SAPPHIRE PULSE Radeon RX 6600 XT 8GB 对 NVIDIA A800 PCIe 80 GB. 规格

显卡的基本技术数据比较 SAPPHIRE PULSE Radeon RX 6600 XT 8GB 和 NVIDIA A800 PCIe 80 GB, 芯片，信息处理单元.

• 基于
  AMD Radeon RX 6600 XT -
• Board Manufacturer
  Sapphire -
• Board Model
  SAPPHIRE PULSE Radeon RX 6600 XT 8GB -
• Board SKU
  11309-03-20G -
• Stream Processors
  2048 -
• 建筑学
  - Ampere
• Execution Units
  - 6912
• GPU芯片
  - GA100
• L1 Cache
  - 192 KB
• L2 Cache
  - 80 MB
• 渲染输出单位
  - 160
• 纹理单位
  - 432

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

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

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

• 最大频率
  Up to 2593 MHz 1410 MHz
• Game Clock
  Up to 2382 MHz -
• 基准频率
  - 1065 MHz

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

• System Power Supply
  500 W (System power requirement) 600 W (PSU recommendation)
• Total Board Power
  170W (Board Power) -
• TDP
  - 250 W

连通性和连接.

• DisplayPort Ports
  3 × DisplayPort -
• HDMI端口
  1 × HDMI -
• PCIe Interface
  PCIe 4.0 x8 PCIe 4.0 x16
• Power Connectors
  - 8-pin EPS

在电脑游戏中被充分使用的技术数据.

• CUDA
  - 8.0
• DirectX
  - 12.2
• 最大分辨率
  - 3840 × 2160
• OpenCL
  - 3.0
• OpenGL
  - 4.6

所比较的设备在尺寸、重量和插槽上的差异

• Form Factor
  2.2 slot, ATX Dimension: 240(L)X 119.85(W)X 44.75(H)mm -
• 长度
  - 267 mm
• Slot Size
  - Dual-slot
• Width
  - 112 mm

GPU的接口和发布日期的比较 NVIDIA A800 PCIe 80 GB 和 SAPPHIRE PULSE Radeon RX 6600 XT 8GB.

• Official source
  https://www.sapphiretech.com/en/consumer/pulse-radeon-rx-6600-xt-8g-gddr6 -
• Verified on
  2026-09-30 -
• Process Technology
  - 7 nm
• 发布日期
  - Q3/2022

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