NVIDIA A800 PCIe 80 GB 对 NVIDIA RTX A5500. 规格、性能、测试

显卡的基本技术数据比较 NVIDIA A800 PCIe 80 GB 和 NVIDIA RTX A5500, 芯片，信息处理单元.

• 建筑学
  Ampere Ampere
• Execution Units
  6912 80
• GPU芯片
  GA100 GA102
• L1 Cache
  192 KB 128 KB
• L2 Cache
  80 MB 6 MB
• 渲染输出单位
  160 96
• 纹理单位
  432 320
• 着色器
  - 10240

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

• Memory Bandwidth
  1,935 GB/s 768 GB/s
• Memory Bus
  5120 bit 384 bit
• Memory Clock
  1512 MHz 2000 MHz
• Memory Data Rate
  3 Gbps 16 Gbps
• 内存大小
  80 GB 24 GB
• 存储器类型
  HBM2e GDDR6

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

• 基准频率
  1065 MHz 1170 MHz
• 最大频率
  1410 MHz 1695 MHz

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

• System Power Supply
  600 W (PSU recommendation) -
• TDP
  250 W 230 W

连通性和连接.

• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  8-pin EPS 1x 8-pin
• DisplayPort Ports
  - 4 × DisplayPort 1.4a

在电脑游戏中被充分使用的技术数据.

• CUDA
  8.0 -
• DirectX
  12.2 12_2
• 最大分辨率
  3840 × 2160 7680 x 4320 at 60 Hz
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

所比较的设备在尺寸、重量和插槽上的差异

• 长度
  267 mm 267 mm
• Slot Size
  Dual-slot Dual-slot
• Width
  112 mm 112 mm

GPU的接口和发布日期的比较 NVIDIA RTX A5500 和 NVIDIA A800 PCIe 80 GB.

• Process Technology
  7 nm 8 nm
• 发布日期
  Q3/2022 -

• FP16 (theoretical)
  77.97 TFLOPS (4:1) 34.71 TFLOPS
• FP32 (theoretical)
  19.49 TFLOPS 34.71 TFLOPS
• FP64 (theoretical)
  9.746 TFLOPS (1:2) 1,085 GFLOPS
• Pixel Rate
  225.6 GPixel/s 162.7 GPixel/s
• Texture Rate
  609.1 GTexel/s 542.4 GTexel/s