选择处理器1
选择处理器2
NVIDIA GeForce RTX 4090
NVIDIA A800 SXM4 80 GB

NVIDIA GeForce RTX 4090 对 NVIDIA A800 SXM4 80 GB. 规格、性能、测试

User rating
star star star star star
已发布
Q4/2022
NVIDIA GeForce RTX 4090
NVIDIA GeForce RTX 4090
已发布
Q3/2022
User rating
star star star star star
NVIDIA A800 SXM4 80 GB
NVIDIA A800 SXM4 80 GB

什么是最好的选择 NVIDIA GeForce RTX 4090 或 NVIDIA A800 SXM4 80 GB? 哪种显卡速度更快?

Compare the available specifications of these models.

NVIDIA GeForce RTX 4090 has a base frequency of 2.23 GHz. 内存大小 24 GB. 存储器类型 GDDR6X. 发布于 Q4/2022.

NVIDIA A800 SXM4 80 GB has a base frequency of 1.275 GHz. 内存大小 80 GB. 存储器类型 HBM2e. 发布于 Q3/2022.

差异

  • 更高的时钟速度

    左右 75% 更好的时钟速度

    2.23 GHz left arrow 1.275 GHz

所有排名中的位置

共同立场 NVIDIA GeForce RTX 4090 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)
    12 place
  • Battlefield 5
    5 place
  • Cyberpunk 2077
    11 place
  • 更多内存

    233更多内存百分比

    80 GB left arrow 24 GB

规格

技术数据
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
NVIDIA A800 SXM4 80 GB NVIDIA A800 SXM4 80 GB
一般信息

显卡的基本技术数据比较 NVIDIA GeForce RTX 4090 和 NVIDIA A800 SXM4 80 GB, 芯片,信息处理单元.

  • 建筑学
    Ada Lovelace left arrow Ampere
  • 基于
    NVIDIA GeForce RTX 4090 left arrow -
  • CUDA Cores
    16384 left arrow -
  • GPU芯片
    AD102-300 / AD102-301 (Ada Lovelace) left arrow GA100
  • 渲染输出单位
    192 left arrow 160
  • RT Cores
    128 left arrow -
  • 着色器
    16384 left arrow -
  • Streaming Multiprocessors
    128 left arrow -
  • 纹理单位
    512 left arrow 432
  • Execution Units
    - left arrow 6912
  • L1 Cache
    - left arrow 192 KB
  • L2 Cache
    - left arrow 40 MB
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
    1008 GB/s left arrow 0.255 GB/s
  • Memory Bus
    384 bit left arrow 5120 bit
  • Memory Clock
    1313 MHz left arrow 1593 MHz
  • Memory Data Rate
    21 Gbps left arrow -
  • 内存大小
    24 GB left arrow 80 GB
  • 存储器类型
    GDDR6X left arrow HBM2e
时钟频率

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

  • 基准频率
    2230 MHz left arrow 1275 MHz
  • 最大频率
    2520 MHz left arrow 1410 MHz
  • Game Clock
    - left arrow -
  • 超频
    是 left arrow -
能源消耗

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 400 W
  • TDP (up)
    450 W-25 % left arrow -
  • Total Graphics Power
    450 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 NVIDIA GeForce RTX 4090 和 NVIDIA A800 SXM4 80 GB.

  • 冷却器类型
    Air cooling left arrow -
  • 风扇类型
    Axial left arrow -
  • 风扇1
    2 x 110 mm left arrow -
  • 风扇2
    - left arrow -
  • Noise (Idle)
    0 dB / Silent left arrow -
  • Noise (Load)
    39 dB left arrow -
接口

连通性和连接.

  • DisplayPort Ports
    3 × DisplayPort left arrow -
  • DVI端口
    - left arrow -
  • HDCP Version
    2.3 left arrow -
  • HDMI端口
    1 × HDMI 2.1 left arrow -
  • 最大。显示
    4 left arrow 1
  • 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 没有
  • USB-C Ports
    - 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
  • DLSS / FSR
    是 left arrow -
  • LED
    No LED lighting left arrow -
  • 最大分辨率
    7680 × 4320 left arrow 3840 × 2160
  • 光线追踪
    是 left arrow -
  • CUDA
    - left arrow 8.0
  • OpenCL
    - left arrow 3.0
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 left arrow -
  • h264
    Decode / Encode left arrow -
  • h265 / HEVC
    Decode / Encode left arrow -
  • VP8
    Decode left arrow -
  • VP9
    Decode left arrow -
尺寸

所比较的设备在尺寸、重量和插槽上的差异

  • 高度
    137 mm left arrow -
  • 长度
    304 mm left arrow -
  • Slot Size
    3 PCIe-Slots left arrow IGP
  • Weight
    - left arrow -
  • Width
    61 mm left arrow -
更多信息

GPU的接口和发布日期的比较 NVIDIA A800 SXM4 80 GB 和 NVIDIA GeForce RTX 4090.

  • 规格
    data sheet left arrow -
  • Launch Price (historical)
    1,599 $ (Reference) left arrow -
  • 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 7 nm
  • 发布日期
    Q4/2022 left arrow Q3/2022
Theoretical Performance

  • FP16 (theoretical)
    - left arrow 77.97 TFLOPS (4:1)
  • FP32 (theoretical)
    - left arrow 19.49 TFLOPS
  • FP64 (theoretical)
    - left arrow 9.746 TFLOPS (1:2)
  • Pixel Rate
    - left arrow 225.6 GPixel/s
  • Texture Rate
    - left arrow 609.1 GTexel/s

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.

NVIDIA GeForce RTX 4090

More results: 252

NVIDIA A800 SXM4 80 GB

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.

最新比较