图形卡 AMD Radeon RX 6650 XT, 规格

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

• Infinity Cache
  32 MB
• Memory Bandwidth
  280 GB/s
• Memory Bus
  128 bit
• Memory Clock
  2190 MHz
• Memory Data Rate
  17.5 Gbps
• 内存大小
  8 GB
• 存储器类型
  GDDR6

• 基准频率
  2055 MHz
• 最大频率
  2635 MHz
• Game Clock
  2410 MHz

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

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

• DirectX
  12.2
• 最大分辨率
  7680 × 4320
• OpenCL
  2.1
• OpenGL
  4.6
• Shader Model
  6.5
• Vulkan
  1.3

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

• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6650-xt.html
• 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.
• Verified on
  2026-09-30

• 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

共同立场 AMD Radeon RX 6650 XT 在流行的基准测试中的GPU，用于与其他模型进行比较.