AMD Radeon Pro W6400 vs Intel Arc Pro A40. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon Pro W6400 and Intel Arc Pro A40, chip, information processing units.

• Based on
  AMD Radeon PRO -
• Execution Units
  12 1024
• GPU Chip
  Navi 24 XL-W DG2-128
• Render Output Units
  32 32
• Shader
  768 128
• Texture Units
  48 64
• Architecture
  - Generation 12.7 / Alchemist (Pro-Series)
• L1 Cache
  - No
• L2 Cache
  - 4 MB
• RT Cores
  - 8

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  112 GB/s 192 GB/s
• Memory Bus
  64 bit 96 bit
• Memory Size
  4 GB 6 GB
• Memory Speed (legacy frequency label)
  1750 MHz -
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  - 2000 MHz
• Memory Data Rate
  - 16 Gbps

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  2330 MHz 1500 MHz
• Boost Clock
  2330 MHz 1700 MHz
• Overclocking
  No -

Graphics card power limits and recommended system power supply describe different specifications.

• TDP
  50 W 50 W
• System Power Supply
  - 250 W (PSU recommendation)

Connectivity and connections.

• DisplayPort Ports
  2 × DisplayPort 1.4a 4x mini-DisplayPort 2.0
• Power Connectors
  No No
• PCIe Interface
  - PCIe 4.0 x8

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

• DirectX
  12_2 12_2
• Max. resolution
  7680 × 4320 3840 × 2160
• OpenCL
  2.2 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.6 6.6
• Vulkan
  1.3 1.3

Comparison of interfaces and release dates for GPU Intel Arc Pro A40 and AMD Radeon Pro W6400.

• Process Technology
  - 6 nm
• Release date
  - Q3/2022

• FP16 (theoretical)
  - 6.963 TFLOPS (2:1)
• FP32 (theoretical)
  - 3.482 TFLOPS
• FP64 (theoretical)
  - 0.8704 TFLOPS
• Pixel Rate
  - 54.40 GPixel/s
• Texture Rate
  - 108.8 GTexel/s