AMD Radeon RX 6400 vs NVIDIA RTX A6000. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 6400 and NVIDIA RTX A6000, chip, information processing units.

• GPU Chip
  Navi 24 XL GA102
• Execution units
  12 84
• Shader
  768 10752
• Render Output Units
  32 112
• Texture Units
  48 336

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

• Memory Size
  4 GB 48 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  16 Gbps 2 GHz

Let's compare the memory frequency of graphics cards AMD Radeon RX 6400 and NVIDIA RTX A6000. The higher the better.

• Base Clock
  1.923 GHz 1.410 GHz
• Boost Clock
  2.321 GHz 1.800 GHz

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

• TDP
  53 W 300 W

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

• Max. Displays
  2 4
• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12.2
• Raytracing
  Yes Yes
• DLSS / FSR
  No Yes

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 Decode

Comparison of interfaces and release dates for GPU NVIDIA RTX A6000 and AMD Radeon RX 6400.

• Manufacturer
  AMD NVIDIA
• Architecture
  RDNA 2 Ampere
• GPU Interface
  PCIe 4.0 x 4 PCIe 4.0 x 16
• Structure size
  6 nm 8 nm
• Release date
  Q2/2022 Q4/2020