Ua tsaug rau qhov hloov tshiab tsis ntev los no ntawm tus neeg tsav tsheb, GeForce 10 thiab 16 series graphics phaib tau kawm ua cov duab hluav taws xob hauv DXR-enabled games. rau ΠΈ (thiab lwm yam NVIDIA qauv, nrog rau kev zam ntawm GeForce RTX thiab cov laus dua accelerators ntawm Pascal chips) qhov kev ua haujlwm no zoo dua ua haujlwm hauv hom demo es tsis muaj qhov ua tau zoo. Tab sis txawm hais tias lub sij hawm ntawm txoj kab hluav taws xob tsis yog lub peev xwm ntawm GeForce GTX 1660, qhov no tsis cuam tshuam los ntawm lwm qhov zoo ntawm cov tub ntxhais hluas ntawm Turing tsev neeg. Lub GeForce GTX 1060 tau poob nws qhov kev thov rov hais dua qub, thiab qhov sib npaug ntawm lub zog ntawm cov nqi nruab nrab cov duab kos tau hloov pauv hauv kev pom zoo ntawm Radeon RX 580 thiab Txawm li cas los xij, cov khoom tshiab ntawm TU116 nti tam sim rov qab NVIDIA rau txoj haujlwm ua thawj coj.
Hauv kev tshuaj xyuas ntawm daim npav video ua tau zoo, cov xov xwm kev mloog feem ntau yog tsom rau cov qauv kim nrog cov tshuab ua kom txias muaj zog, tsim qauv zoo nkauj thiab ntau yam ntxiv. Tab sis thaum nws los txog rau bulk hlau, nws yog ib qho tseem ceeb kom kawm txog cov hauj lwm qis ntawm daim ntawv teev nqi. Kev siv hluav taws xob tsawg ntawm GeForce GTX 1660 tso cai rau koj kom yooj yim heev rau kev xaim ntawm daim npav video, thaum tib lub sijhawm tswj hwm qhov loj ntawm kev nyab xeeb rau overclocking. Cia peb kawm txog qhov uas yooj yim khaws cia overclocking peev xwm siv qhov piv txwv ntawm Inno3D GeForce GTX 1660 Twin X2.
Technical yam ntxwv, Scope ntawm tus me nyuam, tus nqi
Tsis zoo li cov khoom lag luam los ntawm cov tuam txhab nto moo tshaj, cov ntawv teev npe ntawm cov khoom siv niaj hnub Inno3D tsis muaj ntau haiv neeg, thiab GeForce GTX 1660 thiab GTX 1660 Ti tsuas yog muaj raws li Twin X2 qauv. Raws li lub npe no, Inno3D tau tso tawm ntau lub accelerators ntawm tag nrho Turing architecture GPUs - mus txog GeForce RTX 2080 Ti. Txhua tus ntawm lawv yog qhov tseem ceeb rau nws tus nqi pheej yig hauv nws lub lag luam niche thiab ua haujlwm ntawm kev siv moos zaus. Raws li, lub hauv paus GPU zaus ntawm Inno3D GeForce GTX 1660 Twin X2 yog 1530 MHz, thiab tus nqi kwv yees nyob rau hauv ib txwm load (Boost moos) yog 1785 MHz. Txawm li cas los xij, NVIDIA underestimates lub peev xwm ntawm nws cov phaib video, vim hais tias txawm nyob rau hauv lub feem ntau xav tau kev ua si, GeForce 10, 16 thiab 20 series li feem ntau overclock ntau. Txawm li cas los xij, peb yuav pom qhov no nyob rau theem kev sim. Zoo li txhua yam GeForce GTX 1660 variants, Inno3D board nqa 6 GB ntawm GDDR5 RAM, uas dua muaj kev siv bandwidth ntawm 8 Gbps ib tus pin npav.
| Chaw Tsim Tshuaj | NVIDIA | Inno3D |
|---|---|---|
| Tus qauv | GeForce GTX 1660 | GeForce GTX 1660 Twin X2 |
| GPU | ||
| Lub npe | TU116 | TU116 |
| Microarchitecture | Turing | Turing |
| Txheej txheem thev naus laus zis, nm | 12 nm ff | 12 nm ff |
| Tus naj npawb ntawm transistors, lab | 6 600 | 6 600 |
| Lub moos zaus, MHz: Pem Clock / Boost Clock | 1530/1785 | 1530/1785 |
| Number of shader ALUs | 1408 | 1408 |
| Tus naj npawb ntawm kev ntxhib los mos overlays | 88 | 88 |
| Tus naj npawb ntawm ROPs | 48 | 48 |
| Tus naj npawb ntawm tensor cores | Tsis | Tsis |
| Tus naj npawb ntawm RT cores | Tsis | Tsis |
| RAM | ||
| Bus dav, me ntsis | 192 | 192 |
| Chip hom | GDDR5 SDRAM | GDDR5 SDRAM |
| moos zaus, MHz (bandwidth per contact, Mbps) | 2000 (8000) | 2000 (8000) |
| Volume, MB | 6 144 | 6 144 |
| I/O npav | 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) | 5027 | 5027 |
| Kev ua haujlwm FP32 / FP64 | 1/32 | 1/32 |
| Kev ua haujlwm FP32 / FP16 | 2/1 | 2/1 |
| RAM bandwidth, GB / s | 192 | 192 |
| Duab tso zis | ||
| Duab tso zis interfaces | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b |
| PAB/TDP, W | 120 | 120 |
| Tus nqi muag khoom (USA, tsis suav se), $ | 229 (pom zoo) | ND |
| Tus nqi muag khoom (Russia), rub. | 17 (pom zoo) | Los ntawm 15 (market.yandex.ru) |
Ntawm kev ua lag luam Lavxias, NVIDIA pib tus nqi GeForce GTX 1660 ntawm 17 rubles, tab sis ib hlis tom qab tso tawm cov khoom tshiab, tus nqi ntawm nws cov kev hloov pauv ntau yam tau tsiv tawm ntawm tus nqi pom zoo. "Premium" versions ntawm GTX 990, raws li Yandex Kev Lag Luam, ncav cuag 1660 rubles, thiab cov qauv "nrov" tshaj plaws tuaj yeem yuav tsuas yog 20 rubles. - qhov no yog Inno240D GeForce GTX 15 Twin X975. Tab sis peb tsis pom nws ntawm kev lag luam txawv teb chaws, yog li cov neeg lag luam ntiag tug yuav tsum xav txog lwm txoj hauv kev los txuag nyiaj.
Txawm hais tias nws zoo heev tus nqi-rau-kev ua tau zoo piv, Inno3D GeForce GTX 1660 Twin X2 muaj qhov tsim nyog cov neeg sib tw hauv sub-$ 250 daim npav daim npav. AMD tau txais tos qhov kev tshwm sim ntawm "ntsuab" cov khoom tshiab los ntawm kev txo tus nqi rau Radeon RX 580 thiab Radeon RX 590. Lub flagship ntawm accelerators ntawm Polaris chips yog tam sim no muaj nyob rau ntawm tus nqi ntawm 16 rubles, thiab Radeon RX 261 nyob rau hauv ib tug configuration nrog 580. GB ntawm RAM - los ntawm 8 rubles. Cov txiaj ntsig no zoo ib yam li cov neeg sib tw tau muab faib rau hauv peb qhov kev tshuaj xyuas thawj zaug ntawm GeForce GTX 12. Txawm li cas los xij, AMD tso cai rau koj kom txo tau cov nqi hloov kho dua ntxiv los ntawm Radeon RX 517 qauv nrog 1660 GB ntawm kev nco, tus nqi pib. ntawm RUB 580.
Txawm hais tias qhov pheej yig ntawm Inno3D GeForce GTX 1660 Twin X2, daim npav video suav nrog qee yam tseem ceeb - cov yuam sij rau them cov qauv ntawm 3DMark thiab VRMark cov pob xeem. Tab sis tsis muaj lwm yam khoom siv nyob rau hauv lub thawv nrog rau cov software disc.
Kev tsim kho
Sab nrauv ntawm Inno3D GeForce GTX 1660 Twin X2 tsis xav tau cov lus piav qhia ntxaws. Nyob rau hauv tsos, daim npav video txawv me ntsis los ntawm ntau lwm yam kev hloov nyiaj txiag ntawm GeForce GTX 10th thiab 16th series. Vim nws qhov loj me me, tej zaum koj yuav xav tias nws haum rau qhov ntev ntawm Mini-ITX daim ntawv zoo, tab sis tsis muaj - lub cuab yeej yog 1,96 cm ntev tshaj li qhov yuav tsum tau 17 cm. Tau kawg, tsis muaj LED backlighting lossis lwm yam kev xaiv kho kom zoo nkauj. Txawm tias cov phaj tiv thaiv sab nraum qab ntawm PCB tseem ploj lawm.
Sab hauv ntawm Inno3D GeForce GTX 1660 Twin X2 tau tshuab los ntawm ob tus kiv cua nrog lub cheeb ntawm 72 hli. Vim lub fact tias cov chaw tsim tshuaj paus tsis stretch lub txias system casing tshaj lub PCB qhov ntev, raws li yog feem ntau ua nrog compact video phaib, tsis muaj chaw txaus rau dav impellers. Ntawm qhov kub thiab txias ntawm 45 Β° C, lub tshuab cua txias ua haujlwm nyob rau hauv ib qho kev coj txawv txawv semi-passive: cov kiv cua nyob ruaj ruaj yuav luag txhua lub sijhawm, tab sis txhua txhua ob peb vib nas this lawv tuaj rau lub neej los ua ntau lub kiv puag ncig.
Ua tsaug rau nws qhov kev siv hluav taws xob tsawg (120 W raws li GeForce GTX 1660 cov lus qhia tshwj xeeb), TU116 GPU tau ua kom txias tau zoo los ntawm cov khoom siv hluav taws xob sib xyaw nrog cov qauv yooj yim. Txawm li cas los xij, Inno3D engineers tsis muaj nuj nqis rau peb 4 hli tuab cov kav dej kub uas muaj kev sib cuag ncaj qha nrog GPU siv lead ua. GIGABYTE, piv txwv li, hauv nws cov peev nyiaj versions GeForce GTX 1660 thiab GTX 1660 Ti tau ua nrog ib lub xov tooj.
Printed Circuit Board
Txij li thaum TU116 thiab TU106 chips hloov pauv tau ntawm lub cev sib cuam tshuam, ntau txoj kev xaiv yog raws li GeForce GTX 1660, 1660 Ti, thiab Ρ Muaj cov ntawv luam tawm zoo ib yam. Cov neeg tsim khoom hloov tsuas yog GPU nws tus kheej, hom thiab tus naj npawb ntawm cov cim xeeb chips, thiab kev teeb tsa ntawm qhov ntsuas hluav taws xob. Kev txiav txim los ntawm cov yam ntxwv sab nraud, tag nrho Inno3D Twin X2 qauv mus txog GeForce RTX 2070 kuj yog raws li tib lub PCB. Nws yog qhov xav paub tias nws dais NVIDIA cim: nws zoo li Inno3D tab tom yuav Turing muaju rau cov khoom siv no nrog rau cov laug cam.
PCB muaj cov ntaub ntawv tiv tauj rau cov khoom ntawm rau theem ntawm GPU fais fab mov thiab ob theem ntawm lub zog muab rau RAM chips, tab sis nyob rau hauv GeForce GTX 1660 tsuas yog plaub thiab ib theem yog soldered, feem. Nws yog ib qho kev teeb tsa me me, tab sis txij li GeForce GTX 1060 Founders Edition muaj tag nrho plaub theem, tom qab ntawd tus qauv hluas ntawm TU116 nti yuav tsum muaj tsib txaus. Vim nws txoj kev sib raug zoo nrog GeForce RTX series video phaib, Inno3D GeForce GTX 1660 Twin X2 voltage regulator muaj cov nyhuv cuam tshuam nrog cov neeg tsav tsheb built-in (lub npe hu ua DrMOS, lossis "theem fais fab" - lub zog theem). Piv nrog rau kev sib cais tsav-transistor khub, cov kev sib xyaw ua ke muab kev ua haujlwm tau zoo thiab tso cai rau PWM maub los kom tswj tau qhov tso zis voltage.
Lub zog ntxiv yog muab rau daim npav video los ntawm ib qho yim-pin connector, thiab cov txheej txheem sab nraud muaj peb lub DisplayPort outputs thiab ib qho HDMI nkaus xwb. Kev txiav txim los ntawm kev teeb tsa ntawm cov ntaub ntawv tiv tauj, cov ntaub ntawv luam tawm Circuit Board tso cai rau koj los hloov ob lub DisplayPort connectors nrog DVI header, uas yuav tsim nyog rau tus nqi pheej yig, tab sis Inno3D tsis tau siv lub sijhawm no.
Tau qhov twg los: 3d xov.ru