Ka lebaka la ntlafatso ea morao-rao ea mokhanni, likarete tsa litšoantšo tsa GeForce 10 le 16 li ithutile ho etsa tracing ea ray lipapaling tse lumelletsoeng ke DXR. mabapi le и (le mefuta efe kapa efe e meng ea NVIDIA, ntle le GeForce RTX le li-accelerator tsa khale ho li-chips tsa Pascal) ts'ebetso ena e sebetsa ka mokhoa oa demo ho fapana le ho ba le boleng bo sebetsang. Empa le haeba ho latela mahlaseli a nako ea sebele e se bokhoni ba GeForce GTX 1660, sena ha se fokolise melemo e meng ea setho se senyenyane sa lelapa la Turing. GeForce GTX 1060 e lahlehetsoe ke boipiletso ba eona ba pele, 'me tekanyo ea matla har'a likarete tsa litšoantšo tsa theko e bohareng e fetohile molemong oa Radeon RX 580 le , leha ho le joalo, lihlahisoa tse ncha ho TU116 chip hang-hang li khutlisitse NVIDIA boemong ba boetapele.
Litlhahlobong tsa likarete tsa video tse sebetsang hantle haholo, tlhokomelo ea boralitaba hangata e lebisitsoe mefuteng e theko e boima e nang le litsamaiso tse matla tsa ho pholisa, moralo o tsotehang le likarolo tse ling tse ngata. Empa ha ho tluoa tabeng ea tšepe e ngata, ho bohlokoa haholo ho ithuta maemo a tlaase a lenane la theko. Tšebeliso e tlase ea matla ea GeForce GTX 1660 e u lumella ho nolofatsa mohala oa karete ea video haholo, ha ka nako e ts'oanang u boloka sebaka se seholo sa polokeho bakeng sa overclocking. Ha re ithute hore na ho nolofatsa ho boloka bokhoni ba ho feta ho feta ho sebelisa mohlala oa Inno3D GeForce GTX 1660 Twin X2.
Litšobotsi tsa tekheniki, boholo ba phano, litheko
Ho fapana le lihlahisoa tse tsoang ho baetsi ba tsebahalang haholo, lethathamo la linyehelo tsa sejoale-joale tsa Inno3D ha le fapane haholo, 'me GeForce GTX 1660 le GTX 1660 Ti li fumaneha feela joalo ka mefuta ea Twin X2. Tlas'a mofuta ona, Inno3D e lokolitse li-accelerator tse 'maloa ho li-GPU tsohle tsa meralo ea Turing - ho fihla ho GeForce RTX 2080 Ti. E 'ngoe le e' ngoe ea tsona e tsebahala ka theko ea eona e theko e tlaase 'marakeng oa eona,' me e sebetsa ka nako ea litšupiso tsa nako. Ka hona, maqhubu a GPU a motheo a Inno3D GeForce GTX 1660 Twin X2 ke 1530 MHz, 'me boleng bo lekantsoeng tlas'a mojaro o tloaelehileng (Boost Clock) ke 1785 MHz. Leha ho le joalo, NVIDIA e nyenyefatsa bokhoni ba likarete tsa eona tsa video, hobane le lipapaling tse hlokang ka ho fetesisa, lisebelisoa tsa letoto la GeForce 10, 16 le 20 hangata li feta ho feta. Leha ho le joalo, ka sebele re tla fumana sena sethaleng sa teko. Joalo ka mefuta eohle ea GeForce GTX 1660, boto ea Inno3D e na le 6 GB ea GDDR5 RAM, eo hape e nang le bandwidth ea 8 Gbps ka pini ea bese.
| Moetsi | NVIDIA | Inno3D |
|---|---|---|
| Mohlala | GeForce GTX 1660 | GeForce GTX 1660 Twin X2 |
| GPU | ||
| Sehlooho | TU116 | TU116 |
| Microarchitecture | Turing | Turing |
| Theknoloji ea ts'ebetso, nm | 12 nm FFN | 12 nm FFN |
| Palo ea li-transistors, limilione | 6 600 | 6 600 |
| Khafetsa oache, MHz: Base Clock / Boost Clock | 1530/1785 | 1530/1785 |
| Palo ea shader ALUs | 1408 | 1408 |
| Palo ea likarolo tsa 'mapa oa sebopeho | 88 | 88 |
| Nomoro ea ROP | 48 | 48 |
| Palo ea li-tensor cores | No | No |
| Palo ea li-cores tsa RT | No | No |
| RAM | ||
| Bophara ba libese, likotoana | 192 | 192 |
| Mofuta oa chip | SDRAM EA GDDR5 | SDRAM EA GDDR5 |
| Maqhubu a oache, MHz (bandwidth ka lebitso, Mbit/s) | 2000 (8000) | 2000 (8000) |
| Bophahamo, MB | 6 144 | 6 144 |
| I/O bese | PCI Express 3.0 x16 | PCI Express 3.0 x16 |
| Tlhahiso | ||
| Ts'ebetso e phahameng ea FP32, GFLOPS (e ipapisitse le maqhubu a phahameng a boletsoeng) | 5027 | 5027 |
| Tshebetso FP32/FP64 | 1/32 | 1/32 |
| Tshebetso FP32/FP16 | 2/1 | 2/1 |
| RAM bandwidth, GB/s | 192 | 192 |
| Tlhahiso ea setšoantšo | ||
| Lisebelisoa tsa tlhahiso ea litšoantšo | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b |
| TBP/TDP, W | 120 | 120 |
| Theko ea thekiso (USA, ntle le lekhetho), $ | 229 (e khothalelitsoe) | ND |
| Theko ea thekiso (Russia), rub. | 17 (e khothalelitsoe) | Ho tloha ho 15 (market.yandex.ru) |
Ka 'marakeng oa Russia, NVIDIA qalong e ile ea reka GeForce GTX 1660 ho li-ruble tsa 17, empa khoeli ka mor'a ho lokolloa ha sehlahisoa se secha, litheko tsa liphetoho tsa eona tse fapa-fapaneng li ile tsa tloha ho tloha boleng bo khothalletsoang. Liphetolelo tsa "Premium" tsa GTX 990, ho ea ka Yandex Market, li fihla li-ruble tsa 1660, 'me mohlala o "ratehang" ka ho fetisisa o ka rekoa ka li-ruble tse 20 feela. - ena ke Inno240D GeForce GTX 15 Twin X975. Empa ha rea e fumana liforomong tsa khoebo tsa kantle ho naha, kahoo barekisi ba ikemetseng ba tla tlameha ho nahana ka menyetla e meng ea ho boloka chelete.
Leha e na le karo-karolelano e ntle ea theko-to-performance, Inno3D GeForce GTX 1660 Twin X2 e na le libapali tse tšoanelehang sehlopheng sa likarete tsa litšoantšo tse ka tlase ho $ 250. AMD e lumelisa qalo ea lihlahisoa tse ncha tse "tala" ka ho fokotsa litheko tsa Radeon RX 580 le Radeon RX 590. The flagship of accelerators on Polaris chips e se e fumaneha ka theko ea 16 ruble, le Radeon RX 261 ka tlhophiso le 580. GB ea RAM - ho tloha ho li-ruble tse 8. Litekanyetso tsena li lumellana hantle le kamoo bahlolisani ba ileng ba ajoa kateng tlhahlobisong ea rona ea pele ea GeForce GTX 12. Leha ho le joalo, AMD e u lumella ho fokotsa litšenyehelo tsa ntlafatso le ho feta ka mefuta ea Radeon RX 517 e nang le 1660 GB ea memori, eo theko ea eona e qalang. ka li-ruble tse 580.
Leha e le theko e tlase ea Inno3D GeForce GTX 1660 Twin X2, sephutheloana sa karete ea video se ne se kenyelletsa ntho ea bohlokoa - linotlolo tsa mefuta e lefuoang ea liphutheloana tsa liteko tsa 3DMark le VRMark. Empa ha ho na lisebelisoa tse ling ka lebokoseng ntle le software disc.
Ho haha
Bokantle ba Inno3D GeForce GTX 1660 Twin X2 ha bo hloke tlhaloso e qaqileng. Ka ponahalo, karete ea video e fapane hanyane le liphetoho tse ling tse ngata tsa tekanyetso ea letoto la GeForce GTX 10th le 16th. Ka lebaka la boholo ba eona bo itekanetseng, u ka 'na ua nahana hore e lumellana le litekanyo tsa mekhoa ea Mini-ITX form factor, empa ha ho joalo - sesebelisoa se bolelele ba 1,96 cm ho feta cm e hlokahalang ea 17. Ha e le hantle, ha ho na khanya ea LED kapa mekhabiso e meng ea boikhethelo. Esita le poleiti e sireletsang ka morao ho PCB ha e eo.
Likahare tsa Inno3D GeForce GTX 1660 Twin X2 li butsoe ke libapali tse peli tse nang le bophara ba 72 mm. Ka lebaka la hore moetsi ha aa ka a otlolla mochine o pholileng oa casing ho feta litekanyo tsa PCB, joalokaha ho atisa ho etsoa ka likarete tsa video tse kopanetsoeng, ho ne ho se ho se na sebaka se lekaneng bakeng sa li-impellers tse pharaletseng. Ka mocheso oa kristale oa 45 ° C, sistimi e pholileng e sebetsa ka mokhoa o makatsang oa semi-passive: libapali li eme hoo e ka bang ka linako tsohle, empa metsotsoana e meng le e meng e seng mekae e phela ho etsa liphetoho tse 'maloa.
Ka lebaka la tšebeliso ea eona e tlase ea matla (120 W ho latela lintlha tsa litšupiso tsa GeForce GTX 1660), TU116 GPU e pholile hantle ke heatsink e kopaneng e nang le moralo o bonolo. Leha ho le joalo, baenjiniere ba Inno3D ha baa ka ba senya litšenyehelo ho liphaephe tse tharo tse boima tsa 4 mm tse amanang ka kotloloho le kristale ea GPU. Ka mohlala, GIGABYTE, liphetolelong tsa eona tsa tekanyetso ea GeForce GTX 1660 le GTX 1660 Ti e entsoeng ka letsoho le le leng.
Boto ea potoloho e hatisitsoeng
Kaha li-chips tsa TU116 le TU106 li ka feto-fetoha ho latela sebopeho sa 'mele, likhetho tse ngata li thehiloe ho GeForce GTX 1660, 1660 Ti, le с Ho na le liboto tsa potoloho tse hatisitsoeng tse tšoanang. Baetsi ba fetola GPU ka boeona feela, mofuta le palo ea li-memory chips, le tlhophiso ea taolo ea motlakase. Ho latela likarolo tsa kantle, mefuta eohle ea Inno3D Twin X2 ho fihla ho GeForce RTX 2070 le eona e thehiloe ho PCB e tšoanang. Hoa makatsa hore ebe e na le letšoao la NVIDIA: ho bonahala eka Inno3D e reka likristale tsa Turing bakeng sa letoto lena la lisebelisoa hammoho le liboto tsa litšupiso.
PCB e na le lipampiri tsa ho ikopanya bakeng sa likarolo tsa mekhahlelo e tšeletseng ea phepelo ea motlakase ea GPU le mekhahlelo e 'meli ea phepelo ea motlakase bakeng sa lichifi tsa RAM, empa ho GeForce GTX 1660 ke karolo e mene le e le' ngoe feela e rekisoang, ka ho latellana. Ke tlhophiso e itekanetseng, empa kaha Khatiso ea GeForce GTX 1060 Founders e ne e e-na le mekhahlelo e mene, joale mohlala o monyenyane oa chip ea TU116 o ne o lokela ho ba le tse lekaneng tse hlano. Ka lebaka la kamano ea eona le likarete tsa video tsa GeForce RTX, Inno3D GeForce GTX 1660 Twin X2 voltage regulator e na le li-transistors tse sebetsang tšimong tse nang le mokhanni ea hahelletsoeng (eo ho thoeng ke DrMOS, kapa "mekhahlelo ea matla" - mekhahlelo ea matla). Ha ho bapisoa le li-pair tsa discrete driver-transistor, tharollo e kopaneng e fana ka ts'ebetso e eketsehileng mme e lumella molaoli oa PWM hore a laole motlakase o tsoang ka nepo.
Matla a eketsehileng a fanoa ka karete ea video ka sehokelo se le seng sa li-pin tse robeli, 'me sehlopha sa li-interfaces tsa ka ntle se na le liphello tse tharo tsa DisplayPort le HDMI e le' ngoe. Ho latela sebopeho sa lipampiri tsa ho ikopanya, boto ea potoloho e hatisitsoeng e u lumella ho fetola lihokelo tse peli tsa DisplayPort ka hlooho ea DVI, e ka bang e loketseng haholo bakeng sa accelerator e theko e tlase, empa Inno3D ha ea ka ea sebelisa monyetla ona.
Source: 3dnews.ru