NVIDIA RTX A5000 对 NVIDIA GeForce RTX 4080 16 GB. 规格、性能、测试

显卡的基本技术数据比较 NVIDIA RTX A5000 和 NVIDIA GeForce RTX 4080 16 GB, 芯片，信息处理单元.

• 建筑学
  Ampere Ada Lovelace
• Execution Units
  64 9728
• GPU芯片
  GA102 AD103
• 渲染输出单位
  96 112
• 着色器
  8192 -
• 纹理单位
  256 304
• CUDA Cores
  - 9728
• L1 Cache
  - 128 KB
• L2 Cache
  - 64 MB

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

• 内存大小
  24 GB 16 GB
• Memory Speed (legacy frequency label)
  2000 MHz -
• 存储器类型
  GDDR6 GDDR6X
• Memory Bandwidth
  - 716.8 GB/s
• Memory Bus
  - 256 bit
• Memory Clock
  - 1400 MHz
• Memory Data Rate
  - 22.4 Gbps

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

• 基准频率
  1170 MHz 2210 MHz
• 最大频率
  1695 MHz 2510 MHz

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

• TDP
  230 W 320 W
• Maximum GPU Temperature
  - 90 °C
• System Power Supply
  - 750 W (System power requirement)
• Total Graphics Power
  - 320 W

连通性和连接.

• 最大。显示
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• DisplayPort Ports
  - 3 × DisplayPort
• HDCP Version
  - 2.3
• HDMI端口
  - 1 × HDMI 2.1
• Other Display Outputs (unparsed)
  - HDMI
• Power Connectors
  - 3x PCIe 8-pin cables (adapter in box) OR 1x 450 W or greater PCIe Gen 5 cable

在电脑游戏中被充分使用的技术数据.

• DirectX
  12.2 12.2
• DLSS / FSR
  是 -
• 最大分辨率
  7680 × 4320 3840 × 2160
• 光线追踪
  是 -
• CUDA
  - 8.9
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.7
• Vulkan
  - 1.3

内置对视频和图像压缩标准的支持.

• AV1
  Decode -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode -
• VP9
  Decode -

所比较的设备在尺寸、重量和插槽上的差异

• 高度
  - 61 mm
• 长度
  - 310 mm
• Slot Size
  - Triple-slot
• Width
  - 140 mm

GPU的接口和发布日期的比较 NVIDIA GeForce RTX 4080 16 GB 和 NVIDIA RTX A5000.

• Manufacturer
  NVIDIA -
• Process Technology
  8 nm 4 nm
• 发布日期
  Q3/2021 Q3/2022
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.

• FP16 (theoretical)
  - 48.74 TFLOPS (1:1)
• FP32 (theoretical)
  - 48.74 TFLOPS
• FP64 (theoretical)
  - 761.5 GFLOPS (1:64)
• Pixel Rate
  - 280.6 GPixel/s
• Texture Rate
  - 761.5 GTexel/s