AMD Steam Deck GPU vs Intel Arc 3 A350M. Specifications

Comparison of basic technical data of graphics cards AMD Steam Deck GPU and Intel Arc 3 A350M, chip, information processing units.

• Based on
  Van Gogh -
• Execution Units
  8 768
• GPU Chip
  100-000000405 DG2-128 / Alchemist
• Render Output Units
  16 24
• Shader
  512 -
• Texture Units
  32 48
• Architecture
  - Xe HPG / Generation 12.7
• L1 Cache
  - No
• L2 Cache
  - 4 MB
• RT Cores
  - 6

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

• Memory Bandwidth
  88 GB/s 112 GB/s
• Memory Bus
  128 bit 64 bit
• Memory Size
  16 GB 4 GB
• Memory Speed (legacy frequency label)
  1375 MHz -
• Memory Type
  LPDDR5 GDDR6
• Memory Clock
  - 1750 MHz
• Memory Data Rate
  - 14 Gbps

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

• Base Clock
  1000 MHz 300 MHz
• Boost Clock
  1600 MHz 1150 MHz
• Overclocking
  Yes -

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

• TDP (PL1)
  15 W -
• TDP
  - 25 W

Connectivity and connections.

• Max. Displays
  - 1
• PCIe Interface
  - PCIe 4.0 x8
• Power Connectors
  - No

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

• DirectX
  12_1 12.2
• OpenCL
  2.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.5 6.6
• Vulkan
  1.2 1.3
• Max. resolution
  - 2560 × 1440

The difference in size, weight and slot of the compared devices

• Slot Size
  - IGP

Comparison of interfaces and release dates for GPU Intel Arc 3 A350M and AMD Steam Deck GPU.

• Release date
  Q2/2022 Q2/2022
• Process Technology
  - 6 nm

• Pixel Rate
  25.60 GPixel/s 27.60 GPixel/s
• Texture Rate
  51.20 GTexel/s 55.20 GTexel/s
• FP16 (theoretical)
  - 3.533 TFLOPS
• FP32 (theoretical)
  - 1.766 TFLOPS
• FP64 (theoretical)
  - 0.4416 TFLOPS