxwv ntawm tus ntaus ntawv muaj ib tug me me Hoobkas overclock rau cov tub ntxhais, uas muab ib co ntawm qhov zoo video competitors. Txawm li cas los, lub ntsiab feature lus dag nyob rau hauv ib tug proprietary txias system hu ua WindForce 2 x, uas muaj nws tus kheej radiator nrog ob tug menyuam rau thaum tshav kub kub dissipation. Lawm, muaj ob tug haib kiv cua, lawv ceev ntawm lwm yam uas lub built-in video adapter xws li.

Judging los ntawm cov coob zus tuaj xyuas ntawm tus tswv ntawm cov xov xwm, muaj kev cob qha txias system video card yooj yim amenable mus acceleration thiab yog tsis kaw los ntawm lub banal overheating. Yog li, empirically, ua tsaug rau cov khoom cua kev ntsuam xyuas thiab software overclocking nqi hluav taws xob nrog nVidia Inspektor, kom tsim tau los ntawm 15 rau ib xees twb kaw.

Yog hais tias koj ntseeg hais tias lub txheeb xyuas

Synthetic Benchmarks thiab ntaus xyuas nyob rau hauv lub xov xwm pub rau peb kom peb kawm txog cov yam ntxwv thiab pom ib daim ntawv teev cov uas nyob ze competitor nyob rau hauv qhov kev kawm saum rooj. Tab sis qhov no tseem yog tsis txaus rau ntau tej zaum cov neeg muas zaub, vim hais tias feem ntau ntawm cov kev txheeb xyuas yog ib tug neeg tos, vim tuam txhab uas muag los txhawb lawv cov khoom. Yog li ntawd, tsis muaj kev txheeb xyuas ntawm cov tswv ua tsis tau ntawm no.

Qhov zoo xws li cov uas tsis muaj nqi video card rau lub lag luam, rau cov chav kawm ntawv ntawm gaming pab kiag li lawm. Tej yam yooj yim txias system zoo heev cuam tshuam qhov nqi ntawm video - nyob rau hauv no version koj yuav nruab nws txawm nyob rau hauv lub midi ntauwd cov ntaub ntawv. Nyob rau hauv lub Hoobkas qhov chaw kawm lub txias system yog heev nyob ntsiag to running, txawm nyob rau hauv lub ncov load, uas yog heev pleasing tag nrho cov kiv cua ntawm cov kev ua si thaum tsaus ntuj.

Lub drawback yog kev ua tau zoo. Uniquely ntsis nco tsheb npav 128 ntawm GeForce GTS 450 nta yuav muaj tsawg tsawg heev yog muab piv rau cov kev sib tw nyob rau ntawm no nqe, tab sis lub tsheb npav 192 los yog 256 khoom. Rau cov video card siv cov kev yees duab cim xeeb ntawm GDDR3 hom, kiag li to taub tsis tau los pab txhawb DirectX 11 thiab Nvidia Physx, tej nuj nqis ntawm cov uas ua tau zoo yuav tsis muaj lo lus nug.

Nyob rau hauv xaus

Judging los ntawm cov coob zus tuaj xyuas, nws tsis ua kev zoo siab mus nrhiav kev txhaum nrog rau cov graphics card raws li nyob rau hauv cov GeForce GTS 450. khoom Specifications chiv muaj rau siv nyob rau hauv cov nyiaj txiag hauv chav kawm ntawv, ntsig txog, thiab tus nqi rau qhov no yog tsis tshua muaj heev. Leej twg xav kom muaj ib tug ntau haib adapter ntaus 460 tej zaum yuav yuav lub series, uas yog ib tug thiab ib tug ib nrab sij hawm ntau kim tshaj lub xeev cov neeg ua haujlwm. Tab sis, yog hais tias lub hom phiaj ntawm tus neeg muas zaub yog cov rau ntawm kev "nqi-zoo", cov 450 qauv yog ib tug yam golden mean. Nyob rau hauv tas li ntawd, raws li ib tug lawm, tus buyer yuav tau txais ib tug nyob ntsiag to thiab heev me me ntaus ntawv uas yuav tsis ua kom muaj txaav nyob rau hauv lub chaw ua hauj lwm nrog, thiab nyob rau hauv lub mounting txheej txheem.