AMD Radeon RX 7900 XT 对 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 规格、性能、测试

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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 7900 XT AMD Radeon RX 6900 XT
• GPU芯片
  Navi 31 (RDNA 3) Navi 21
• 执行单位
  84 80
• 着色器
  5376 5120
• 渲染输出单位
  192 128
• 纹理单位
  336 320

Here is a comparison of memory configurations AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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
  20 GB 16 GB
• 存储器类型
  GDDR6 GDDR6
• 内存速度
  20 Gbps 2 GHz
• 记忆带
  800 GB/s 512 GB/s
• 存储器接口
  320 bit 256 bit

This section focuses on comparing the clock speeds of AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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
  1.500 GHz 1.950 GHz+ 7 %
• 最大频率
  2.400 GHz 2.335 GHz+ 4 %
• Avg (Game) Clock
  2.000 GHz 2.135 GHz+ 6 %
• 超频
  是 是

This section examines the thermal design of AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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)
  -- --
• Tjunction max
  -- --
• PCIe-Power
  2 x 8-Pin 3 x 8-Pin

This section compares the cooling systems of AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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
• 风扇1
  3 x 90 mm 2 x 110 mm
• 风扇2
  -- 1 x 100 mm
• 冷却器类型
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 36 dB

This section compares the connectivity options available on AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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 2x HDMI v2.1
• DP Ports
  2x DP v2.1 2x DP v1.4a
• DVI端口
  -- --
• VGA Ports
  -- --
• USB-C Ports
  1 --

This section compares the technical specifications of AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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 (Ultimate) 12_2
• 光线追踪
  是 是
• DLSS / FSR
  是 没有
• LED
  No LED lighting GIGABYTE RGB Fusion

This section compares the support for video codecs on AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode / Encode Decode

This section compares the physical dimensions of AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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
  276 mm 322 mm
• 高度
  113 mm 140 mm
• Width
  51 mm 60 mm
• 宽度（槽位）
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  -- --

This section provides additional information about AMD Radeon RX 7900 XT 和 GIGABYTE AORUS Radeon RX 6900 XT Master 16G (rev. 2.0). 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 x 16 PCIe 4.0 x 16
• 发布日期
  Q4/2022 Q4/2021
• Release price
  899 $ --
• 技术过程
  5 nm 7 nm
• 数
  -- GV-R69XTAORUS M-16GD
• 规格
  data sheet data sheet