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

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

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'Okakopa 1, 2022

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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.

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?

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.

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