Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

Na faʻalauiloaina e le NVIDIA le augatupulaga fou o kata faʻataʻitaʻiga Ampere i le aso 1 o Setema, ae o le faʻaaliga muamua e toetoe lava a leai ni faʻamatalaga faʻapitoa. I le taimi nei, i ni nai aso mulimuli ane, ua tuʻuina atu e le kamupani faʻamaumauga e faʻamalamalamaina ai le mea e maua mai ai le faʻaogaina lelei o le faʻatinoga e faʻavae ai le GeForce RTX 30-series graphics cards ese mai ona muamua.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

O le toʻatele na vave ona matauina o faʻamatalaga aloaia a le GeForce RTX 3090, GeForce RTX 3080 ma le GeForce RTX 3070 i luga o le upega tafaʻilagi a le NVIDIA na faʻaalia ai se numera tele o CUDA processors.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

E foliga mai, o le faʻaluaina o le FP32 faʻataʻitaʻiga a Ampere faʻataʻitaʻiga faʻataʻitaʻiga faʻatusatusa i Turing e tupu moni lava, ma e fesoʻotaʻi ma se suiga i le fausaga o poloka fale autu o le GPU - stream processors (SM).

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

E ui o le SMs i le Turing generation GPUs e tasi le auala faʻatautaia mo le faʻaogaina o mea faʻafefe, i Ampere taʻitasi vaitafe e maua ai ni auala se lua, lea e mafai ona faʻatinoina i le 128 FMA gaioiga i le taamilosaga o le uati faʻasaga i le 64 mo Turing. I le taimi lava e tasi, o le afa o le Ampere execution unit e mafai ona faʻatinoina uma le integer (INT) gaioiga ma le 32-bit floating point (FP32), ae o le afa lona lua o masini e faʻamoemoe mo naʻo le FP32 gaioiga. O lenei faiga na faʻaaogaina e faʻasaoina ai le paketi transistor, faʻavae i luga o le mea moni o le uta taʻaloga e maua ai le tele o le FP32 nai lo le INT gaioiga. Ae ui i lea, i Turing e leai ni mea faʻapipiʻi tuʻufaʻatasia.


Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

I le taimi lava e tasi, ina ia mafai ona tuʻuina atu le faʻaleleia atili o faʻasalalauga faʻatasi ma le aofaʻi o faʻamaumauga, NVIDIA faʻateleina le tele o le L1 cache i SM i le lona tolu (mai le 96 i le 128 KB), ma faʻaluaina foi lona gaosiga.

O le isi faʻaleleia taua i Ampere o le CUDA, RT ma Tensor cores e mafai nei ona faʻagasolo atoatoa. O lenei mea e mafai ai e le afi faʻataʻitaʻi, mo se faʻataʻitaʻiga, ona faʻaoga le DLSS e fuaina le tasi faʻavaa, ma i le taimi lava e tasi e fuafua le isi faʻavaa i luga o le CUDA ma le RT cores, faʻaitiitia le taimi e faʻaoga ai nodes ma faʻateleina le faʻatinoga atoa.

I lenei mea e tatau ona tatou faʻaopopoina o le lona lua o augatupulaga RT, lea o loʻo faʻatinoina i Amrere, e mafai ona faʻatatauina fesoʻotaʻiga o tafatolu faʻatasi ma ave faʻalua faalua e pei ona tupu i Turing. Ma o le tolu-tupulaga fou tensor cores ua faaluaina le faatinoga o le matematika pe a galue i matrices seasea.

O le faaluaina o le saoasaoa lea e fuafua ai e Ampere ia tafatolu felauaiga e tatau ona i ai se aafiaga taua i le faatinoga o le GeForce RTX 30-series accelerators i taaloga e lagolagoina le sailia o ave. E tusa ai ma le NVIDIA, o le uiga lenei na avea o se fagu i le fausaga o Turing, ae o le saoasaoa o le faʻatusatusaina o fesoʻotaʻiga o ave o parallelepipeds fusifusia e leʻi faʻaalia ai ni faitioga. O le taimi nei o le paleni o le faʻatinoga i suʻesuʻega ua sili ona lelei, ma e le gata i lea, i Ampere, o ituaiga uma o faʻagaioiga (faʻatasi ma tafatolu ma parallelepipeds) e mafai ona faia tutusa.

I le faʻaopoopoga i lenei mea, ua faʻaopoopoina galuega fou i Ampere's RT cores e faʻafefe ai le tulaga o tafatolu. E mafai ona fa'aoga e faanenefu ai mea o lo'o gaoioi pe a le o tafatolu uma i le vaaiga o lo'o i ai i se tulaga tumau.

Ina ia faʻaalia nei mea uma, na faʻaalia ai e le NVIDIA se faʻatusatusaga tuusaʻo o le auala e faʻatautaia ai e Turing ma Ampere GPU le suʻega o ave i Wolfenstein Youngblood i le 4K iugafono. E pei ona taʻua i lalo mai le faʻataʻitaʻiga na tuʻuina atu, Ampere e iloagofie le aoga i le saoasaoa o le fausiaina o le fausaga ona o le saoasaoa o le numera FP32 faʻatatau, faʻafetai i le lona lua o augatupulaga RT, faʻapea foʻi ma le faʻaogaina tutusa o punaoa GPU eseese.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

E le gata i lea, ina ia faʻamalosia atili le mea o loʻo i luga, na tuʻuina atu e le NVIDIA faʻamatalaga faʻataʻitaʻiga faaopoopo mo le GeForce RTX 3090, GeForce RTX 3080 ma GeForce RTX 3070. E tusa ai ma i latou, o le GeForce RTX 3070 e tusa ma le 60% i luma o le GeForce RTX 2070 i le 1440p iugafono, ma o lenei ata o loʻo matauina i taʻaloga ma le RTX lagolago, faʻatasi ai ma faʻasologa masani, aemaise ile Borderlands 3.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

O le faatinoga o le GeForce RTX 3080 e faaluaina le lelei nai lo le GeForce RTX 2080 i le 4K iugafono. E moni, i lenei tulaga, i Borderlands 3 e aunoa ma le RTX lagolago, o le lelei o le kata fou e le faaluaina, ae tusa ma le 80 pasene.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

Ma o le kata matua, GeForce RTX 3090, i suʻega a le NVIDIA e faʻaalia pe tusa ma le tasi ma le afa taimi sili atu nai lo le Titan RTX.

Na faʻamatalaina e le NVIDIA le mafuaʻaga o le GeForce RTX 30 series accelerators ua faʻateleina le faʻatinoga

E tusa ai ma lipoti mai le au tusitala tekonolosi, o iloiloga atoa o le GeForce RTX 3080 reference design e tatau ona lolomiina ia Setema 14th. Tolu aso mulimuli ane, ia Setema 17, o le a faʻatagaina e faʻasalalau faʻamaumauga o suʻega mo le gaosiga o GeForce RTX 3080 faʻataʻitaʻiga mai paaga a le kamupani. O le mea lea, e itiiti lava le taimi o totoe e faʻatali ai iʻuga o suʻega tutoʻatasi a sui o le GeForce RTX 30 faʻasologa e faʻaalia i luga ole Initaneti.

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