AMD Radeon RX 6650 XT vs AMD Radeon RX 6400. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6650 XT and AMD Radeon RX 6400, chip, information processing units.

• GPU Chip
  Navi 23 KXT Navi 24 XL
• Execution units
  32 12
• Shader
  2048 768
• Render Output Units
  64 32
• Texture Units
  128 48

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

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

Let's compare the memory frequency of graphics cards AMD Radeon RX 6650 XT and AMD Radeon RX 6400. The higher the better.

• Base Clock
  2.055 GHz 1.923 GHz
• Boost Clock
  2.635 GHz 2.321 GHz
• Avg (Game) Clock
  2.410 GHz 2.039 GHz

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

• TDP
  176 W 53 W

Connectivity and connections.

• DP Ports
  1x HDMI 2.1 3x DisplayPort 1.4a 1x DP v1.4a

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

• Max. Displays
  4 2
• Max. resolution
  7680x4320 7680x4320
• DirectX
  12.2 12_2

Built-in support for video and image compression standards.

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

Comparison of interfaces and release dates for GPU AMD Radeon RX 6400 and AMD Radeon RX 6650 XT.

• Architecture
  RDNA 2 RDNA 2
• GPU Interface
  PCIe 4.0 x 8 PCIe 4.0 x 4
• Structure size
  7 nm 6 nm
• Release date
  Q2/2022 Q2/2022