AMD RX Vega 64 vs NVIDIA RTX A4000. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD RX Vega 64 and NVIDIA RTX A4000, chip, information processing units.

• GPU Chip
  Vega 10 XT GA104-875-A1
• Execution units
  64 48
• Shader
  4096 6144
• Render Output Units
  64 96
• Texture Units
  256 192

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

• Memory Size
  8 GB 16 GB
• Memory Type
  HBM2 GDDR6
• Memory Speed
  0.945 GHz 2 GHz

Let's compare the memory frequency of graphics cards AMD RX Vega 64 and NVIDIA RTX A4000. The higher the better.

• Base Clock
  1.247 GHz 0.735 GHz
• Boost Clock
  1.546 GHz 1.560 GHz

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

• TDP
  295 W 140 W

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

• Max. Displays
  4 4
• Max. resolution
  7680x4320 7680x4320
• DirectX
  12.1 12.2
• Raytracing
  No 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 Decode
• VP9
  Decode / Encode Decode
• AV1
  No Decode

Comparison of interfaces and release dates for GPU NVIDIA RTX A4000 and AMD RX Vega 64.

• Manufacturer
  AMD NVIDIA
• Architecture
  GCN 5 Ampere
• GPU Interface
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Structure size
  14 nm 8 nm
• Release date
  Q3/2017 Q3/2021