AMD Radeon RX 6600 XT vs MSI Radeon RX 580 Gaming X+ 8G. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6600 XT and MSI Radeon RX 580 Gaming X+ 8G, chip, information processing units.

• GPU Chip
  Navi 23 XT Polaris 20 XT
• Execution units
  32 36
• Shader
  2048 2304
• Render Output Units
  64 32
• Texture Units
  128 144

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

• Memory Size
  8 GB 8 GB
• Memory Type
  GDDR6 GDDR5
• Memory Speed
  2 GHz 2 GHz

Let's compare the memory frequency of graphics cards AMD Radeon RX 6600 XT and MSI Radeon RX 580 Gaming X+ 8G. The higher the better.

• Base Clock
  1.968 GHz 1.257 GHz
• Boost Clock
  2.589 GHz 1.393 GHz+ 4 %
• Avg (Game) Clock
  2.359 GHz

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

• TDP
  160 W 185 W

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

• Max. resolution
  7680x4320 7680x4320
• 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 MSI Radeon RX 580 Gaming X+ 8G and AMD Radeon RX 6600 XT.

• GPU Interface
  PCIe 4.0 x 8 PCIe 3.0 x 16
• Structure size
  7 nm 14 nm
• Release date
  Q3/2021 Q3/2019