AMD Radeon RX 7900 XTX vs NVIDIA RTX A4000. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7900 XTX and NVIDIA RTX A4000, chip, information processing units.

• GPU Chip
  Navi 31 (RDNA 3) GA104-875-A1
• Execution units
  96 48
• Shader
  6144 6144
• Render Output Units
  192 96
• Texture Units
  384 192

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

• Memory Size
  24 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  20 Gbps 2 GHz

Let's compare the memory frequency of graphics cards AMD Radeon RX 7900 XTX and NVIDIA RTX A4000. The higher the better.

• Base Clock
  1.900 GHz 0.735 GHz
• Boost Clock
  2.500 GHz 1.560 GHz

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

• TDP
  355 W 140 W

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12.2
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes 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 / Encode Decode

Comparison of interfaces and release dates for GPU NVIDIA RTX A4000 and AMD Radeon RX 7900 XTX.

• GPU Interface
  PCIe 4 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q3/2021
• Structure size
  5 nm 8 nm