AMD Radeon RX 6400 vs AMD Radeon RX 6500 XT. Specifications, performance, tests

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards AMD Radeon RX 6400 and AMD Radeon RX 6500 XT. It provides essential details like the GPU architecture, the number of processing units, and other key features that significantly influence the overall performance of the cards across different applications, including gaming and professional tasks..

• GPU Chip
  Navi 24 XL Navi 24
• Execution units
  12 16
• Shader
  768 1024
• Render Output Units
  32 32
• Texture Units
  48 64

This section provides a comparison of the memory configurations of AMD Radeon RX 6400 and AMD Radeon RX 6500 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.

• Memory Size
  4 GB 4 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  16 Gbps 2.25 GHz

This section focuses on comparing the clock speeds of AMD Radeon RX 6400 and AMD Radeon RX 6500 XT. It covers both the base and boost clock speeds, which have a direct impact on GPU performance during demanding tasks. Higher clock speeds generally result in smoother frame rates in games and faster processing in compute-intensive applications..

• Base Clock
  1.923 GHz 2.200 GHz
• Boost Clock
  2.321 GHz 2.815 GHz
• Avg (Game) Clock
  2.039 GHz 2.610 GHz

This section examines the thermal design of AMD Radeon RX 6400 and AMD Radeon RX 6500 XT. It provides information on power consumption (in watts) and thermal output during normal use and overclocking. Effective thermal management is crucial for ensuring stable performance during extended gaming sessions or other intensive tasks..

• TDP
  53 W 107 W

This section compares the technical specifications of AMD Radeon RX 6400 and AMD Radeon RX 6500 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.

• Max. Displays
  2 2
• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12.2
• Raytracing
  Yes Yes
• DLSS / FSR
  No No

This section compares the support for video codecs on AMD Radeon RX 6400 and AMD Radeon RX 6500 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
• h265 / HEVC
  Decode / Encode Decode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode
• AV1
  Decode No

This section provides additional information about AMD Radeon RX 6400 and AMD Radeon RX 6500 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.

• Manufacturer
  AMD AMD
• Architecture
  RDNA 2 RDNA 2
• GPU Interface
  PCIe 4.0 x 4 PCIe 4.0 x 4
• Structure size
  6 nm 6 nm
• Release date
  Q2/2022 Q1/2022