NVIDIA tsis ntev los no tau tso tawm GeForce GTX 1660 Ti gaming daim npav ua si raws li TU116 GPU tshiab, tab sis kev txav ntawm Turing architecture ntawm cov cuab yeej siv nyiaj txiag tseem tsis tau tiav. Nrog rau GTX 1660 Ti, lub tuam txhab hloov GeForce GTX 1070 nrog tus qauv tshiab thiab pheej yig dua nrog kev siv hluav taws xob qis, tab sis GeForce GTX 1660 tshiab ntsib lwm txoj haujlwm: kaw qhov sib txawv hauv NVIDIA phau ntawv uas tseem muaj nyob nruab nrab ntawm GeForce GTX. 1060 thiab GTX 1070 Lub caij nplooj zeeg kawg, Radeon RX 590 tau nyob hauv qhov sib txawv no, thiab Radeon RX 580, vim yog kev ua kom zoo ntawm tus tsav tsheb thiab kev hloov pauv ntawm kev ua si mus rau Direct3D 12, tau los ua yam tsawg kawg yog qhov tsim nyog lwm txoj hauv kev rau GeForce GTX 1060. Tab sis. Nrog kev tso tawm ntawm GTX 1660, "liab" GPUs muaj qhov sib tw loj hauv pawg neeg siv khoom siv video, vim tias cov khoom tshiab yog ob qho tib si pheej yig dua li Radeon RX 590 thiab muaj peev xwm ua tau zoo dua.
Technical yam ntxwv, nqi
GeForce GTX 1660 yog raws li TU116 graphics processor nrog ib nrab deactivated xam units. Qhov sib txawv ntawm GPU teeb tsa ntawm GTX 1660 thiab GTX 1660 Ti los ntawm ob lub streaming multiprocessors (SMs), uas ua ke muaj 128 32-ntsis CUDA cores thiab 8 daim ntawv qhia kev ntxhib los mos. Yog li, GeForce GTX 1660 throughput raug kev txom nyem tsuas yog 8,3% hauv kev ua haujlwm ntab ntab thiab texel fillrate yam tsis tau kho rau GPU moos ceev. Thiab cov zaus, los ntawm txoj kev, tsuas yog nce hauv cov qauv hluas: NVIDIA nce lub hauv paus zaus los ntawm 30 MHz, thiab Boost Clock los ntawm 15 MHz.
Tab sis cov kev hloov pauv hloov maj mam yuav tsis txaus los sib txawv ntawm GeForce GTX 1660 thiab GTX 1660 Ti. Lub ntsiab feature cais ob tus qauv yog hom RAM. Thaum lub Ti hloov kho yog nruab nrog GDDR6 chips nrog bandwidth ntawm 12 Gbps ib tus pin, GeForce GTX 1660 rov qab mus rau GDDR5 tus qauv. Ntxiv mus, GTX 1660 tau nruab nrog cov chips nrog lub bandwidth ntawm 8 Gbps, uas txhais tau hais tias nyob rau hauv cov nqe lus ntawm tag nrho cov cim xeeb bandwidth, daim npav video tshiab tau ua raws li cov lus qhia pib ntawm GeForce GTX 1060 nrog 6 GB RAM, thiab cov ntawv tom qab. ntawm GTX 1060 nrog 9 Gbps RAM txawm tias ua tau zoo dua GTX 1660 muaj qhov ntsuas no. Txawm li cas los xij, TU116 graphics processor, ua tsaug rau kev txhim kho xim compression, ua haujlwm nrog RAM ntau dua.
Txij li thaum tsis muaj lub moos nrawm lossis GPU teeb tsa ntawm GeForce GTX 1660 thiab GTX 1660 Ti yog qhov sib txawv loj, thiab tus qauv hluas kuj tseem nqa RAM chips nrog lub zog siv ntau dua (piv rau GDDR6), ob lub zog yau ntawm Turing tsev neeg yog tus cwj pwm. los ntawm tib lub zog cia - 120 W.
Peb twb tau tham txog lwm tus yam ntxwv ntawm TU116 nti hauv kev sib piv nrog cov neeg sawv cev puv ntoob ntawm Turing tsev neeg (TU106, TU104 thiab TU102) hauv kev tshuaj xyuas ntawm GeForce GTX 1660 Ti, tab sis nws tsim nyog tsom rau ntau yam tseem ceeb uas ua rau lub TU116 zoo ib yam li nws cov qub analogues los yog, conversely, kos ntawm lawv ib tug insurmountable ciam teb. Nyob rau hauv tag nrho, TU116 nta tag nrho cov kev tsim kho tshiab uas NVIDIA tau siv hauv Turing architecture, tshwj tsis yog cov cores uas ua Ray Tracing thiab tensor cores uas ua FMA (Fused-Multiply Add) suav ntawm ib nrab-precision tiag matrices (FP16). ). Cov yav tas yog siv feem ntau hauv kev kawm tshuab, thaum GPU hla cov ntaub ntawv los ntawm neural network ua ntej tsim hauv zos lossis hauv thaj chaw deb. Yog li, GeForce GTX 1660 thiab GTX 1660 Ti ib txhij poob kev sib raug zoo nrog ob qho tib si DXR (Direct3D 12 txuas ntxiv rau txoj kab hluav taws xob tracing) thiab DLSS thev naus laus zis, uas tso cai rau GPU ua kom txo qis kev daws teeb meem nrog cov ncej txuas ntxiv siv lub neural network.
Hloov chaw ntawm tensor units, NVIDIA nruab TU116 nrog ib qho kev sib cais ntawm 16-ntsis CUDA cores - lawv tsis nrawm txaus los khiav DLSS tau zoo, tab sis twb muaj cov kev ua si uas siv ib nrab-precision ua haujlwm hauv kev suav cov duab ntxoov ntxoo (piv txwv li, Wolfenstein II. : Tus Tshiab Colossus), vim tias qhov kev ua tau zoo ntawm GPUs tsim nyog (tam sim no Vega thiab Turing chips) nce ntxiv. Tsis tas li ntawd, ib zaug ntxiv, TU116 txawv ntawm cov chips qub ntawm nws tsev neeg tsuas yog nyob rau hauv ntau txoj kev, nws muaj tag nrho cov kav dej optimizations uas muaj nyob rau hauv Turing architecture, thiab txhawb cov tswv cuab kev ua haujlwm xws li VRS (Variable Rate Shading).
| Chaw Tsim Tshuaj | NVIDIA | |||||
|---|---|---|---|---|---|---|
| Tus qauv | GeForce GTX 1060 3 GB | GeForce GTX 1060 6 GB | GeForce GTX 1660 | GeForce GTX 1660 Ti | GeForce RTX 2060 | GeForce RTX 2070 |
| GPU | ||||||
| Lub npe | GP106 | GP106 | TU116 | TU116 | TU106 | TU106 |
| Microarchitecture | Pascal | Pascal | Turing | Turing | Turing | Turing |
| Txheej txheem thev naus laus zis, nm | 16 nm FinFET | 16 nm FinFET | 12 nm ff | 12 nm ff | 12 nm ff | 12 nm ff |
| Tus naj npawb ntawm transistors, lab | 4 400 | 4400 | 6 600 | 6 600 | 10 800 | 10 800 |
| Lub moos zaus, MHz: Pem Clock / Boost Clock | 1506/1708 | 1506/1708 | 1530/1785 | 1500/1770 | 1365/1680 | 1 / 410 (Founders Edition: 1 / 620) |
| Number of shader ALUs | 1152 | 1280 | 1408 | 1536 | 1920 | 2304 |
| Tus naj npawb ntawm kev ntxhib los mos overlays | 72 | 80 | 88 | 96 | 120 | 144 |
| Tus naj npawb ntawm ROPs | 48 | 48 | 48 | 48 | 48 | 64 |
| Tus naj npawb ntawm tensor cores | Tsis | Tsis | Tsis | Tsis | 240 | 288 |
| Tus naj npawb ntawm RT cores | Tsis | Tsis | Tsis | Tsis | 30 | 36 |
| RAM | ||||||
| Bus dav, me ntsis | 192 | 192 | 192 | 192 | 192 | 256 |
| Chip hom | GDDR5 SDRAM | GDDR5 SDRAM | GDDR5 SDRAM | GDDR6 SDRAM | GDDR6 SDRAM | GDDR6 SDRAM |
| moos zaus, MHz (bandwidth per contact, Mbps) | 2000 (8000) 2250 (9000) | 2000 (8000) 2250 (9000) | 2000 (8000) | 1 (500) | 1 (750) | 1 (750) |
| Volume, MB | 3 096 | 6 144 | 6 144 | 6 144 | 6 144 | 8 192 |
| I/O npav | PCI Qhia 3.0 x16 | PCI Qhia 3.0 x16 | PCI Qhia 3.0 x16 | PCI Qhia 3.0 x16 | PCI Qhia 3.0 x16 | PCI Qhia 3.0 x16 |
| Tsim tau | ||||||
| Peak kev ua tau zoo FP32, GFLOPS (raws li qhov siab tshaj plaws zaus) | 3935 | 4372 | 5027 | 5437 | 6451 | 7 / 465 (Founders Edition) |
| Kev ua haujlwm FP32 / FP64 | 1/32 | 1/32 | 1/32 | 1/32 | 1/32 | 1/32 |
| Kev ua haujlwm FP32 / FP16 | 1/128 | 1/128 | 2/1 | 2/1 | 2/1 | 2/1 |
| RAM bandwidth, GB / s | 192/216 | 192/216 | 192 | 288 | 336 | 448 |
| Duab tso zis | ||||||
| Duab tso zis interfaces | DL DVI-D, DisplayPort 1.3/1.4, HDMI 2.0b | DL DVI-D, DisplayPort 1.3/1.4, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b |
| PAB/TDP, W | 120 | 120 | 120 | 160 | 175/185 (Founders Edition) | |
| Tus nqi muag khoom (USA, tsis suav se), $ | 199 (pom zoo thaum lub sijhawm tso tawm) | 249 (pom zoo thaum tso tawm) / 299 (Founders Edition, nvidia.com) | 229 (pom zoo) | 279 (pom zoo) | 349 (pom zoo) / 349 (Founders Edition, nvidia.com) | 499 (pom zoo) / 599 (Founders Edition, nvidia.com) |
| Tus nqi muag khoom (Russia), rub. | ND | ND (pom zoo thaum lub sijhawm tso tawm) / 22 (Founders Edition, nvidia.ru) | 17 (pom zoo) | 22 (pom zoo) | ND (pom zoo) / 31 (Founders Edition, nvidia.ru) | ND (pom zoo) / 47 (Founders Edition, nvidia.ru) |
GeForce GTX 1660 tuaj yeem raug hu ua thib peb (tom qab RTX 2060 thiab GTX 1660 Ti) ua tiav rau daim npav nruab nrab tus nqi hauv Pascal tsev neeg - GeForce GTX 1060. Tab sis yog tias koj kaw koj ob lub qhov muag ntawm RAM, ces nyob rau hauv cov nqe lus ntawm nws qhov chaw nyob rau hauv lub lineup cov khoom tshiab yuav tsum sib npaug rau GeForce GTX 1060 version nrog 3 GB ntawm RAM. Piv nrog rau qhov tseeb, GTX 1660 tsis tsuas yog muaj ob lub thav duab tsis zoo xwb, tab sis kuj muaj 27% ntau theoretical shader throughput tshaj tus qauv qub, ib yam li 1660% GTX 24 Ti outperforms tag nrho-fledged GTX 1060 nrog 6GB ntawm RAM. Nyob rau tib lub sijhawm, NVIDIA tsis tso tseg txoj cai tswj hwm tus nqi tsim los ntawm GeForce RTX 20 tsev neeg ntawm daim npav video, nyob rau hauv uas txhua yam khoom siv tshiab raug nqi ntau dua li lawv cov analogues ncaj qha los ntawm cov qauv ntawm cov tiam dhau los. Yog li GeForce GTX 1660 tau mus muag ntawm tus nqi pom zoo ntawm $ 229, txawm hais tias GeForce GTX 1060 nrog 3 GB ntawm RAM pib ntawm $ 199.
Saib ntawm tus nqi ntawm cov khoom tshiab, ib qho tuaj yeem rov npau taws los ntawm NVIDIA txoj kev ntshaw, yog tias tsis yog rau qhov tsis muaj zog ntawm AMD cov khoom tam sim no, uas, nrog rau qhov tshwm sim ntawm Turing architecture, kis los ntawm sab saud mus rau nruab nrab nqe ntu. Yog li, qhov kev hloov kho pheej yig tshaj plaws ntawm Radeon RX 590 (tus nqi los ntawm $ 240 ntawm lub vev xaib newegg.com) yog tam sim no kim dua GeForce GTX 1660, thiab hauv khw Lavxias, NVIDIA qhov kev pom zoo (17 rubles) tso GTX 990 hauv qis ntawm qhov ntau, uas nyob ntawm AMD cov khoom (los ntawm 1660 rubles raws li market.yandex.ru).
Tsis zoo li lwm cov accelerators ntawm Turing chips, suav nrog GeForce GTX 1660 Ti, GTX 1660 tsis muaj cov neeg sib tw ncaj qha hauv nws lub chaw pw hav zoov. Qhov ze tshaj plaws 10-series qauv nyob rau hauv cov nqe lus ntawm specifications thiab kev ua tau zoo - GeForce GTX 1060 6 GB thiab GeForce GTX 1070 - nyob deb ntawm cov khoom tshiab hauv nqe, txawm tias thawj (thiab GTX 1060 tam sim no muag ntawm tus nqi pib ntawm $ 209 lossis 14. rubles) tseem yuav ncua sij hawm los tuav qee tus neeg yuav khoom kom txog thaum cov nyiaj khaws tseg ntawm NVIDIA cov cuab yeej qub tau khaws cia thaum lub sijhawm cryptocurrency boom tawm.
GIGABYTE GeForce GTX 1660 OC: tsim
Thawj qhov kev xav ntawm daim npav tshiab hauv cov nqi qis thiab nruab nrab (thiab, qhov tseeb, txog cov qauv kim heev) yog qhov zoo tshaj plaws los siv kev hloov kho yooj yim ua piv txwv, vim tias cov no yog cov uas xav tau tshaj plaws - tsis zoo li " hwm" versions raws li tib GPU , uas nyob rau hauv nqe feem ntau nkag mus rau hauv ntau yam ntawm cov qauv qub. Hauv qhov kev nkag siab no, peb muaj hmoo dua, vim tias GeForce GTX 1660 sawv cev rau GIGABYTE cov cuab yeej tso tawm dhau lub npe nrov WINDFORCE thiab AORUS series. Koj yuav tsis raug yuam kev yog tias koj lees paub los ntawm cov duab tib daim npav video uas peb tau sim peb lub lis piam dhau los hauv GeForce GTX 1660 Ti tshuaj xyuas - nws siv tib lub rooj tsavxwm thiab cua txias, tab sis nrog GPU sib txawv thiab GDDR5 chips es tsis txhob GDDR6. .
Lub GPU ntawm GIGABYTE GeForce GTX 1660 OC board yog pre-overclocked. Txawm hais tias peb yuav tsis paub meej cov ntaub ntawv hais txog nws qhov ntsuas zaus kom txog rau thaum tshaj tawm ntawm tsab xov xwm, thaum cov chaw tsim khoom tshaj tawm cov lus piav qhia ntawm cov khoom tshiab ntawm nws tus kheej lub vev xaib, nws twb paub meej los ntawm cov cua txias txias uas overclocking ntawm no yog lub cim ntshiab. . Thiab GIGABYTE overclocked tus qauv qub los ntawm tsuas yog 30 MHz.
Tus tsim ntawm GIGABYTE GeForce GTX 1660 OC qhia pom kev lag luam thoob plaws. Daim npav video tsis muaj lub teeb pom kev yooj yim tshaj plaws, tsis hais txog RGB LEDs nrog cov xim tuaj yeem kho tau thiab muaj peev xwm los txuas LED strips. Lub vaj tsev, uas yog tsim los ntawm cov yas tag nrho, muab lub PCB rau ntawm peb sab, zais qhov compact qhov ntev ntawm PCB.
Lub tshuab cua txias kuj tseem yooj yim heev: cov cua sov ntawm GPU thiab RAM chips yog dissipated los ntawm aluminium radiator, thiab tsuas yog tooj liab yog cov yeeb nkab cua sov dhau los ntawm nws lub hauv paus. Txawm li cas los xij, GIGABYTE GeForce GTX 1660 OC txias txias tsis yog yam tsis muaj kev txhim kho. Yog li, lub radiator muaj ib tug protrusion nyob rau hauv kev sib cuag nrog field-effect transistors thiab voltage regulator chokes, thiab ob tug kiv cua nrog ib txoj kab uas hla ntawm 87 mm tig nyob rau hauv opposite lus qhia - yog li txo qhov turbulence ntawm huab cua txaus.
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Lub pob pob ntawm GIGABYTE GeForce GTX 1660 OC yog ascetic raws li qhov ua tau: ntxiv rau daim npav video nws tus kheej, lub thawv tsuas muaj cov ntawv qhia thiab software disc.
GIGABYTE GeForce GTX 1660 OC: PCB
Raws li PCB siv nyob rau hauv GeForce GTX 1660, GIGABYTE twb tau tsim ib tug tswv tsev ntawm lwm yam khoom siv, los ntawm GeForce GTX 1660 Ti mus rau GeForce RTX 2070. Cov qauv no muaj ntau yam GPUs (TU116, TU106) thiab ob hom RAM. chips (GDDR5 thiab GDDR6) yog hluav taws xob sib xws, thiab qhov me me ntawm PCB ua rau nws muaj peev xwm tsim tau ob qho tib si ntawm tus qauv qhov ntev thiab daim npav video compact ntawm Mini ITX daim ntawv foos.
Lub PCB no tuaj yeem txais cov khoom siv rau yim theem ntawm qhov ntsuas hluav taws xob, tab sis kev siv lub zog ntawm cov khoom siv raws li TU116 thiab TU106 thaj tsam ntawm 120 txog 175 W (raws li cov lus qhia tshwj xeeb), yog li qhov qis kawg accelerator yog cov ntsiab lus nrog rau-theem. VRM: plaub theem ua haujlwm rau GPU thiab ob - microcircuits random nkag tau lub cim xeeb. Vim nws txoj kev sib raug zoo nrog cov qauv qub ntawm tsev neeg Turing, cov khoom tshiab tau nruab nrog cov khoom siv hluav taws xob ua haujlwm nrog cov neeg tsav tsheb sib xyaw ua ke (lub npe hu ua DrMOS lossis "theem fais fab" - lub zog theem), uas muab kev ua haujlwm siab thiab tso cai rau cov khoom siv hluav taws xob. VRM PWM maub los kom raug kaw qhov voltage ntawm qhov ntws ntawm cov transistors.
Txawm hais tias TU116's zaub maub los yog DVI tshaj, GIGABYTE tau xaiv peb lub DisplayPort connectors thiab ib qho HDMI tso zis. Tab sis GeForce GTX 3.1 thiab GTX 2 Ti yog qhov tseem ceeb ntawm USB 1660 Gen 1660 interface nrog kev txhawb nqa rau DisplayLink raws tu qauv. Tiv tauj ncoo rau kev saib xyuas qhov voltages thiab kho vajtse voltmode, lub thaub qab BIOS nti thiab lwm yam khoom siv zoo sib xws kuj, tau kawg, tsis tuaj ntawm no.
Tau qhov twg los: 3d xov.ru