Mahalo i kahi mea hoʻokele hou, ua aʻo ʻia nā kāleka kiʻi kiʻi ʻo GeForce 10 a me 16 e hana i ka ray tracing i nā pāʻani DXR. maluna o и (a me nā hiʻohiʻona NVIDIA ʻē aʻe, koe wale nō ʻo GeForce RTX a me nā mea hoʻokele kahiko ma Pascal chips) ʻoi aku ka hana o kēia hana ma ke ʻano demo ma mua o ka loaʻa ʻana o kahi waiwai kūpono. Akā inā ʻaʻole hiki i ka GeForce GTX 1660 ka mākaʻikaʻi ʻana i ka manawa maoli, ʻaʻole ia e hōʻemi i nā pono ʻē aʻe o ka lālā ʻōpio o ka ʻohana Turing. Ua nalowale ka GeForce GTX 1060 i kāna hoʻopiʻi mua, a ua neʻe ke koena o ka mana ma waena o nā kāleka kiʻi kiʻi waena i ke aloha o ka Radeon RX 580 a , akā naʻe, hoʻihoʻi koke nā huahana hou ma ka chip TU116 iā NVIDIA i ke kūlana alakaʻi.
I nā loiloi o nā kāleka wikiō kiʻekiʻe, ʻike pinepine ʻia ka manaʻo o ka poʻe paʻi i nā hiʻohiʻona kumukūʻai me nā ʻōnaehana hoʻomaha ikaika, hoʻolālā nani a me nā hiʻohiʻona he nui. Akā i ka wā e pili ana i ka hao nui, ʻoi aku ka nui o ke aʻo ʻana i nā kūlana haʻahaʻa o ka papa inoa kumukūʻai. ʻO ka hoʻohana haʻahaʻa haʻahaʻa o ka GeForce GTX 1660 e ʻae iā ʻoe e hoʻomaʻamaʻa nui i ka wili o ke kāleka wikiō, ʻoiai i ka manawa like e mālama i kahi palena nui o ka palekana no ka overclocking. E aʻo i ka nui o ka mālama ʻana i ka maʻalahi o ka overclocking me ka hoʻohana ʻana i ka laʻana o ka Inno3D GeForce GTX 1660 Twin X2.
Nā hiʻohiʻona ʻenehana, ka laulā o ka lawe ʻana, nā kumukūʻai
ʻAʻole like me nā huahana mai nā mea hana kaulana, ʻaʻole ʻokoʻa loa ka papa inoa o nā makana Inno3D hou, a ʻo ka GeForce GTX 1660 a me GTX 1660 Ti wale nō i loaʻa e like me nā hiʻohiʻona Twin X2. Ma lalo o kēia hōʻailona, ua hoʻokuʻu ʻo Inno3D i kekahi mau accelerators ma nā GPU hoʻolālā Turing āpau - a hiki i ka GeForce RTX 2080 Ti. Ua kaulana kēlā me kēia o lākou no kāna kumukūʻai kūpono ma kāna niche mākeke a ke hana nei i nā alapine o ka uaki. No laila, ʻo ke alapine GPU kumu o ka Inno3D GeForce GTX 1660 Twin X2 ʻo 1530 MHz, a ʻo ka waiwai i manaʻo ʻia ma lalo o ka ukana maʻamau (Boost Clock) ʻo 1785 MHz. Eia naʻe, hoʻohaʻahaʻa ʻo NVIDIA i ka hiki o kāna mau kāleka wikiō, no ka mea, ʻoiai i nā pāʻani koʻikoʻi loa, ʻo GeForce 10, 16 a me 20 mau mea hana maʻamau i overclock. Eia naʻe, e ʻike maoli mākou i kēia ma ka pae hoʻāʻo. E like me nā ʻano like ʻole ʻo GeForce GTX 1660, lawe ka papa Inno3D i 6 GB o GDDR5 RAM, a loaʻa hou kahi bandwidth kuhikuhi o 8 Gbps no kēlā me kēia pahi pahi.
| Mea hana | NVIDIA | Inno3D |
|---|---|---|
| Ke kŘkohu | GeForce GTX 1660 | ʻO GeForce GTX 1660 Twin X2 |
| GPU | ||
| Inoa | TU116 | TU116 |
| Microarchitecture | Kūlana | Kūlana |
| Ke kaʻina loea, nm | 12 nm FFN | 12 nm FFN |
| Ka helu o nā transistors, miliona | 6 600 | 6 600 |
| ʻO ke alapine o ka uaki, MHz: Uaki Base / Uaki Hoʻonui | 1530/1785 | 1530/1785 |
| Ka helu o nā ALU shader | 1408 | 1408 |
| Ka helu o nā ʻāpana palapala palapala | 88 | 88 |
| Helu ROP | 48 | 48 |
| Ka helu o nā core tensor | No | No |
| Ka helu o nā core RT | No | No |
| Hoʻomanaʻo nui | ||
| Ka laula o ka pahi, bits | 192 | 192 |
| ʻAno puʻupuʻu | GDDR5 SDRAM | GDDR5 SDRAM |
| ʻO ke alapine o ka uaki, MHz (bandwidth no ka pilina, Mbit/s) | 2000 (8000) | 2000 (8000) |
| Volume, MB | 6 144 | 6 144 |
| I/O kaʻa | PCI Express 3.0 x16 | PCI Express 3.0 x16 |
| 'Ohanahana | ||
| ʻO ka hana kiʻekiʻe loa FP32, GFLOPS (ma muli o ke alapine i kuhikuhi ʻia) | 5027 | 5027 |
| Hana FP32/FP64 | 1/32 | 1/32 |
| Hana FP32/FP16 | 2/1 | 2/1 |
| RAM bandwidth, GB/s | 192 | 192 |
| Puka kiʻi | ||
| Nā mea hoʻopuka kiʻi kiʻi | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b | DL DVI-D, DisplayPort 1.4a, HDMI 2.0b |
| TBP/TDP, W | 120 | 120 |
| Kumukuai kuai (USA, koe nae ka auhau), $ | 229 (manaʻo ʻia) | ʻO ND |
| Kumukuai kuai (Russia), rub. | 17 (manaʻo ʻia) | Mai ka 15 (market.yandex.ru) |
Ma ka mākeke Lūkini, ua kūʻai mua ʻo NVIDIA i ka GeForce GTX 1660 ma 17 rubles, akā hoʻokahi mahina ma hope o ka hoʻokuʻu ʻana o ka huahana hou, ua neʻe nā kumukūʻai o kāna mau hoʻololi like ʻole mai ka waiwai i ʻōlelo ʻia. ʻO nā mana "Premium" o ka GTX 990, e like me ka Yandex Market, hiki i 1660 rubles, a hiki ke kūʻai ʻia ke kumu "kaulana" no 20 rubles. - ʻo kēia ka Inno240D GeForce GTX 15 Twin X975. Akā ʻaʻole i loaʻa iā mākou ma nā kahua kālepa ʻē aʻe, no laila e noʻonoʻo nā mea lawe pilikino i nā manawa ʻē aʻe e mālama i ke kālā.
ʻOiai ʻo kāna kumu kūʻai maikaʻi loa i ka hana, ʻo ka Inno3D GeForce GTX 1660 Twin X2 he mau hoʻokūkū kūpono i ka sub-$250 kiʻi kāleka kiʻi. Ua hoʻokipa ʻo AMD i ka hoʻomaka ʻana o nā huahana hou "'ōmaʻomaʻo" ma ka hoʻemi ʻana i nā kumukūʻai no ka Radeon RX 580 a me Radeon RX 590. ʻO ka hae nui o nā accelerators ma Polaris chips i kēia manawa i ke kumu kūʻai o 16 rubles, a me ka Radeon RX 261 i kahi hoʻonohonoho me 580 GB o RAM - mai 8 rubles. Ua kūlike kēia mau waiwai me ka māhele ʻana o nā mea hoʻokūkū i kā mākou loiloi mua o ka GeForce GTX 12. Eia naʻe, ʻae ʻo AMD iā ʻoe e hōʻemi i nā kumukūʻai hoʻonui hou aʻe ma o nā hiʻohiʻona Radeon RX 517 me 1660 GB o ka hoʻomanaʻo, ʻo ke kumukūʻai e hoʻomaka ai. ma RUB 580.
ʻOiai ka liʻiliʻi o ka Inno3D GeForce GTX 1660 Twin X2, ua hoʻokomo ʻia ke kāleka wikiō i kekahi mea waiwai - nā kī i nā mana i uku ʻia o nā pūʻulu hoʻāʻo 3DMark a me VRMark. Akā ʻaʻohe mea ʻē aʻe i loko o ka pahu ma waho o ka disc software.
Kūkulu
ʻAʻole pono ka wehewehe kikoʻī o waho o ka Inno3D GeForce GTX 1660 Twin X2. I ka nānā ʻana, ʻokoʻa iki ke kāleka wikiō mai nā hoʻololi kālā ʻē aʻe o ka GeForce GTX 10th a me 16th series. Ma muli o kona liʻiliʻi liʻiliʻi, manaʻo paha ʻoe ua kūpono ia i nā ana o nā ʻōnaehana puka Mini-ITX, akā ʻaʻole - ʻo 1,96 cm ka lōʻihi o ka mea i koi ʻia ma mua o 17 cm ʻOiaʻiʻo, ʻaʻohe LED backlighting a i ʻole nā mea hoʻonaninani koho. ʻO ka pā pale ma ke kua o ka PCB nalo.
ʻO nā loko o ka Inno3D GeForce GTX 1660 Twin X2 e puhi ʻia e ʻelua mau mea pā me ke anawaena o 72 mm. Ma muli o ka mea ʻaʻole i hoʻolōʻihi ka mea hana i ka ʻōnaehana hoʻoluʻu ma mua o ka nui o ka PCB, e like me ka hana pinepine ʻana me nā kāleka wikiō paʻa, ʻaʻole i lawa ka manawa no nā impellers ākea. Ma kahi mahana aniani o 45 °C, holo ka ʻōnaehana hoʻoluʻu ma kahi ʻano semi-passive ʻano ʻē: paʻa nā mea pā kokoke i nā manawa a pau, akā i kēlā me kēia kekona ke ola lākou e hana i kekahi mau kipi.
Mahalo i kāna hoʻohana haʻahaʻa haʻahaʻa (120 W e like me GeForce GTX 1660 kikoʻī kikoʻī), ua hoʻomaʻamaʻa maikaʻi ʻia ka TU116 GPU e kahi heatsink compact me kahi hoʻolālā maʻalahi. Akā naʻe, ʻaʻole i mālama nā mea ʻenekinia Inno3D i nā lilo ma nā paipu wela ʻekolu 4 mm mānoanoa e pili pono ana me ka aniani GPU. ʻO GIGABYTE, no ka laʻana, i kāna mau mana kālā ʻo GeForce GTX 1660 a me GTX 1660 Ti i hana me hoʻokahi lima lima.
Papa kaapuni pai
No ka mea hiki ke hoʻololi ʻia nā pahu TU116 a me TU106 ma ke ʻano o ka pili kino, nui nā koho e pili ana i ka GeForce GTX 1660, 1660 Ti, a с Aia nā papa kaapuni i pai ʻia. Hoʻololi wale nā mea hana i ka GPU ponoʻī, ke ʻano a me ka helu o nā pahu hoʻomanaʻo, a me ka hoʻonohonoho ʻana o ka mea hoʻoponopono voltage. Ke hoʻoholo nei e nā hiʻohiʻona o waho, ua hoʻokumu ʻia nā hiʻohiʻona Inno3D Twin X2 a hiki i ka GeForce RTX 2070 ma ka PCB like. He mea kupanaha ia e lawe ana i ka hōʻailona NVIDIA: me he mea lā ke kūʻai nei ʻo Inno3D i nā kristal Turing no kēia ʻano o nā polokalamu me nā papa kuhikuhi.
Loaʻa i ka PCB nā papa hoʻopili no nā ʻāpana o nā ʻāpana ʻeono o ka mana GPU a me ʻelua mau ʻāpana o ka lako mana no nā pahu RAM, akā ma ka GeForce GTX 1660 wale nō ʻehā a me hoʻokahi māhele i kūʻai ʻia. He hoʻonohonoho haʻahaʻa ia, akā no ka loaʻa ʻana o ka GeForce GTX 1060 Founders Edition i ʻehā mau pae, a laila ua lawa ka ʻōpio ʻōpio ma ka chip TU116 i ʻelima. Ma muli o kona pilina me nā kāleka wikiō ʻo GeForce RTX, ʻo ka Inno3D GeForce GTX 1660 Twin X2 voltage regulator aia nā transistors hopena me kahi mea hoʻokele i kūkulu ʻia (ka mea i kapa ʻia ʻo DrMOS, a i ʻole "nā pae mana" - nā pae mana). Ke hoʻohālikelike ʻia i nā hui hoʻokele-transistor discrete, hāʻawi ka hopena i hoʻohui ʻia i ka hoʻonui ʻana i ka pono a hiki i ka mea hoʻokele PWM ke hoʻomalu pono i ka uila puka.
Hāʻawi ʻia ka mana hou i ke kāleka wikiō ma o kahi mea hoʻohui ʻewalu-pin hoʻokahi, a ʻo ka hoʻonohonoho ʻana o nā kikowaena o waho he ʻekolu mau puka DisplayPort a me kahi HDMI hoʻokahi. I ka hoʻoholo ʻana i ka hoʻonohonoho ʻana o nā pads contact, hiki i ka papa kaapuni paʻi paʻi ke hoʻololi iā ʻoe i ʻelua mau mea hoʻohui DisplayPort me kahi poʻomanaʻo DVI, he mea kūpono loa ia no ka mea hoʻokele inexpensive, akā ʻaʻole i hoʻohana ʻo Inno3D i kēia manawa.
Source: 3dnews.ru