N'oge na-adịbeghị anya NVIDIA wepụtara kaadị eserese eserese GeForce GTX 1660 Ti dabere na TU116 GPU ọhụrụ, mana mmegharị nke ụlọ ọrụ Turing na ngwaọrụ mmefu ego agwụbeghị. Site na GTX 1660 Ti, ụlọ ọrụ ahụ jiri ụdị ọhụrụ na nke dị ọnụ ala dochie GeForce GTX 1070 na obere ike, mana GeForce GTX 1660 ọhụrụ na-eche ọrụ ọzọ ihu: imechi oghere dị na katalọgụ NVIDIA ka dị n'etiti GeForce GTX 1060 na GTX 1070 ọdịda ikpeazụ, Radeon RX 590 biri na oghere a, na Radeon RX 580, n'ihi njikarịcha ọkwọ ụgbọ ala na mgbanwe nke egwuregwu na Direct3D 12, ghọrọ ma ọ dịkarịa ala kwesịrị ekwesị ọzọ na GeForce GTX 1060. Ma na ntọhapụ nke GTX 1660, GPUs "red" nwere nnukwu onye mgba na ụdị kaadị vidiyo ndị ahịa, n'ihi na ngwaahịa ọhụrụ ahụ dị ọnụ ala karịa Radeon RX 590 ma nwee ike ịrụ ọrụ dị elu.
Njirimara teknụzụ, ọnụahịa
GeForce GTX 1660 dabere na TU116 ndịna-emeputa ihe ngosi nwere nkeji mgbako agbanyụrụ. Ọdịiche dị na nhazi GPU n'etiti GTX 1660 na GTX 1660 Ti na-agbada na multiprocessors abụọ na-asọ asọ (SMs), nke nwere 128 32-bit CUDA cores na 8 textures mappers. Ya mere, ntinye nke GeForce GTX 1660 tara ahụhụ naanị 8,3% na arụ ọrụ na-ese n'elu mmiri na texel fillrate na-enweghị mmezi maka ọsọ elekere GPU. Ugboro ugboro, n'agbanyeghị, abawanyela na ụdị nke obere: NVIDIA mụbara ugboro ugboro site na 30 MHz, yana Boost Clock site na 15 MHz.
Mana mgbanwe ndị dị otú ahụ dị aghụghọ agaghị ezuru ịwapụta GeForce GTX 1660 na GTX 1660 Ti. Isi ihe na-ekewa ụdị abụọ ahụ bụ ụdị RAM. Ọ bụ ezie na mgbanwe Ti ahụ nwere ibe GDDR6 nwere bandwit nke 12 Gbps kwa pin, GeForce GTX 1660 laghachiri na ọkọlọtọ GDDR5. Ọzọkwa, GTX 1660 nwere ibe nwere bandwit nke 8 Gbit / s, nke pụtara na n'ihe gbasara mkpokọta bandwidth ebe nchekwa, kaadị vidiyo ọhụrụ ahụ na-akwado nkọwa mmalite nke GeForce GTX 1060 nwere 6 GB Ram, yana nsụgharị ọzọ nke GTX 1060 nwere 9 Gbit/s RAM ọbụna karịa nke GTX 1660 nwere oke a. Agbanyeghị, ihe nrụpụta eserese TU116, ekele maka mkpakọ agba ka mma, na-arụ ọrụ na RAM nke ọma.
Ebe ọ bụ na ọ bụghị ọsọ elekere ma ọ bụ nhazi GPU nke GeForce GTX 1660 na GTX 1660 Ti dị nnọọ iche, na ihe nlereanya nke obere na-ebukwa RAM nke nwere ike dị elu (ma e jiri ya tụnyere GDDR6), e ji mara ndị na-eto eto abụọ nke ezinụlọ Turing. site na otu ikike nchekwa - 120 W .
Anyị atụleworị njirimara ndị ọzọ nke mgbawa TU116 ma e jiri ya tụnyere ndị nnọchianya zuru oke nke ezinụlọ Turing (TU106, TU104 na TU102) na nyocha nke GeForce GTX 1660 Ti, mana ọ bara uru ilekwasị anya n'ọtụtụ isi ihe na-eme TU116 yiri analogues ochie ya ma ọ bụ, n'aka nke ọzọ, sere n'etiti ha oke a na-apụghị imeri emeri. Na mkpokọta, TU116 na-egosipụta ihe ọhụrụ niile NVIDIA mebere n'ime ihe owuwu Turing, ewezuga cores na-arụ ọrụ Ray Tracing na cores tensor na-eme FMA (Fused-Multiply Add) gbakọọ na ọkara nkenke ezigbo matrices (FP16). ). A na-eji nke ikpeazụ eme ihe n'ọrụ mmụta igwe, mgbe GPU na-agafe data site na netwọkụ akwara emebere na mpaghara ma ọ bụ n'ugbo dịpụrụ adịpụ. Ya mere, GeForce GTX 1660 na GTX 1660 Ti n'otu oge furu efu ndakọrịta na ma DXR (Direct3D 12 ndọtị maka ray tracing) na DLSS technology, nke na-enye ohere GPU na-eme na mbelata mkpebi na-esote frame scaling site na iji netwọk neural.
Kama nkeji tensor, NVIDIA kwadebere TU116 nwere ụdị cores 16-bit CUDA dị iche - ha adịghị ngwa ngwa iji na-agba DLSS nke ọma, mana enweelarị egwuregwu na-eji arụmọrụ ọkara nkenke na ngụkọ shader (dịka ọmụmaatụ, Wolfenstein II). : The New Colossus), n'ihi na n'ihi na arụmọrụ nke kwesịrị ekwesị GPUs (ugbu a Vega na Turing ibe) na-abawanye nke ukwuu. Ma ọ bụghị ya, ọzọ, TU116 dị iche na ibe ochie nke ezinụlọ ya naanị n'ụzọ ọnụọgụ, ọ nwere njikarịcha pipeline niile dị na ụlọ ọrụ Turing, ma na-akwado ọrụ ntụgharị nke ụlọ dịka VRS (Variable Rate Shading).
| Emeputa | Nvidia | |||||
|---|---|---|---|---|---|---|
| Ihe nlereanya | GeForce GTX 1060 3 GB | GeForce GTX 1060 6 GB | GeForce GTX 1660 | GeForce GTX 1660 NÃo | GeForce RTX 2060 | GeForce RTX 2070 |
| GPU | ||||||
| Aha | GP106 | GP106 | TU116 | TU116 | TU106 | TU106 |
| Microarchitecture | onwa | onwa | Turing | Turing | Turing | Turing |
| Teknụzụ usoro, nm | 16 nm FinFET | 16 nm FinFET | 12 nm FFN | 12 nm FFN | 12 nm FFN | 12 nm FFN |
| Ọnụ ọgụgụ nke transistor, nde | 4 400 | 4400 | 6 600 | 6 600 | 10 800 | 10 800 |
| Ugboro elekere, MHz: Elekere ntọala/mgbali elu | 1506/1708 | 1506/1708 | 1530/1785 | 1500/1770 | 1365/1680 | 1 / 410 (Mbipụta nke ntọala: 1 / 620) |
| Ọnụọgụ nke shader ALU | 1152 | 1280 | 1408 | 1536 | 1920 | 2304 |
| Ọnụọgụ nke nkeji nkewa ederede | 72 | 80 | 88 | 96 | 120 | 144 |
| Nọmba ROP | 48 | 48 | 48 | 48 | 48 | 64 |
| Ọnụọgụ nke tensor cores | Ọ dịghị | Ọ dịghị | Ọ dịghị | Ọ dịghị | 240 | 288 |
| Ọnụọgụ nke cores RT | Ọ dịghị | Ọ dịghị | Ọ dịghị | Ọ dịghị | 30 | 36 |
| Nchekwa egwu | ||||||
| Obosara ụgbọ ala, ibe n'ibe | 192 | 192 | 192 | 192 | 192 | 256 |
| Ụdị mgbawa | GDDR5 SDRAM | GDDR5 SDRAM | GDDR5 SDRAM | GDDR6 SDRAM | GDDR6 SDRAM | GDDR6 SDRAM |
| Ugboro elekere, MHz (bandwidth kwa kọntaktị, Mbit/s) | 2000 (8000) 2250 (9000) Ọgwụgwọ | 2000 (8000) 2250 (9000) Ọgwụgwọ | 2000 (8000) | 1 (500) | 1 (750) | 1 (750) |
| Olu, MB | 3 096 | 6 144 | 6 144 | 6 144 | 6 144 | 8 192 |
| Ụgbọ ala I/O | Ihe ngosi PCI Express 3.0 x16 | Ihe ngosi PCI Express 3.0 x16 | Ihe ngosi PCI Express 3.0 x16 | Ihe ngosi PCI Express 3.0 x16 | Ihe ngosi PCI Express 3.0 x16 | Ihe ngosi PCI Express 3.0 x16 |
| Ubu oke | ||||||
| Ọrụ kacha elu FP32, GFLOPS (dabere n'ọtụtụ oge akọwapụtara) | 3935 | 4372 | 5027 | 5437 | 6451 | 7 / 465 (Mbipụta ntọala) |
| Arụmọrụ FP32/FP64 | 1/32 | 1/32 | 1/32 | 1/32 | 1/32 | 1/32 |
| Arụmọrụ FP32/FP16 | 1/128 | 1/128 | 2/1 | 2/1 | 2/1 | 2/1 |
| RAM bandwit, GB / s | 192/216 | 192/216 | 192 | 288 | 336 | 448 |
| Mbupute onyonyo | ||||||
| Mwepụta ihe onyonyo | 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 |
| TBP/TDP, W | 120 | 120 | 120 | 160 | 175/185 (Mbipụta ntọala) | |
| Ọnụ ahịa azụmaahịa (USA, ewezuga ụtụ isi), $ | 199 (akwadoro n'oge ntọhapụ) | 249 (akwadoro na ntọhapụ) / 299 (Mbipụta ntọala, nvidia.com) | 229 (atụ aro) | 279 (atụ aro) | 349 (akwadoro) / 349 (Mbipụta ntọala, nvidia.com) | 499 (akwadoro) / 599 (Mbipụta ntọala, nvidia.com) |
| Ọnụahịa mkpọsa (Russia), rub. | ND | ND (akwadoro n'oge ewepụtara) / 22 (Nbipụta ntọala, nvidia.ru) | 17 (atụ aro) | 22 (atụ aro) | ND (atụ aro) / 31 (Mbipụta ntọala, nvidia.ru) | ND (atụ aro) / 47 (Mbipụta ntọala, nvidia.ru) |
Enwere ike ịkpọ GeForce GTX 1660 nke atọ (mgbe RTX 2060 na GTX 1660 Ti) nọchiri anya kaadị vidiyo etiti ọnụ ahịa na ezinụlọ Pascal - GeForce GTX 1060. Ma ọ bụrụ na ị mechie anya gị na ọnụọgụ RAM, mgbe ahụ n'ihe banyere ọnọdụ ya na lineup, ngwaahịa ọhụrụ ahụ kwesịrị ka ọ bụrụ nke GeForce GTX 1060 na 3 GB nke RAM. E jiri ya tụnyere nke kachasị ọhụrụ, GTX 1660 abụghị naanị nwere ihe nchekwa etiti okpukpu abụọ, kamakwa ọ nwere 27% ihe nrụpụta shader karịa nke ochie, dị ka 1660% GTX 24 Ti na-eme ka GTX 1060 zuru oke na 6GB nke RAM. N'otu oge ahụ, NVIDIA anaghị agbahapụ amụma ọnụahịa nke kaadị vidiyo nke GeForce RTX 20 setịpụrụ, nke ngwaọrụ ọhụrụ niile na-eri onye zụrụ ihe karịa analogues ha kpọmkwem site na nọmba nlereanya sitere na ọgbọ gara aga. Ya mere GeForce GTX 1660 gara na-ere na ọnụahịa akwadoro nke $229, ọ bụ ezie na GeForce GTX 1060 nwere 3 GB nke RAM malitere na $199.
N'ileghachi anya na mkpado ọnụahịa nke ngwaahịa ọhụrụ ahụ, mmadụ nwere ike iwe ọzọ iwe site na anyaukwu NVIDIA, ma ọ bụrụ na ọ bụghị maka adịghị ike nke onyinye AMD ugbu a, bụ nke, na ọbịbịa nke ụlọ ọrụ Turing, gbasaa site na elu ruo na etiti ọnụahịa. Ya mere, mgbanwe kachasị ọnụ nke Radeon RX 590 (ọnụahịa sitere na $240 na saịtị newegg.com) dị ọnụ ugbu a karịa GeForce GTX 1660, na n'ahịa Russia, ndụmọdụ NVIDIA (17 rubles) debere GTX 990 na ụlọ ahịa. akụkụ ala nke oke, nke ngwaahịa AMD ji (site na 1660 rubles dị ka market.yandex.ru).
N'adịghị ka ndị ọzọ na-eme ngwa ngwa na ibe Turing, gụnyere GeForce GTX 1660 Ti, GTX 1660 enweghị ndị asọmpi ozugbo na ogige nke ya. Ụdị usoro 10 kacha nso na nkọwapụta na arụmọrụ - GeForce GTX 1060 6 GB na GeForce GTX 1070 - dị anya na ngwaahịa ọhụrụ na ọnụahịa, ọ bụ ezie na nke mbụ (na GTX 1060 na-ere ugbu a na ọnụ ahịa malite na $ 209 ma ọ bụ 14). rubles) ka ga-egbu oge iweghara ụfọdụ ndị nwere ike ịzụrụ ihe ruo mgbe ihe nchekwa ngwaike NVIDIA ochie gbakọtara n'oge mmụba cryptocurrency gwụ.
GIGABYTE GeForce GTX 1660 OC: imewe
Mmetụta mbụ nke kaadị eserese ọhụrụ na ụdị dị ala na nke etiti (na, n'ezie, gbasara ụdị dị oke ọnụ) kacha mma site na iji mgbanwe dị mfe dịka ọmụmaatụ, n'ihi na ndị a bụ ndị a na-achọkarị - n'adịghị ka " ụdị adịchaghị” dabere na otu GPU, nke na ọnụahịa na-abanyekarị n'ime oke ụdị kacha nso ochie. N'echiche a, anyị nwere ihu ọma ọzọ, n'ihi na GeForce GTX 1660 na-anọchite anya ngwaọrụ GIGABYTE ewepụtara gafere usoro WINDFORCE na AORUS a ma ama. Ị gaghị ihie ụzọ ma ọ bụrụ na ị mata site na foto ndị ahụ otu kaadị vidiyo ahụ anyị nwalere izu atọ tupu mgbe ahụ na GeForce GTX 1660 Ti nyochaa - ọ na-eji otu sekit ahụ ma mee ka ọ dị jụụ, ma na-eji GPU na GDDR5 dị iche iche kama GDDR6. .
GPU dị na bọọdụ GIGABYTE GeForce GTX 1660 OC kpuchie ya. Ọ bụ ezie na anyị agaghị ama kpọmkwem data gbasara ugboro ole a na-edepụta ya ruo mgbe ebipụtara akụkọ ahụ, mgbe onye nrụpụta biputere nkọwa nke ngwaahịa ọhụrụ na weebụsaịtị nke ya, ọ pụtalarị site na sistemụ jụrụ oyi na overclocking ebe a bụ naanị ihe atụ. . Na GIGABYTE kpuchiri ihe nlereanya ochie site na naanị 30 MHz.
Nhazi nke GIGABYTE GeForce GTX 1660 OC na-egosi akara nke akụ na ụba n'oge niile. Kaadị vidiyo enweghị ọbụna ọkụ azụ kachasị mfe, ọ bụghị ịkọwapụta RGB LED nwere tint nwere ike ịhazi yana ikike ijikọ eriri LED. Ihe mkpuchi ahụ, nke ejiri plastik mee kpamkpam, na-ekpuchi PCB n'akụkụ atọ, na-ezobe akụkụ kọmpat nke PCB.
Usoro jụrụ oyi dịkwa nnọọ mfe: okpomọkụ nke GPU na RAM chips na-ekpochapụ site na aluminum radiator, na naanị akụkụ ọla kọpa bụ ọkpọkọ okpomọkụ gafere site na isi ya. Agbanyeghị, GIGABYTE GeForce GTX 1660 OC igwe nju oyi anaghị enwe nkwalite ụfọdụ. Ya mere, radiator nwere protrusion na kọntaktị na ubi-mmetụta transistor na voltaji regulator chokes, na abụọ Fans na a dayameta nke 87 mm bugharia na-abụghị ntụziaka - si otú ibelata ọgba aghara nke ikuku eruba.
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Ngwunye ngwugwu nke GIGABYTE GeForce GTX 1660 OC dị ka o kwere mee: na mgbakwunye na kaadị vidiyo n'onwe ya, igbe ahụ nwere naanị ntuziaka akwụkwọ na diski ngwanrọ.
GIGABYTE GeForce GTX 1660 OC: PCB
Dabere na PCB eji na GeForce GTX 1660, GIGABYTE emepụtalarị ọtụtụ ngwaọrụ ndị ọzọ, site na GeForce GTX 1660 Ti na GeForce RTX 2070. Ụdị ụdị a gụnyere GPU dị iche iche (TU116, TU106) na ụdị RAM abụọ. ibe (GDDR5 na GDDR6) dakọtara na eletriki, na obere akụkụ nke PCB mere ka o kwe omume ịmepụta ma ngwaọrụ abụọ nke ọkọlọtọ akụkụ na kọmpat vidiyo kaadị nke Obere ITX ụdị ihe.
PCB a nwere ike ịnakwere akụrụngwa maka akụkụ asatọ nke onye na-ahụ maka voltaji, mana ike oriri nke ngwaọrụ dabere na TU116 na TU106 sitere na 120 ruo 175 W (dị ka nkọwapụta akọwapụtara), yabụ onye na-eme ngwa ngwa dị ala nwere ọdịnaya nwere usoro isii. VRM: akụkụ anọ na-eje ozi GPU na abụọ - microcircuits random access memory. N'ihi mmekọrịta ya na ndị okenye ụdị nke ezinụlọ Turing, ngwaahịa ọhụrụ a na-eji transistor mmetụta ubi nwere onye ọkwọ ụgbọ ala (nke a na-akpọ DrMOS ma ọ bụ "ikike ike" - ọkwa ike), nke na-enye arụmọrụ dị elu ma na-enye ohere. Onye na-ahụ maka VRM PWM ka ịdekọ voltaji nke ọma na igbapu nke transistor.
Ọ bụ ezie na njikwa ihe ngosi TU116 bụ DVI dakọtara, GIGABYTE ahọrọla maka njikọ DisplayPort atọ na otu mmepụta HDMI. Mana GeForce GTX 3.1 na GTX 2 Ti na-anapụ isi USB 1660 Gen 1660 interface na nkwado maka ụkpụrụ DisplayLink. Mpempe kọntaktị maka nlekota voltaji na ngwaike voltmode, mgbawa BIOS ndabere na okomoko ndị ọzọ yiri ya, n'ezie adịghịkwa ebe a.
isi: 3dnews.ru