Graphics card ASRock Radeon RX 6400 Challenger ITX 4GB, specifications and benchmarks

This section outlines the key features of the graphics card ASRock Radeon RX 6400 Challenger ITX 4GB.

• Based on
  AMD Radeon RX 6400
• GPU Chip
  Navi 24 XL
• Execution units
  12
• Shader
  768
• Render Output Units
  32
• Texture Units
  48

Specifications for onboard video memory, including type (e.g., GDDR6), capacity, and bandwidth. Higher capacity and bandwidth contribute to improved gaming and rendering performance.

• Memory Size
  4 GB
• Memory Type
  GDDR6
• Memory Clock
  2.000 GHz
• Memory Speed
  16 Gbps
• Memory Bandwith
  128 GB/s
• Memory Interface
  64 bit

Information on the base and boost clock speeds of the graphics card, which directly affect its performance in gaming and rendering applications. ASRock Radeon RX 6400 Challenger ITX 4GB.

• Base Clock
  1.923 GHz
• Boost Clock
  2.321 GHz
• Avg (Game) Clock
  2.039 GHz
• Overclocking
  Yes

Details on the thermal design power (TDP) of the graphics card, including the maximum thermal output under standard and overclocked conditions, guiding the selection of cooling solutions.

• TDP
  53 W
• TDP (up)
  --
• Tjunction max
  --

Specifications of the cooling system, including fan types and configurations, which are critical for maintaining optimal operating temperatures during intensive workloads. ASRock Radeon RX 6400 Challenger ITX 4GB.

• Fan-Type
  Axial
• Fan 1
  1 x 80 mm
• Fan 2
  --
• Cooler-Type
  Air cooling
• Noise (Idle)
  0 dB / Silent
• Noise (Load)
  --

Detailed information about connectivity options, including HDMI, DisplayPort, and DVI interfaces, along with their respective capabilities and supported resolutions.

• Max. Displays
  2
• HDCP-Version
  2.3
• HDMI Ports
  1x HDMI v2.1
• DP Ports
  1x DP v1.4a
• DVI Ports
  --
• VGA Ports
  --
• USB-C Ports
  --

An overview of the hardware capabilities of the graphics card, including support for technologies like ray tracing, DLSS, and Vulkan, which enhance graphical fidelity and performance.

• Max. resolution
  7680x4320
• DirectX
  12_2
• Raytracing
  Yes
• DLSS / FSR
  No
• LED
  No LED lighting

Support for various video codecs, such as H.264, HEVC, and VP9, which enhance video playback and streaming capabilities by offloading tasks from the CPU.

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

• Length
  162 mm
• Height
  112 mm
• Width
  39 mm
• Width (Slots)
  2 PCIe-Slots
• Weight
  275 g

• GPU Interface
  PCIe 4.0 x 4
• Release date
  Q2/2022
• Release price
  --
• Structure size
  6 nm
• Part-no
  RX6400 CLI 4G
• Documents
  data sheet

Common positions ASRock Radeon RX 6400 Challenger ITX 4GB GPU in popular benchmarks, for comparison with other models.

• FP32 Performance (Single-precision TFLOPS)
  2781 place