AMD Radeon Pro W6400 对 AMD Radeon RX 6650 XT. 规格、性能、测试

显卡的基本技术数据比较 AMD Radeon Pro W6400 和 AMD Radeon RX 6650 XT, 芯片，信息处理单元.

• 基于
  AMD Radeon PRO AMD Radeon RX 6650 XT
• Execution Units
  12 32
• GPU芯片
  Navi 24 XL-W Navi 23 KXT
• 渲染输出单位
  32 64
• 着色器
  768 2048
• 纹理单位
  48 128
• 建筑学
  - RDNA 2
• Compute Units
  - 32
• L1 Cache
  - 128 KB
• L2 Cache
  - 2 MB
• L3 Cache
  - 32 MB
• Ray Accelerators
  - 32

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

• Memory Bandwidth
  112 GB/s 280 GB/s
• Memory Bus
  64 bit 128 bit
• 内存大小
  4 GB 8 GB
• Memory Speed (legacy frequency label)
  1750 MHz -
• 存储器类型
  GDDR6 GDDR6
• Infinity Cache
  - 32 MB
• Memory Clock
  - 2190 MHz
• Memory Data Rate
  - 17.5 Gbps

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

• 基准频率
  2330 MHz 2055 MHz
• 最大频率
  2330 MHz 2635 MHz
• 超频
  没有 -
• Game Clock
  - 2410 MHz

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

• TDP
  50 W 176 W
• System Power Supply
  - Conflicting source values: 450 W (PSU recommendation) | 500 W (System power requirement)
• Typical Board Power
  - 180 W

连通性和连接.

• DisplayPort Ports
  2 × DisplayPort 1.4a 3 × DisplayPort 1.4a
• Power Connectors
  没有 1x8-Pin
• HDMI端口
  - 1 × HDMI 2.1
• 最大。显示
  - 4
• PCIe Interface
  - PCIe 4.0 x8

在电脑游戏中被充分使用的技术数据.

• DirectX
  12_2 12.2
• 最大分辨率
  7680 × 4320 7680 × 4320
• OpenCL
  2.2 2.1
• OpenGL
  4.6 4.6
• Shader Model
  6.6 6.5
• Vulkan
  1.3 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 / Encode
• VP9
  - Decode / Encode

GPU的接口和发布日期的比较 AMD Radeon RX 6650 XT 和 AMD Radeon Pro W6400.

• Process Technology
  - 7 nm
• 发布日期
  - 2022-05-10
• Verification scope
  - Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.

• FP16 (theoretical)
  - 21.59 TFLOPS
• FP32 (theoretical)
  - 10.79 TFLOPS
• FP64 (theoretical)
  - 0.6746 TFLOPS
• Pixel Rate
  - 168.6 GPixel/s
• Texture Rate
  - 337.3 GTexel/s