AMD Radeon HD 6670 graphics card: xyuas, kev ntsuam xyuas, specifications

AMD thiab NVIDIA tuam txhab uas muag yog lossi chav rau supremacy nyob rau hauv lub tam sim no graphics card ua lag luam, thiab nyob rau hauv txhua nqi yog hom twg. Nyob rau hauv tej lub sijhawm, yog ib lub tuam txhab uas muag mus tsim tej yam khoom, uas los ntawm nws tus yam ntxwv ho superior rau nws cov competitor, thaum lub lwm yam ua yuav luag zoo xws li cov, txhua tus uas nws muaj nws qhov zoo thiab qhov tsis zoo. Nws yog ib lub caij nyoog kawg no qhov teeb meem no tshwm sim nyob rau hauv lub sij hawm ntawm kev tso tawm ntawm ib tug series ntawm Radeon HD 6000 thiab GeForce 500.

Yuav ua li cas yog lub HD 6670?

Radeon HD 6670 tsis yog lub feem ntau tsim qauv nyob rau hauv lub series, raws li nws stands yog tsis nyob rau hauv thawj qhov chaw nyob rau hauv lub lineup thiab muaj ntau haib qauv, xws li cov HD 6790, thiab lwm tus neeg. Qhov no lub rooj tsavxwm yog ib pob nyiaj version, tsim los rau cov uas tsis muaj nqi gaming computers, uas tso cai rau koj mus khiav pre-emptive feem ntau niaj hnub tej yaam num nyob rau hauv lub medium los yam tsawg kawg nkaus qhov chaw. Radeon HD 6670 yog qhov zoo tshaj plaws kev xaiv rau nqi-meej pem gamers uas xav mus so tsis tseg los saib xyuas, tiam sis tsis txhob caum lossi rau txhua txhua novelty thiab tsis xav ua rau koj tus kheej lub computer "omnivorous" tshuab uas yuav khiav txhua yam uas yog nyob rau nws tsim.

Yog hais tias chiv xam tau tias yog tus qauv nyob rau hauv xws li ib tug txoj kev, tag nrho ib zaug ntog rau hauv qhov chaw. Radeon HD 6670 yog ib tug zoo meej tshuav nyiaj li cas nyob nruab nrab ntawm ob tug versions ntawm graphics phaib: middling multimedia thiab tiag gaming accelerators. Ntawm cov hoob kawm, nws yog kiag li yam khoom pawg, txij thaum lub caij nyoog kawg no yuav tsum tau lub siab tshaj plaws tau kev ua tau zoo, thaum lub sij hawm thib ob yuav tsum tau uas ntsiag to thiab yog li muaj compact qhov ntev, yuav tsum tau yuav tsum tau muab tso rau hauv ib tug me me pob ntawm ntau yam xov xwm chaw zov me nyuam thiab tsis tau thab lawv tswv buzz thaum lub sij hawm cov hnub caiv.

Nyob rau tib lub chaw tsim tshuaj paus tau mus ua ib tug ua ke ntawm tag nrho cov zoo qualities ntawm tus neeg, yog li ntawd muab tawm zoo nkauj nthuav card, tsis tshua muaj precisely tsim kom tau ib qeb ntawm buyers. Raws li cov kev txheeb xyuas, yog tias koj yog ib tug neeg uas tsis yog ib yam nkaus thiab feem ntau ua si thiab tsis chasing tej lub siab heev tshaj plaws graphics los, lub Radeon HD 6670 - yog koj tus zoo tagnrho kev xaiv.

architecture

Cov qauv no mus txog tag nrho 15 lub hlis (HD 5570) tom qab nws cov thawj, uas yog ib tug ncaj tseem ceeb lub sij hawm ntawm lub sij hawm nyob rau hauv cheeb tsam no. Uas yog vim li cas chiv nws yog tsim nyog xav tias yuav zoo li cas hloov tau tshwm sim nyob rau hauv kev tsim kho ntawm tus tsuj roj thiab raws li ib tug chaw tsim tshuaj paus muaj peev xwm ua rau kom cov yooj yim cov yam ntxwv.

Tam sim ntawd nws muaj nqis ntsoov teev qhov tseeb hais tias lub Radeon HD 6670 AMD tus txiav txim siab tsis mus txwv tus qauv ib nrab-ntsuas zoo li cov tsoos zaus extension. Yog li, nyob rau hauv lub xeem cim ntawm graphics card ntsia redwood GPU, thaum tus qauv tshiab yog raws li nyob rau hauv lub GPU Turks. Qhov no processor chiv positioned raws li ib tug kiag li tshiab, es tsuas qhia ib tug tshiab version ntawm yav tas los lub noob pob kws.

Processors yav dhau los cov qauv

Yuav kom ua tau ntau leej, nws twb siv nyob rau hauv lub yav dhau los cov qauv processor redwood, muaj XT index, uas yog ua kev zoo siab rau cov laus versions ntawm processors. Nyob rau hauv tas li ntawd mus rau qhov qauv yog tus tub ntxhais tau kuj tau siv nyob rau hauv qhuav txheej txheem qauv HD 5550 thiab HD 5570, tab sis nyob rau tib lub sij hawm lawv nruab ib lub ntaus ntawv nrog index PRO. Los ntawm nws laus version, qhov no version yog kws txo khiav hauj lwm zaus, thaum lub sij hawm ntau junior kev hloov kho LE muaj kuj txo tus naj npawb ntawm cov active cores blocks.

Raws li keeb bases tsib nraaj mini SIMD pawg ua ke, txhua tus uas muaj 16 streaming multi-txheej txheem. Nyob rau hauv lwm yam lus, txhua tus uas muaj tsib leeg-kwj ua, thiab hais tias daim duab qhia los ntawm AMD nyob rau hauv nws daim ntawv teev cov board ua tau zoo. Txhua pawg nyob rau hauv lem, ua hauj lwm nrog plaub ntxhib los mos blocks.

Yuav ua li cas yog qhov txawv?

Nyob rau hauv qhov tseeb, nws muab tawm, yog li ntawd nws thiaj li processor GPU Turks yog yuav luag zoo tib yam nyob rau hauv nws cov architecture nrog tus ntaus ntawv. Tus qauv ntawm lawv lub lag luam yog tshuam tib yam, thiab lub ntsiab sib txawv nyob rau hauv cov ntaub ntawv no yuav muab hu ib tug ntau dua tus naj npawb ntawm SIMD-thaiv architecture yog tsis tau hloov, uas lub xov tooj ntawm kwj processors twb proportionately nce los ntawm 400 mus 480. Nyob rau hauv tas li ntawd, nws sawv li tag nrho cov xov tooj ntawm cov kev ntxhib los mos units los ntawm 20 mus rau 24, thaum lub sij hawm rasterization thaiv configuration yog tib yam, thiab lawv tus xov tooj yog cov tib nws yog 8 daim.

Hais tias yog tag nrho cov sib txawv, uas muaj feem ncaj qha mus rau lub xam yog ib feem ntawm lub noob pob kws lawm. Lub cim xeeb xws li nyob rau hauv AMD Radeon HD 6670, cia li raws li nyob rau hauv lub qub qauv, muab ib cov lus GDDR5 chips thiab cov tub ntxhais ntawm ib tug 128-ntsis tsheb npav, thaum khi lub SIMD technology-blocks thiab tag nrho yog zoo tib yam. Nws yog ib nqi sau cia qhov tseeb hais tias tus tub ntxhais kuj yog nruab nrog ntxiv controllers Eyefinity, uas yog ib tug tshwj xeeb chaw tsim tshuaj paus ntawm technology tsim kom txuas mus rau ib tug ib daim ntawv rau ntau yam saib ib txhij.

Los ntawm tiam mus rau tiam UVD video card chav tsev yog niaj gradual Modernization. Yog li, version 2.0 twb qhia hom kev pab txhawb nqa MPEG-2, thaum lub sij hawm hloov mus rau lub 2.2 twb ua me kev kho me ntsis los xyuas kom meej yog ib tug ntau npaum thiab yooj yim mus ua hauj lwm nrog ntau codecs. Raws li rau lub Radeon HD 6670, lub daim ntawv ntsuam xyuas pom tias tus tshiab block UVD 3.0 muab kev pab rau MPEG-4 ASP, thiab twb tau los pab txhawb Blu-txoj sab ci 3D.

Muab ib tug loj txaus zoo sib thooj ntawm Turks thiab redwood, tag nrho cov xov tooj ntawm cov transistors rau ib tug nti ntawm ib tug tshiab qauv tau nce ho - mus txog rau 715 lab (los ntawm 627 million, los yog koj qhov nce yog hais txog 14%). Tag nrho cov no nws thiaj li coj mus rau dab tsi yog kuj nce thiab lub cheeb tsam ntawm tus thawj siv lead ua, uas yog tam sim no 118 hli ² 110 hli ^2, es tsis txhob, raws li nws yog yav tas los.

Yog hais tias koj ntseeg hais tias lub txheeb xyuas, nyob rau hauv nws cov architecture lub Radeon HD 6670 yog tsis heev far muab tshem tawm los ntawm nws cov thawj ntawm.

Yuav ua li cas yog nws zoo?

Yog hais tias peb xav txog qhov zoo ntawm cov qauv no, nws muaj nqis ntsoov teev hauv qab no:

• tag nrho cov xov tooj ntawm cov kwj processors twb tau nce los ntawm 400 mus 480 units, i.e. qhov kev nce yog 20% .;
• tag nrho cov xov tooj ntawm cov kev ntxhib los mos units tau ntau zog los ntawm 20 mus rau 24, i.e. nyob rau hauv cov ntaub ntawv no kuj nce yog 20%;
• ntsiav khiav hauj lwm zaus tau nce los ntawm 775 rau 800 MHz (nyob ntawm no txoj kev loj hlob tsuas yog 3.2%).

Ntawm cov hoob kawm, cov kev pauv yuav tsis yog yuav hu ua revolutionary, yog li ntawd lub zuag qhia tag nrho kev kawm ceev ntawm scene los yog "kev kawm txog zauv" rose yog tsis heev hnov li cas. Zoo torque nyob rau hauv cov ntaub ntawv no yog hais tias xws li ib tug ua tau zoo nce tau tiav nrog ib tug tsawg heev nce nyob rau hauv hwj chim noj, uas tau sawv rov los tsuas yog ib 5 watts. Raws li cov kev txheeb xyuas, qhov no daim ntawv, tab sis yog, thiab yog positioned raws li ib tug gaming tsuj roj, ib yam li nws cov thawj ntawm, nws yuav siv tsis tau lwm yam ntxiv hwj chim cords, uas yog ib qho tseem ceeb heev qhov tseeb rau hnub no txoj kev me me-sized systems.

nco

Lub cim xeeb subsystem thiab tag nrho cov kev hloov yog muaj hnub nyoog. Nyob rau hauv lub HD 5670 qauv siv GDDR3 chips los yog ntawm GDDR5, thaum lub sij hawm thawj kev xaiv tsis yog qhov zoo tshaj plaws version, vim hais tias cov graphics card nyob rau hauv lub overwhelming feem ntau ntawm cov mob tau xa mus rau lub OEM kev ua lag luam, qhov twg nws yog tsim nyog los coj lub inexperienced cov neeg muas zaub nrov npe. Haum nqaim 128-ntsis tsheb npav yog tsis zoo tshaj plaws txoj kev ua num ua ke nrog lub GDDR3 chips hom, txij thaum lub bandwidth ntawm 25 Gb / s yog twv yuav raug hu tsis txaus los xyuas kom meej qhov lag luam lub yeej tsim GPU. Nyob rau hauv cov ntaub ntawv ntawm siv GDDR5 teeb meem no yog ho paub, thiab tag nrho cov muaj peev xwm yog twb tsa mus rau 64 Gb / s.

Qhov no variant siv los rau hnub no cov video card AMD Radeon HD 6670, thaum lub sij hawm kev hloov kho, txawm peem rau nrog qeeb GDDR3 nco hom ntawv, muaj tau kiag li tshem tawm. Lub zaus cov yam ntxwv ntawm tej daim siv rau ob qauv yog zoo tib yam thiab comprise 4,000 MHz.

cua txias

Heev kuj ceeb tias, nyob rau hauv tus txheej txheem ntawm ib tug yooj yim daim ntawv thov ntaus kub tej zaum yuav ^txog 45 C, uas yog ib tug theej loj tshwm sim, txij li thaum ib tug kuj compact tsuj roj siv yog heev, heev zoo txias system. Thaum uas siv cov active processor pib txav los ntawm nyob rau hauv-zaus hom nyob rau hauv tag nrho, thiab tib lub tshwm sim nrog lub cim xeeb daim, uas piav txog lub xub ntiag ntawm xws li ib tug kub.

Huab kev nyuaj siab (xeem)

Nyob rau hauv cov huab tej yam kev mob, lub kub yog 72 ^C, uas twb sawv cev rau ib tug heev zoo tshwm sim, tshwj xeeb yog xav hais tias tus kiv cua ceev me ntsis xwb ntau tshaj 50% ntawm cov nyiaj pab ntau tshaj tau nqi. Yog li, ib tug graphics card AMD Radeon HD 6670 cov neeg siv kev xyuas feem ntau hais raws nraim li nws yog tsis rhuab thiab tsis heev nrov thaum lub sij hawm kev lag luam txawm tsim kev ua si thiab daim ntawv sau npe.

Txawm tias tus kiv cua yog yus muaj los ntawm me me txoj kab uas hla ntawm lub impeller, nws yog ua tau yooj yim unwound, thiab nyob huab loads suab nrov theem yog tsuas 33,7 dB. Ntawm cov hoob kawm, nws tsis yog tau lub npe card uas ntsiag to, tab sis reviewers hais tias koj yuav hnov nws heev tsis zoo.

analogs

Video card Radeon HD 6670 muaj cov yam ntxwv tshuam tib yam li tus qauv ntawm HD 6570 uas yog ib tug stripped version tab sis yog cov laus qauv, tab sis yog positioned zoo li ntawd. Nyob rau hauv lub caij nyoog kawg no cov ntaub ntawv, lub haum lub ntsiab yog nyob rau hauv feem ntau ib qho kev zoo rau cov neeg siv cov nqi thiab kev ua tau zoo ntawm tus dais.

GeForce GT 440

Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub producers piv lawv cov kev daws teeb meem, ob leeg nrog sib tw ua qauv GeForce GT 440. Yog li, nyob rau hauv raws li cov kev soj ntsuam ntawm cov kev ua si ntawm lub sij hawm qhov kev txiav txim yog hais txog 15-40% dua, nyob ntawm seb nws yog dab tsi koj muab koj nyiam nyob rau hauv cov nqe lus ntawm kev ua si, ob qho tib si nyob rau hauv cov nqe lus ntawm graphics. Nws yuav tsum tau hais tias, txawm lub budgetary kev kawm ntawv ntawm cov pab kiag li lawm, lawv twb tau khiav txawm heev, heev demanding ua si ntawm nws lub sij hawm, uas yog twb tham tsis tau txog qhov tseeb hais tias feem ntau niaj hnub tej yaam num, lawv kuj yuav tau khiav ntawm tsawg kawg yog nyob rau hauv qhov tsawg kawg nkaus qhov chaw.

HD 6450

Ib txhia xyuas hais tias cov HD 6450 yog zoo li tus Radeon HD 6670 ua tau zoo, tab sis nyob rau hauv qhov tseeb nws yog ib tug txawv kiag li ntaus ntawv. Thawj thiab foremost nws muaj nqis ntsoov teev qhov tseeb hais tias nws yog raws li nyob rau hauv lub processor Caicos, uas los ntawm nws tus yam ntxwv ntawm peb lub sij hawm tsawg tshaj li cov laus ua qauv, raws li lawv tsuas yog 160. Tej ib tug ntaus ntawv yuav txaus nyob rau hauv cov nqe lus ntawm kwj processors tsuas yog rau ib co yooj yim heev ua si, thiab nyob rau hauv qhov uas tsis muaj kev daws teeb meem.

Nyob rau hauv cov ntaub ntawv no muaj cov yam ntxwv hais lus rau lawv tus kheej. Nws yog ib nqi sau cia hais tias yog muab piv rau cov Radeon HD 6670 xyuas tshwj xeeb hais txog qhov no ntaus ntawv yog feem ntau sau tseg kuj ntau ntawm kev xaiv muaj, txij thaum muaj siv txawv variants ntawm lub cim xeeb thiab cov tub ntxhais frequencies. Yog hais tias peb tham ncaj qha txog cov hauv cov ntsiab lus ntawm no ntaus ntawv, peb yuav hais tias tus ntaus ntawv yog kiag li zoo tib yam li piv rau cov laus qauv, thiab qhov txawv tsuas yog ib tug ua hauj lwm cov tub ntxhais zaus yuav tsum tau hu ua nyob rau hauv cov ntaub ntawv no.