选择处理器1
选择处理器2
AMD Radeon RX 7900 XT
Intel Arc A770 Graphics 16GB

AMD Radeon RX 7900 XT 对 Intel Arc A770 Graphics 16GB. 规格、性能、测试

User rating
star star star star star
已发布
2022-12-13
AMD Radeon RX 7900 XT
AMD Radeon RX 7900 XT
已发布
Q4/2022
User rating
star star star star star
Intel Arc A770 Graphics 16GB
Intel Arc A770 Graphics 16GB

什么是最好的选择 AMD Radeon RX 7900 XT 或 Intel Arc A770 Graphics 16GB? 哪种显卡速度更快?

我们准备了一份比较,帮助你选择最好的显卡。比较它们的规格和基准。

AMD Radeon RX 7900 XT has a base frequency of 1.500 GHz. 内存大小 20 GB. 存储器类型 GDDR6. 发布于 2022-12-13.

Intel Arc A770 Graphics 16GB has a base frequency of 2.100 GHz. 内存大小 16 GB. 存储器类型 GDDR6. 发布于 Q4/2022.

差异

  • 更多内存

    25更多内存百分比

    20 GB left arrow 16 GB

所有排名中的位置

共同立场 AMD Radeon RX 7900 XT 在流行的基准测试中的GPU,用于与其他模型进行比较.

  • FP32 Performance (Single-precision TFLOPS)
    23 place
  • 3DMark Benchmark
    21 place
  • Shadow of the Tomb Raider
    30 place
  • 更高的时钟速度

    左右 40% 更好的时钟速度

    2.100 GHz left arrow 1.500 GHz

所有排名中的位置

共同立场 Intel Arc A770 Graphics 16GB 在流行的基准测试中的GPU,用于与其他模型进行比较.

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

规格

技术数据
AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
Intel Arc A770 Graphics 16GB Intel Arc A770 Graphics 16GB
一般信息

显卡的基本技术数据比较 AMD Radeon RX 7900 XT 和 Intel Arc A770 Graphics 16GB, 芯片,信息处理单元.

  • AI Accelerators
    168 left arrow -
  • 建筑学
    RDNA 3 left arrow -
  • 基于
    AMD Radeon RX 7900 XT left arrow Intel Arc A770 Graphics 16GB
  • Compute Units
    84 left arrow -
  • Execution Units
    84 left arrow -
  • GPU芯片
    Navi 31 left arrow ACM-G10 (Alchemist)
  • Ray Accelerators
    84 left arrow -
  • 渲染输出单位
    192 left arrow 128
  • RT Cores
    84 left arrow 32
  • 着色器
    5376 left arrow 4096
  • 纹理单位
    336 left arrow 256
  • Streaming Multiprocessors
    - left arrow 512
内存设置

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

  • Infinity Cache
    80 MB left arrow -
  • Memory Bandwidth
    800 GB/s left arrow 560 GB/s
  • Memory Bus
    320 bit left arrow 256 bit
  • Memory Clock
    2500 MHz left arrow 2188 MHz
  • Memory Data Rate
    20 Gbps left arrow 17.5 Gbps
  • 内存大小
    20 GB left arrow 16 GB
  • 存储器类型
    GDDR6 left arrow GDDR6
时钟频率

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

  • 基准频率
    1500 MHz left arrow 2100 MHz
  • 最大频率
    2400 MHz left arrow 2100 MHz
  • Game Clock
    2000 MHz left arrow -
  • 超频
    是 left arrow 是
能源消耗

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

  • Maximum Junction Temperature
    - left arrow -
  • System Power Supply
    750 W (System power requirement) left arrow -
  • TDP
    300 W left arrow 225 W
  • TDP (up)
    - left arrow -
  • Typical Board Power
    315 W left arrow -
冷却器和风扇类型

用于显卡冷却系统的冷却器的类型和尺寸 AMD Radeon RX 7900 XT 和 Intel Arc A770 Graphics 16GB.

  • 冷却器类型
    Air cooling left arrow Air cooling
  • 风扇类型
    Axial left arrow Axial
  • 风扇1
    3 x 90 mm left arrow -
  • 风扇2
    - left arrow -
  • Noise (Idle)
    0 dB / Silent left arrow 0 dB / Silent
  • Noise (Load)
    - left arrow -
接口

连通性和连接.

  • DisplayPort Ports
    2 × DisplayPort 2.1 left arrow -
  • DVI端口
    - left arrow -
  • HDCP Version
    2.3 left arrow 2.3
  • HDMI端口
    1 × HDMI 2.1 left arrow -
  • 最大。显示
    4 left arrow 4
  • PCIe Interface
    PCIe 4.0 x16 left arrow PCIe 4.0 x16
  • Power Connectors
    2x8-Pin left arrow 1 x 6-Pin, 1 x 8-Pin
  • USB-C Ports
    1 × USB-C left arrow -
  • VGA Ports
    - left arrow -
技术数据

在电脑游戏中被充分使用的技术数据.

  • DirectX
    12_2 (Ultimate) left arrow 12_2 (Ultimate)
  • DLSS / FSR
    是 left arrow 没有
  • LED
    No LED lighting left arrow No LED lighting
  • 最大分辨率
    7680 × 4320 left arrow 7680 × 4320
  • 光线追踪
    是 left arrow 是
支持的视频编解码器

内置对视频和图像压缩标准的支持.

  • AV1
    Decode / Encode left arrow Decode / Encode
  • h264
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC
    Decode / Encode left arrow Decode / Encode
  • VP8
    Decode / Encode left arrow 没有
  • VP9
    Decode / Encode left arrow Decode / Encode
尺寸

所比较的设备在尺寸、重量和插槽上的差异

  • 高度
    113 mm left arrow -
  • 长度
    276 mm left arrow -
  • Slot Size
    3 PCIe-Slots left arrow -
  • Weight
    - left arrow -
  • Width
    51 mm left arrow -
更多信息

GPU的接口和发布日期的比较 Intel Arc A770 Graphics 16GB 和 AMD Radeon RX 7900 XT.

  • 规格
    data sheet left arrow data sheet
  • Launch Price (historical)
    899 $ left arrow 329 $
  • Part Number
    - left arrow -
  • Process Technology
    5 nm left arrow 6 nm
  • 发布日期
    2022-12-13 left arrow Q4/2022

基准

性能测试 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 settingsAMD Radeon RX 7900 XT Intel Arc A770 Graphics 16GBResult difference¹
ComputerBase GPU suite 2025 / Black Myth: Wukong / 2560x1440 / Kino-Preset / DLSS/FSR Quality 39.8 FPS Driver: 24.20.19.05 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 93.7 FPS Driver: 24.20.19.05 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 72.2 FPS Driver: 24.20.19.05 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 57.5 FPS Driver: 24.20.19.05 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 77.1 FPS Driver: 24.20.19.05 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 68.2 FPS Driver: 24.20.19.05 27.7 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Empire of the Ants / 2560x1440 / Hoch-Preset / TSR Ultra Quality 92.1 FPS Driver: 24.20.19.05 31.5 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / F1 24 / 2560x1440 / Ultrahoch-Preset / TAA Native / RT off 228.9 FPS Driver: 24.20.19.05 91.3 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / F1 24 / 2560x1440 / Ultrahoch-Preset / DLSS/FSR Quality / RT on 117 FPS Driver: 24.20.19.05 54.9 FPS Driver: 6299 Complete test conditions unreported
ComputerBase GPU suite 2025 / Final Fantasy XVI / 2560x1440 / Ultra-Preset / DLSS/FSR Quality 74 FPS Driver: 24.20.19.05 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.

AMD Radeon RX 7900 XT

More results: 213

Intel Arc A770 Graphics 16GB

More results: 1

根据几个流行的基准测试的结果,你可以更准确地估计出以下几个方面的性能差异 AMD Radeon RX 7900 XT 和 Intel Arc A770 Graphics 16GB.

比较合成基准,选择最适合你的显卡!

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)
基准FP32是GPU的32位浮点计算,这是3D游戏需要的。

Higher values are better in this metric.

51.61 TFLOPS
AMD Radeon RX 7900 XT
17.2 TFLOPS
Intel Arc A770 Graphics 16GB
Shadow of the Tomb Raider
古墓丽影》有一个内置的基准,基于水晶动力基金会的引擎

Higher values are better in this metric.

100 fps
AMD Radeon RX 7900 XT
45 fps
Intel Arc A770 Graphics 16GB

最新比较