Seleccionar processador 1
Seleccionar processador 2
NVIDIA GeForce RTX 4090
Intel Arc A770 Graphics 16GB

NVIDIA GeForce RTX 4090 versus Intel Arc A770 Graphics 16GB. Especificações, desempenho, testes

User rating
star star star star star
Lançado
Q4/2022
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 4090
Lançado
Q4/2022
User rating
star star star star star
Intel Arc A770 Graphics 16GB
Intel Arc A770 Graphics 16GB

Qual é a melhor escolha NVIDIA GeForce RTX 4090 ou Intel Arc A770 Graphics 16GB? Qual é a placa gráfica mais rápida?

Preparámos uma comparação para o ajudar a escolher a melhor placa gráfica. Comparar as suas especificações e padrões de referência.

NVIDIA GeForce RTX 4090 has a base frequency of 2.23 GHz. Tamanho da memória 24 GB. Tipo de memória GDDR6X. Lançado em Q4/2022.

Intel Arc A770 Graphics 16GB has a base frequency of 2.100 GHz. Tamanho da memória 16 GB. Tipo de memória GDDR6. Lançado em Q4/2022.

Diferenças

  • Maior velocidade do relógio

    Por volta de 6% melhor velocidade do relógio

    2.23 GHz left arrow 2.100 GHz
  • Mais memória

    50% mais memória

    24 GB left arrow 16 GB

Posições em todos os rankings

Posições comuns NVIDIA GeForce RTX 4090 GPU em referências populares, para comparação com outros modelos.

  • FP32 Performance (Single-precision TFLOPS)
    12 place
  • Battlefield 5
    5 place
  • Cyberpunk 2077
    11 place

Posições em todos os rankings

Posições comuns Intel Arc A770 Graphics 16GB GPU em referências populares, para comparação com outros modelos.

  • FP32 Performance (Single-precision TFLOPS)
    671 place
  • Shadow of the Tomb Raider
    1038 place

Especificações

Dados técnicos
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Intel Arc A770 Graphics 16GB Intel Arc A770 Graphics 16GB
Informação geral

Comparação dos dados técnicos básicos das placas gráficas NVIDIA GeForce RTX 4090 e Intel Arc A770 Graphics 16GB, chip, unidades de processamento de informação.

  • Arquitectura
    Ada Lovelace left arrow -
  • Com base em
    NVIDIA GeForce RTX 4090 left arrow Intel Arc A770 Graphics 16GB
  • CUDA Cores
    16384 left arrow -
  • Chip GPU
    AD102-300 / AD102-301 (Ada Lovelace) left arrow ACM-G10 (Alchemist)
  • Unidades de saída de renderização
    192 left arrow 128
  • RT Cores
    128 left arrow 32
  • Shader
    16384 left arrow 4096
  • Streaming Multiprocessors
    128 left arrow 512
  • Unidades de Textura
    512 left arrow 256
Definições de memória

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

  • Memory Bandwidth
    1008 GB/s left arrow 560 GB/s
  • Memory Bus
    384 bit left arrow 256 bit
  • Memory Clock
    1313 MHz left arrow 2188 MHz
  • Memory Data Rate
    21 Gbps left arrow 17.5 Gbps
  • Tamanho da memória
    24 GB left arrow 16 GB
  • Tipo de memória
    GDDR6X left arrow GDDR6
Frequência do relógio

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

  • Frequência de base
    2230 MHz left arrow 2100 MHz
  • Frequência máxima
    2520 MHz left arrow 2100 MHz
  • Game Clock
    - left arrow -
  • Overclocking
    Sim left arrow Sim
Consumo de energia

Graphics card power limits and recommended system power supply describe different specifications.

  • Maximum GPU Temperature
    90 °C left arrow -
  • Maximum Junction Temperature
    90 °C left arrow -
  • System Power Supply
    850 W (System power requirement) left arrow -
  • TDP
    450 W left arrow 225 W
  • TDP (up)
    450 W-25 % left arrow -
  • Total Graphics Power
    450 W left arrow -
Tipo refrigerador e ventiladores

Tipos e tamanhos de refrigeradores para sistema de arrefecimento de placas gráficas NVIDIA GeForce RTX 4090 e Intel Arc A770 Graphics 16GB.

  • Cooler-Type
    Air cooling left arrow Air cooling
  • Fan-Type
    Axial left arrow Axial
  • Ventilador 1
    2 x 110 mm left arrow -
  • Ventilador 2
    - left arrow -
  • Noise (Idle)
    0 dB / Silent left arrow 0 dB / Silent
  • Noise (Load)
    39 dB left arrow -
Interfaces

Conectividade e ligações.

  • DisplayPort Ports
    3 × DisplayPort left arrow -
  • DVI Ports
    - left arrow -
  • HDCP Version
    2.3 left arrow 2.3
  • HDMI Ports
    1 × HDMI 2.1 left arrow -
  • Máx. Ecrãs
    4 left arrow 4
  • Other Display Outputs (unparsed)
    HDMI left arrow -
  • PCIe Interface
    PCIe 4.0 x16 left arrow PCIe 4.0 x16
  • Power Connectors
    3x PCIe 8-pin cables (adapter in box) OR 1x 450 W or greater PCIe Gen 5 cable left arrow 1 x 6-Pin, 1 x 8-Pin
  • USB-C Ports
    - left arrow -
  • VGA Ports
    - left arrow -
Dados técnicos

Dados técnicos que são utilizados em todo o seu potencial em jogos de computador.

  • DirectX
    12_2 (Ultimate) left arrow 12_2 (Ultimate)
  • DLSS / FSR
    Sim left arrow Não
  • LED
    No LED lighting left arrow No LED lighting
  • Resolução máxima
    7680 × 4320 left arrow 7680 × 4320
  • Raytracing
    Sim left arrow Sim
Codecs de Vídeo Suportados

Suporte incorporado para padrões de compressão de vídeo e imagem.

  • AV1
    Decode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode left arrow Não
  • VP9
    Decode left arrow Decode / Encode
Dimensões

A diferença em tamanho, peso e ranhura dos dispositivos comparados

  • Altura
    137 mm left arrow -
  • Comprimento
    304 mm left arrow -
  • Slot Size
    3 PCIe-Slots left arrow -
  • Weight
    - left arrow -
  • Width
    61 mm left arrow -
Mais informações

Comparação de interfaces e datas de lançamento para GPU Intel Arc A770 Graphics 16GB e NVIDIA GeForce RTX 4090.

  • Documentos
    data sheet left arrow data sheet
  • Launch Price (historical)
    1,599 $ (Reference) left arrow 329 $
  • Manufacturer specification scope
    NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. left arrow -
  • Part Number
    - left arrow -
  • Process Technology
    4 nm left arrow 6 nm
  • Data de lançamento
    Q4/2022 left arrow Q4/2022

Benchmarks

Testes de desempenho GPUs

Shared tests with results for both models: 10

Game frame rates

Each row uses one game, resolution, test suite and graphics mode.

Test and settingsNVIDIA GeForce RTX 4090 Intel Arc A770 Graphics 16GBResult difference¹
ComputerBase GPU suite 2025 / Black Myth: Wukong / 2560x1440 / Kino-Preset / DLSS/FSR Quality 65.6 FPS Driver: 566.14 19.1 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Call of Duty: Black Ops 6 / 2560x1440 / Extrem-Preset / DLSS/FSR Native 133.5 FPS Driver: 566.14 32.8 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Dragon Age: The Veilguard / 2560x1440 / Ultra-Preset / DLSS/FSR Quality / RT off 119.5 FPS Driver: 566.14 31.6 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Dragon Age: The Veilguard / 2560x1440 / Ultra-Preset / DLSS/FSR Quality / RT on 92.3 FPS Driver: 566.14 26.1 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Dragon's Dogma 2 / 2560x1440 / Grafik-Priorisieren-Preset / TAA Native / RT off 122.2 FPS Driver: 566.14 30.9 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Dragon's Dogma 2 / 2560x1440 / Grafik-Priorisieren-Preset / TAA Native / RT on 108.9 FPS Driver: 566.14 27.7 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Empire of the Ants / 2560x1440 / Hoch-Preset / TSR Ultra Quality 114.6 FPS Driver: 566.14 31.5 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / F1 24 / 2560x1440 / Ultrahoch-Preset / TAA Native / RT off 278 FPS Driver: 566.14 91.3 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / F1 24 / 2560x1440 / Ultrahoch-Preset / DLSS/FSR Quality / RT on 192.3 FPS Driver: 566.14 54.9 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Final Fantasy XVI / 2560x1440 / Ultra-Preset / DLSS/FSR Quality 96.4 FPS Driver: 566.14 22.8 FPS Driver: 6299 Complete test conditions unreported

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

A base GPU test is a reference for cards using that GPU and the same memory capacity. Board overclocking, cooling and power limits can change the result.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

NVIDIA GeForce RTX 4090

More results: 147

Intel Arc A770 Graphics 16GB

More results: 1

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

Cinebench 2024 / GPU

Model ResultReported conditions
NVIDIA GeForce RTX 4090 31793 points System: GeForce RTX 4090
Graphics: GeForce RTX 4090
Source minimum runtime: 0 minutes.
Exact test build and complete conditions are unreported; no ranking position.

Com base nos resultados de vários benchmarks populares, é possível estimar com maior precisão a diferença de desempenho entre NVIDIA GeForce RTX 4090 e Intel Arc A770 Graphics 16GB.

Compare as referências sintéticas e escolha a melhor placa gráfica para si!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Game frame rates

Archived results. The original measurement method and test conditions have not been verified.

FP32 Performance (Single-precision TFLOPS)
A marca de referência FP32 é um cálculo de ponto flutuante de 32 bits para a GPU que é necessária para jogos 3D.

Higher values are better in this metric.

82.58 TFLOPS
NVIDIA GeForce RTX 4090
17.2 TFLOPS
Intel Arc A770 Graphics 16GB

Últimas comparações