选择处理器1
选择处理器2
Intel Arc A770M
AMD Radeon RX 7900 XTX

Intel Arc A770M 对 AMD Radeon RX 7900 XTX. 规格、性能、测试

User rating
star star star star star
已发布
Q2/2022
Intel Arc A770M
Intel Arc A770M
已发布
2022-12-13
User rating
star star star star star
AMD Radeon RX 7900 XTX
AMD Radeon RX 7900 XTX

什么是最好的选择 Intel Arc A770M 或 AMD Radeon RX 7900 XTX? 哪种显卡速度更快?

Compare the available specifications of these models.

Intel Arc A770M has a base frequency of 2.0 GHz. 内存大小 16 GB. 存储器类型 GDDR6. 发布于 Q2/2022.

AMD Radeon RX 7900 XTX has a base frequency of 1.900 GHz. 内存大小 24 GB. 存储器类型 GDDR6. 发布于 2022-12-13.

差异

  • 更高的时钟速度

    左右 5% 更好的时钟速度

    2.0 GHz left arrow 1.900 GHz
  • 更多内存

    50更多内存百分比

    24 GB left arrow 16 GB

所有排名中的位置

共同立场 AMD Radeon RX 7900 XTX 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)
    16 place
  • 3DMark Benchmark
    11 place
  • Shadow of the Tomb Raider
    15 place

规格

技术数据
Intel Arc A770M Intel Arc A770M
AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
一般信息

显卡的基本技术数据比较 Intel Arc A770M 和 AMD Radeon RX 7900 XTX, 芯片,信息处理单元.

  • 建筑学
    Generation 12.7 left arrow RDNA 3
  • Execution Units
    4096 left arrow 96
  • GPU芯片
    DG2-512 left arrow Navi 31
  • L2 Cache
    16 MB left arrow -
  • 渲染输出单位
    128 left arrow 192
  • 纹理单位
    256 left arrow 384
  • AI Accelerators
    - left arrow 192
  • 基于
    - left arrow AMD Radeon RX 7900 XTX
  • Compute Units
    - left arrow 96
  • Ray Accelerators
    - left arrow 96
  • RT Cores
    - left arrow 96
  • 着色器
    - left arrow 6144
内存设置

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

  • Memory Bandwidth
    512 GB/s left arrow 960 GB/s
  • Memory Clock
    2000 MHz left arrow 2500 MHz
  • Memory Data Rate
    16 Gbps left arrow 20 Gbps
  • 内存大小
    16 GB left arrow 24 GB
  • 存储器类型
    GDDR6 left arrow GDDR6
  • Infinity Cache
    - left arrow 96 MB
  • Memory Bus
    - left arrow 384 bit
时钟频率

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

  • 基准频率
    300 MHz left arrow 1900 MHz
  • 最大频率
    1650 MHz left arrow 2500 MHz
  • Game Clock
    - left arrow 2300 MHz
  • 超频
    - left arrow 是
能源消耗

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

  • TDP
    120 W left arrow 355 W
  • Maximum Junction Temperature
    - left arrow -
  • System Power Supply
    - left arrow 800 W (System power requirement)
  • TDP (up)
    - left arrow -
  • Typical Board Power
    - left arrow 355 W
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 Intel Arc A770M 和 AMD Radeon RX 7900 XTX.

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

连通性和连接.

  • 最大。显示
    1 left arrow 4
  • PCIe Interface
    PCIe 4.0 x16 left arrow PCIe 4.0 x16
  • Power Connectors
    没有 left arrow 2x8-Pin
  • DisplayPort Ports
    - left arrow 2 × DisplayPort 2.1
  • DVI端口
    - left arrow -
  • HDCP Version
    - left arrow 2.3
  • HDMI端口
    - left arrow 1 × HDMI 2.1
  • USB-C Ports
    - left arrow 1 × USB-C
  • 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 left arrow 12_2 (Ultimate)
  • 最大分辨率
    3840 × 2160 left arrow 7680 × 4320
  • OpenCL
    3.0 left arrow -
  • OpenGL
    4.6 left arrow -
  • Shader Model
    6.6 left arrow -
  • Vulkan
    1.3 left arrow -
  • DLSS / FSR
    - left arrow 是
  • LED
    - left arrow No LED lighting
  • 光线追踪
    - 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
    - left arrow Decode / Encode
  • h264
    - left arrow Decode / Encode
  • h265 / HEVC
    - left arrow Decode / Encode
  • VP8
    - left arrow Decode / Encode
  • VP9
    - left arrow Decode / Encode
尺寸

所比较的设备在尺寸、重量和插槽上的差异

  • Slot Size
    IGP left arrow 3 PCIe-Slots
  • 高度
    - left arrow 123 mm
  • 长度
    - left arrow 287 mm
  • Weight
    - left arrow -
  • Width
    - left arrow 51 mm
更多信息

GPU的接口和发布日期的比较 AMD Radeon RX 7900 XTX 和 Intel Arc A770M.

  • Process Technology
    6 nm left arrow 5 nm
  • 发布日期
    Q2/2022 left arrow 2022-12-13
  • 规格
    - left arrow data sheet
  • Launch Price (historical)
    - left arrow 999 $
  • Part Number
    - left arrow -
Theoretical Performance

  • FP16 (theoretical)
    27.03 TFLOPS left arrow -
  • FP32 (theoretical)
    13.52 TFLOPS left arrow -
  • FP64 (theoretical)
    3.379 TFLOPS left arrow -
  • Pixel Rate
    211.2 GPixel/s left arrow -
  • Texture Rate
    422.4 GTexel/s left arrow -

基准

性能测试 GPUs
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.

Intel Arc A770M

AMD Radeon RX 7900 XTX

More results: 224

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
AMD Radeon RX 7900 XTX 14974 points System: Radeon RX 7900 XTX
Graphics: Radeon RX 7900 XTX
Source minimum runtime: 0 minutes.
Exact test build and complete conditions are unreported; no ranking position.

最新比较