ComputersCov khoom

NVIDIA, lub GeForce GTX 465: xyuas, piav qhia, specifications thiab xyuas

Ib tug ntawm cov tseem ceeb tshaj plaws nrhav ntawm 2010 nyob rau hauv lub ya ntawm mid-range video card muaj NVIDIA GeForce GTX 465. Qhov no graphics tsuj roj raws li semiconductor hauv paus ntawm ntau tshaj cov ntsiab - "ZhTIks 470" thiab "480 ZhTIks". Tab sis tsis zoo li lawv, tus nqi ntawm cov khoom no twb ho qis. Tag nrho cov no yog ua nyob rau hauv tus nqi ntawm cov tshuaj no ib tug ntawm qhov zoo tshaj plaws nyob rau hauv lub me me nruab nrab-theem graphics phaib.

Cov zaj dab neeg ntawm cov khoom

Lub sab sauv ya ntawm graphics accelerators rau NVIDIA tawm point GeForce GTX 465 nyob "ZhTIks 470" thiab "480 ZhTIks". Cov no yog cov feem ntau tsim tshuaj uas muab lub siab tshaj plaws tau theem ntawm graphics kev kawm nyob rau hauv ib-nti pob. Lower nyob rau hauv lub hierarchy nyob GTX 465. Qhov txawv ntawm cov pab kiag li lawm yog tus naj npawb ntawm units muab kev koom tes, cov nyiaj uas tsawg dua nws yog tus hero ntawm no los xyuas - "ZhTIks 465". Txawm qis rau hauv lub rung positioned "ZhTIks 460". Qhov no video card tau raws li nyob rau hauv ib tug txawv kiag li semiconductor nti. Nws tsis tau ntau coj tus, tab sis zog efficiency - ib tug kev txiav txim ntawm qhov ntau zoo dua.

Pob txheem

Cheebtsam hauv cov qauv no graphics tsuj roj yog raws li nram no:

  • Graphics tsuj roj.

  • ROM nrog software (tsav tsheb, tshwj xeeb cov kev pab cuam).

  • Kev khiav hauj lwm Cov lus qhia.

  • Warranty Card.

Nyob rau hauv tej rooj plaub, qhov no daim ntawv teev tau supplemented los ntawm ib tug tshwj xeeb adapter los ua ib tug configuration nrog ntau adapters. Cov feem nthuav kev txiav txim siab nyob rau hauv no hais txog lawm MSI NVIDIA GeForce GTX 465 nrog rau cov prefix GE +. Lub teeb ntawm ntxiv software nyob rau hauv cov ntaub ntawv no yog ib feem ntawm lawv tus kheej txoj kev loj hlob lub cuab tam, uas tso cai rau nyob rau hauv tej lub sijhawm account tsis siv xam blocks thiab yog li tig cov khoom ntawm lub GTX 465 rau GTX 470 dua.

Cov ciaj ciam ntawm cov kev npaj graphics tsuj roj

Cov yam ntxwv ntawm video card GeForce GTX 465 impressive nyob rau ntawm lub sij hawm yuav tsis muaj npe hu ua, tab sis lawv yog ntse ib tug nruab nrab-theem. semiconductor tuag nws tus kheej raug ua los ntawm 40 nm technology. Nws cheeb tsam yog sib npaug zos rau 526 hli 2, thiab tus naj npawb ntawm transistors - 3.2 billion daim. Thiab lub siab tshaj plaws hwj chim nyob rau hauv cov ntaub ntawv no yog sib npaug zos rau 200 watts. Nyob rau hauv lem, lub kwj processors muaj no duab tsuj roj 352, thiab kev ntxhib los mos units - 44, rendering units - 32. Lub nominal moos zaus tsuj roj yog 600 MHz, thiab lub zaus ntawm random nkag nco - 3200 MHz. Thaum zoo li no kuj nce mentsis random nkag nco tsheb npav yog 256 khoom. Tus heev tib tsuj roj optimized rau PCI tsheb npav Express kho nqi lus 2.0. Zoo, feem ntau tsis ntev los no cov kev hloov kho cov kev pab txhawb DirectX - 11,0.

nco

Los ntawm kev siv cov RAM "GDDR5" standard raug kaw tsuj roj NVIDIA GeForce GTX 465. Tus yam ntxwv ntawm nws qhia ib tug 256-ntsis tsheb npav. Qhov no qhia tau cov limiting, uas tsis pub cov theem ntawm kev ua tau zoo mus rau txoj kev nws mus rau cov haib tshaj GTX 470 muaj ib tug 320 - ntsis nco tsheb npav. Nyob rau tib lub sij hawm tus yau qauv nyob rau hauv lub ntsej muag ntawm GTX 460 twb muaj ib tug zoo li lub tsheb npav dav random nkag nco - 256 ntsis. Tab sis ntawm no yog ib tug ntau coj tus ciaj ciam ntawm crystal GTX 460 tau tso cai tau nyob rau hauv cov nqe lus ntawm kev ua tau zoo nws muaj ib tug tej yam kom zoo dua GTX 465. Cov pom zoo nqi ntawm RAM nyob rau hauv cov ntaub ntawv no yog 1 GB, thiab nws moos ceev - 3200 MHz. Tag nrho cov no nyob rau hauv tus nqi ntawm cov bandwidth tau kom tau qhov kev txiav txim ntawm 102 Gb / s.

acceleration

Tej video card NVIDIA GeForce GTX 465 tau ua tiav nrog high-quality txias system. Yog li ntawd, nrog rau cov acceleration nyob rau hauv cov ntaub ntawv no, raws li ib tug txoj cai, tsis muaj teeb meem. Lub tsuas tseem ceeb mob - yog lub xub ntiag ntawm lub hwj huam mov nrog ntau zog lub hwj chim, qhov tsawg kawg nkaus tus nqi uas nyob rau hauv cov ntaub ntawv no yuav tsum muaj sib npaug zos rau 750 watts. Rau tus so, nws yuav tsum tau muab sau tseg tias overclocking tej zaum ntawm lub GTX 465 yog zoo npaum li cas tshaj cov laus ua qauv nyob rau hauv lub ntsej muag ntawm GTX 470 thiab GTX 480. Qhov no nuance yog yooj yim piav los ntawm ib tug txo tus naj npawb ntawm units muab kev koom tes, uas yog tus kawg nyob rau hauv lub tsawg-xaus qauv. Raws li ib tug tshwm sim, puag frequencies nyob rau nti thiab 607MGts 3200MGts nco 825 yuav tau txais MHz thiab 4040 MHz, ntsig txog. Nyob rau hauv feem pua cov ntsiab lus uas, nws yog hais txog 35 feem pua. Tej kev loj hlob yuav tsis txaus los mus them rau cov sib txawv ntawm cov GTX 465 thiab cov laus qauv, tab sis nws yuav txo tau lub backlog.

analogs

Raws li sau tseg ua ntej lawm, qhov ncaj cov neeg sib tw nyob rau hauv lub camp ntawm "ntsuab" phaib rau NVIDIA GeForce GTX 465 twb ua qauv ntawm GTX 460 thiab GTX 470, ntawm uas cov theem ntawm kev ua tau zoo thiab tus tsuj roj tau nyob. Tus thawj ntawm cov yog ib tug ntau pheej yig tov, nws yuav ua tau tsis yog li ntawd tsis tshua muaj raws li ib feem ntawm lub PC thaum lub sij hawm. Qhov thib ob them thawj zaug rau theem ntawm cov nqi ya. Nqe tau coj. Nyob rau hauv ib feem ntawm lub "ATI" competitor yog tsuas yog ib - HD 5830. Los ntawm lub standpoint ntawm tus nqi, nws kuj yog nyob rau hauv cov nqi no qeb. Tab sis nws ua tau zoo tawm tsam lub backdrop ntawm GTX 460 thiab GTX 465 yog tsis impressed. Yog li ntawd, qhov zoo tshaj plaws graphics nyob rau hauv no me me nyob rau ntawm lub sij hawm rightly xam tau tias yog nws GTX 465.

kev ntsuam xyuas

Xyaum nyob rau hauv tag nrho cov kev ntsuam xyuas GTX 465 tsis muaj ib yam ntawm nws cov neeg sib tw nyob rau hauv lub ntsej muag ntawm GTX 460 thiab Radeon HD5830 tsis muaj caij nyoog. Piv txwv li, ib tug nrov qho khoom ua si thaum lub sij hawm hu rau cov plaub ntug Niaj hnub nimno tsovrog 2 tso tawm tsom hauv qab no tau ntawm 1920x1200: GTX 465 rau 37 ntas ib ob, GTX 460 - 32, thaum lub sij hawm HD5830 - 35. Yog hais tias koj overclock graphics accelerators, nws muaj peev xwm muab tau 47 dluab ib thib ob rau tus thawj tsuj roj (nti zaus thiab nco, ntsig txog, nyob sib npaug zos rau 825 MHz thiab 4040 MHz), 39 - rau GTX 460 (850 MHz thiab 4280 MHz) thiab 40 rau HD5830 (915 MHz thiab 5200 MHz). Txawm tias muaj tseeb hais tias cov zaus ntawm lub yav tas phaib twb ntau dua, cov kev ua tau zoo lawv yeej tseem zoo poob GTX 465. Qhov no paub architecture ntawm lub semiconductor nti graphics tsuj roj thiab cia nws nyob rau hauv ib tug coj zaus tsis yeej tiv thaiv lawv direct competitors.

Qhov thib ob qho tseem ceeb - yog tus paub overclocking tej zaum, uas tso cai rau kom tau 30-35 feem pua ntxiv kev kawm. Qhov teeb meem no yog zoo xws li cov nyob rau hauv StarCraft 2 version ntawm Tis ntawm kev ywj pheej. Thawj qhov chaw nyob rau hauv lub hom ntawm 1920x1200 muaj tag nrho cov tib GTX 465. Nws tus naj npawb ntawm cov thav ntawv nyob rau hauv qhov yooj yim version yog sib npaug zos rau 75, thiab dispersal tso cai rau kom tus nqi mus 76. Nyob rau lub thib ob qhov chaw yog lub GTX 460 nrog cov ntsuas 74 thiab 75, ntsig txog. Zoo, qhov kev txiav txim "ATI" feem ntau ua tsis tau tejyam. Nws tseem ceeb yog 49 thiab 56. Cov ua ntej lawm muab faib rau cov xov tooj ntawm cov thav ntawv ib ob los yuav tsum ncaj ncees rau feem ntau ntawm cov khoom ua si uas lub sij hawm. Thawj qhov chaw nyob rau hauv cov ntaub ntawv no, stably nyob kev txiav txim siab raws li nyob rau hauv lub GTX 465. Tus so ntawm lub ob yam khoom nyob rau hauv no me me, uas ua zoo rau neeg nyob hauv lub thib ob, ces peb. Ntxiv mus, qhov kom zoo dua nyob rau hauv cov ntaub ntawv no yog nyob rau sab ntawm lub GTX 460. Cov tsuas kom zoo dua uas yuav tawm tsam kev txiav txim siab ntawm nws cov neeg sib tw "ATI" - yog lub zog efficiency. Txhua tsav txhua yam yog tib yam rau lub NVIDIA sab.

Tus nqi ntawm cov ntaus ntawv thiab kev xyuas txog nws

Pheej Yig yuav tsis tau chiv NVIDIA graphics card GeForce GTX 465. Tus nqi, pom zoo kom nws los ntawm cov chaw tsim tshuaj paus, nws yog $ 280. Muab qhov kev ntseeg ntawm qhov kev txiav txim tsis muaj dab tsi txawv txawv nyob rau hauv no daim ntawv teev nqi. Lub ntsiab drawback ntawm no lub rooj tsavxwm - muaj hwj huam 200 watts. Tiv thaiv lub keeb kwm ntawm lub hwj chim nkag-qib 160 W, qhov no daim duab zoo tiag tiag overpriced. Tiam sis nyob rau lwm cov tes, yuav tsum coj mus rau hauv tus account lub fact tias lawv yuav mus rau yam khoom tsev neeg. Lawv txawm sib txawv versions ntawm semiconductor muaju yog siv. Tus so ntawm lub nyhav dhau heev lawm, rau qhov cov nyob rau sab ntawm tus qauv nrog ib tug Performance index ntawm 465. Qhov no yog ib tug ntau dua theem ntawm kev ua tau zoo nyob rau hauv yooj yim hom, thiab yav tom ntej overclocking tej zaum, thiab txawm muaj peev xwm account tsis siv modules nyob rau hauv tej rooj plaub. Txawm nws yog, tiam sis nyob rau tus nqi ntawm piv kev tsis saib zoo dua yog cov qauv uas muaj lub npav 465. Nws yog nyob rau ntawm no point, thiab kev xyuas txog tus tswv ntawm cov khoom.

tau

Ib tug ntawm qhov zoo tshaj plaws accelerators nruab nrab theem nyob rau hauv 2010 tau suav hais tias yog NVIDIA GeForce GTX 465. Tawm tsam tom qab ntawm cov kev yees duab card low-end qauv nrog ib tug Performance index ntawm 460, nws muaj ib tug ntau dua theem ntawm kev ua tau zoo. Tab sis lub zog efficiency yog vim li no yuav tsis khav. Los ntawm lub standpoint ntawm tus piv "nqi / kev kawm ntawv" nyob rau hauv no ya nws yog tawm ntawm kev sib tw. Feem ntau ntawm cov kev ntsuam xyuas nyob rau hauv qhov sib txawv hom yog ib zaug dua xwb paub tseeb hais tias.

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