Hele mai ʻo GeForce RTX 4090 me 24 GB o ka hoʻomanaʻo a ʻelua mau mana ʻo RTX 4080

ʻO kēia Pōʻalua (20) ka hoʻolaha kūhelu o nā kāleka wikiō i kali ʻia GeForce RTX 4000. Ua hōʻike ʻia ka laina i ka wā o ka ʻaha kūkā GTC 2022, na Jensen Huang, Luna Nui o Nvidia. E like me ka mea maʻamau, aia ka ʻōlelo hoʻohiki o nā hana kiʻi hou aʻe ma aneʻi. Ma kēia ʻano, hele ka mea koʻikoʻi i ka mana GeForce RTX 4090. Hele mai ʻo ia me nā kumu hoʻohālike GeForce RTX 4080.

Hele mai ʻo GeForce RTX 4090 me 24 GB o ka hoʻomanaʻo a ʻelua mau mana ʻo RTX 4080

Nvidia GeForce RTX 4090: 24 GB o ka hoʻomanaʻo

Hiki mai ka GeForce RTX 4090 me "wale nō" 24 GB o GDDR6X memo. Hoʻopaʻa inoa pū ka ʻikepili i ka nui o ka uaki o 2,23 GHz a me 16 Cuda cores e hana i ka mea a mākou e manaʻo nui ai mai kahi kāleka kiʻi kiʻekiʻe: nā kiʻi kupanaha i nā pāʻani.

Wahi a Nvidia, hiki i ka GeForce RTX 4090 ke ʻelua a ʻehā mau manawa wikiwiki ma mua o ka GeForce RTX 3090 Ti i ka wā pāʻani.

ʻOiaʻiʻo, hele mai kēlā ʻōlelo me kekahi, e ʻōlelo mākou, nā hopena ʻaoʻao. No ka hoʻomaka, ʻoluʻolu ke kāleka i ka nui, e koi ana i ka mea hoʻohana e loaʻa i kahi pahu nui. ʻO kahi kumu o ka mahalo he koi nō hoʻi, ma hope o nā mea a pau, ʻo ka maʻamau hoʻohana ma aneʻi ʻo 450 W. ʻAe, ʻaʻohe mea kupanaha no nā mea pāʻani, ʻeā?

Hele mai ʻo GeForce RTX 4090 me 24 GB o ka hoʻomanaʻo a ʻelua mau mana ʻo RTX 4080

Nvidia GeForce RTX 4080 i ʻelua mau mana

Akā ʻaʻole hele wale mai ka GeForce RTX 4090. Ua hoʻolaha pū ʻo Nvidia i ka GeForce RTX 4080 i nā mana me 12GB a me 16GB o ka hoʻomanaʻo GDDR6X.

Eia hou, hana ʻo Nvidia i ka hoʻohālikelike me ka hanauna i hala. ʻO ka 4080GB GeForce RTX 16 hiki ke ʻelua a ʻehā mau manawa wikiwiki ma mua o ka RTX 3080 Ti.

Maʻaneʻi mākou eʻike ai i 9.728 Cuda cores a me kahi alapine kumu o 2,21 GHz, me ka hoʻohana maʻamau o 320 W. ʻO kēia no ka mana me 16 GB o ka hoʻomanaʻo.

ʻO ka mana me 12 GB o ka hoʻomanaʻo e hele mai me 7.680 Cuda cores, kahi alapine kumu o 2,31 GHz a me kahi hoʻohana maʻamau o 285 W.

He ʻokoʻa loa lākou i hiki ke loaʻa i ke kumu hoʻohālike hope kekahi inoa ʻē aʻe, ʻae ʻoe? ʻAe, me he mea lā, i ka wā mua, e kapa ʻia ka 4080 GB RTX 12 RTX 4070.

Hele mai ʻo GeForce RTX 4090 me 24 GB o ka hoʻomanaʻo a ʻelua mau mana ʻo RTX 4080

ʻO Ada Lovelace Architecture a me DLSS 3

ʻO nā helu ikaika he ʻāpana wale nō o kēia moʻolelo. ʻO kekahi no Ana Lovelace. Ua hoʻomaikaʻi ʻo Nvidia i nā mea makemakika kaulana ʻo XNUMXth century ma ke kau ʻana i ko lākou inoa ma ke kolu o ka hanauna RTX architecture.

ʻAe, ua hoʻokumu ʻia ka hale hana i kahi kaʻina hana 5nm hou mai TSMC i kapa ʻia ʻo 4N (ʻae, e huikau wale iā mākou). Hiki ke loaʻa ma kahi o 76 billion transistors, mai ka 28 billion i ka hanauna i hala. Ma nā ʻōlelo a Nvidia, "ʻO Ada ka papa hana GPU kiʻekiʻe loa o ka honua."

ʻO nā hiʻohiʻona o ka hale hoʻolālā hou e komo pū ana me nā ʻehā ʻo Tensor cores (no nā hana akamai artificial). Loaʻa kēia i ʻelima mau manawa o ka hoʻololi ʻana o ka ʻikepili i hoʻohālikelike ʻia i nā cores series RTX 3000.

Hāʻawi ka hale hana ʻo Ada Lovelace i wahi no nā ʻenehana hou DLSS 3, e hoʻohana ana i ke aʻo hohonu no ka hoʻomaikaʻi ʻana i ka hana kiʻi. ʻO kekahi o nā ʻōlelo hoʻohiki hou e hakakā i nā pilikia hana i hoʻokumu ʻia e nā bottlenecks CPU, wehewehe ʻo Huang.

Ma ka moʻo RTX 4000, ʻenehana DLSS 3 ka mea kūʻokoʻa, no ka mea pono ia i ka Flow Engine, kahi ʻāpana lako i loaʻa wale no nā kāleka hou. Pono ka ʻenehana i nā wahi ʻē aʻe i ka wā e hiki mai ana, akā ma o ka hoʻokō polokalamu.

Hōʻike ʻia ka maʻamau ray tracing standard, version 3, e like me ka mea e pono ai.

ʻO ke kumu kūʻai a me ka loaʻa

Ma ʻAmelika Hui Pū ʻIa, ke kūʻai aku nei nā RTX GPU hou ma ʻOkakopa 12. ʻO kēia nā kumukūʻai i manaʻo ʻia:

  • GeForce RTX 4090: $1,599
  • GeForce RTX 4080 (16GB): US$1.199
  • GeForce RTX 4080 (12GB): $ 899

ʻAʻohe ʻike e pili ana i kahi hoʻolaha ma Sepania. Akā hiki iā mākou ke manaʻo e hiki mai nā ʻāpana mua i ka hapaha mua o 2023. He manawa nui ia no ka poʻe makemake e kūʻai aku i kā lākou kaʻa.

GeForce RTX 4090 a me RTX 4080 — pepa ʻikepili

 RTX 4090RTX 4080 (16GB)RTX 4080 (12GB)
Cuda Cores16,3849,7287,680
'O ka pinepine2,23 GHz2,21 GHz2,31 GHz
hōʻeuʻeu2,52 GHz2,51 GHz2,61 GHz
Ho'omana'o24GB (GDDR6X)16GB (GDDR6X)12GB (GDDR6X)
pākuʻi hoʻomanaʻo384 mau pahuhopu256 mau pahuhopu192 mau pahuhopu
Kaumakai450W320W285W
Nā PūnaehanaHDMI, DisplayPort (3), 7680 × 4320 pika hoʻonā, PCIe 4, Gen 3 Ray Tracing, DLSS XNUMXHDMI, DisplayPort (3), 7680 × 4320 pika hoʻonā, PCIe 4, Gen 3 Ray Tracing, DLSS XNUMXHDMI, DisplayPort (3), 7680 × 4320 pika hoʻonā, PCIe 4, Gen 3 Ray Tracing, DLSS XNUMX

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