ASUS Dual Radeon RX 6400 vs ASRock Radeon RX 6400 Challenger ITX 4GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASUS Dual Radeon RX 6400 and ASRock Radeon RX 6400 Challenger ITX 4GB, chip, information processing units.

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

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  128 GB/s 128 GB/s
• Memory Bus
  64 bit 64 bit
• Memory Clock
  2000 MHz 2000 MHz
• Memory Data Rate
  16 Gbps 16 Gbps
• Memory Size
  4 GB 4 GB
• Memory Type
  GDDR6 GDDR6

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  1923 MHz 1923 MHz
• Boost Clock
  2321 MHz 2321 MHz
• Game Clock
  2039 MHz 2039 MHz
• Overclocking
  Yes Yes

Graphics card power limits and recommended system power supply describe different specifications.

• Maximum Junction Temperature
  - -
• TDP
  53 W 53 W
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system ASUS Dual Radeon RX 6400 and ASRock Radeon RX 6400 Challenger ITX 4GB.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  2 x 90 mm 1 x 80 mm
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  1 × DisplayPort 1.4a 1 × DisplayPort 1.4a
• DVI Ports
  - -
• HDCP Version
  2.3 2.3
• HDMI Ports
  1 × HDMI 2.1 1 × HDMI 2.1
• Max. Displays
  2 2
• PCIe Interface
  PCIe 4.0 x4 PCIe 4.0 x4
• Power Connectors
  - -
• USB-C Ports
  - -
• VGA Ports
  - -

Technical data that is used to its full potential in computer games.

• DirectX
  12_2 12_2
• DLSS / FSR
  No No
• LED
  ASUS Aura Sync No LED lighting
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  Yes Yes

Built-in support for video and image compression standards.

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

The difference in size, weight and slot of the compared devices

• Height
  124 mm 112 mm
• Length
  201 mm 162 mm
• Slot Size
  2 PCIe-Slots 2 PCIe-Slots
• Weight
  - 275 g
• Width
  41 mm 39 mm

Comparison of interfaces and release dates for GPU ASRock Radeon RX 6400 Challenger ITX 4GB and ASUS Dual Radeon RX 6400.

• Documents
  data sheet data sheet
• Launch Price (historical)
  - -
• Part Number
  - RX6400 CLI 4G
• Process Technology
  6 nm 6 nm
• Release date
  Q2/2022 Q2/2022