Sapphire Pulse Radeon RX 6800 XT 对 PowerColor Red Devil Radeon RX 6900 XT. 规格、性能、测试

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

• 基于
  AMD Radeon RX 6800 XT AMD Radeon RX 6900 XT
• GPU芯片
  Navi 21 XT Navi 21
• 执行单位
  72 80
• 着色器
  4608 5120
• 渲染输出单位
  128 128
• 纹理单位
  288 320

Here is a comparison of memory configurations Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

• 内存大小
  16 GB 16 GB
• 存储器类型
  GDDR6 GDDR6
• 内存速度
  2 GHz 2 GHz
• 记忆带
  512 GB/s 512 GB/s
• 存储器接口
  256 bit 256 bit

This section focuses on comparing the clock speeds of Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

• 基准频率
  1.875 GHz+ 3 % 1.825 GHz
• 最大频率
  2.310 GHz+ 3 % 2.340 GHz+ 4 %
• Avg (Game) Clock
  2.065 GHz+ 2 % 2.105 GHz+ 4 %
• 超频
  是 是

This section examines the thermal design of Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

• TDP
  300 W 300 W
• TDP (up)
  345 W 345 W
• Tjunction max
  96 °C --
• PCIe-Power
  2 x 8-Pin 3 x 8-Pin

This section compares the cooling systems of Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes details about the types of coolers (e.g., blower or open-air) and the number and size of fans, which play a crucial role in maintaining optimal temperatures during operation.Effective cooling is essential for preventing thermal throttling and extending the longevity of the GPU.

• 风扇类型
  Axial Axial
• 冷却器类型
  Air cooling Air cooling
• 风扇1
  3 x 90 mm 2 x 100 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• 风扇2
  -- 1 x 90 mm
• Noise (Load)
  36-37 dB 34 dB

This section compares the connectivity options available on Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

• 最大。显示
  4 4
• HDCP-版本
  2.3 2.3
• HDMI端口
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 3x DP v1.4a
• DVI端口
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

This section compares the technical specifications of Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

• 最大分辨率
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• 光线追踪
  是 是
• DLSS / FSR
  没有 没有
• LED
  Addressable LED Addressable LED

This section compares the support for video codecs on Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It highlights the built-in capabilities for compressing and decompressing video formats such as H.264, H.265 (HEVC), and VP9, which are important for tasks like video editing and streaming.

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

This section compares the physical dimensions of Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

• 长度
  313 mm 320 mm
• 高度
  135 mm 135 mm
• Width
  53 mm 62 mm
• 宽度（槽位）
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

This section provides additional information about Sapphire Pulse Radeon RX 6800 XT 和 PowerColor Red Devil Radeon RX 6900 XT. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

• GPU接口
  PCIe 4.0 x 16 PCIe 4.0 x 16
• 发布日期
  Q1/2021 Q4/2020
• Release price
  779 $ 1,099 $
• 技术过程
  7 nm 7 nm
• 数
  11304-03-20G AXRX 6900XT 16GBD6-3DHE/OC
• 规格
  data sheet data sheet