AMD Radeon RX 6400 vs AMD Radeon RX 550. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6400 and AMD Radeon RX 550, chip, information processing units.

• Execution units
  12 8
• Shader
  768 512
• Render Output Units
  32 16
• Texture Units
  48 32

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  4 GB 4 GB
• Memory Type
  GDDR6 GDDR5
• Memory Speed
  16 Gbps 1.5 GHz

Let's compare the memory frequency of graphics cards AMD Radeon RX 6400 and AMD Radeon RX 550. The higher the better.

• Base Clock
  1.923 GHz 1.100 GHz
• Boost Clock
  2.321 GHz 1.183 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  53 W 50 W

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

• Max. Displays
  2 4
• Max. resolution
  7680x4320 4096x2160
• DirectX
  12_2 12
• Raytracing
  Yes No
• DLSS / FSR
  No No

Built-in support for video and image compression standards.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode
• VP9
  Decode / Encode Decode
• AV1
  Decode No

Comparison of interfaces and release dates for GPU AMD Radeon RX 550 and AMD Radeon RX 6400.

• Manufacturer
  AMD AMD
• Architecture
  RDNA 2 GCN 4
• GPU Interface
  PCIe 4.0 x 4 PCIe 3.0 x 8
• Structure size
  6 nm 14 nm
• Release date
  Q2/2022 Q2/2017