NVIDIA RTX A5500 Mobile vs AMD Steam Deck GPU. Specifications

Comparison of basic technical data of graphics cards NVIDIA RTX A5500 Mobile and AMD Steam Deck GPU, chip, information processing units.

• Architecture
  Ampere -
• Based on
  GA103S Van Gogh
• Execution Units
  58 8
• L1 Cache
  128 KB -
• L2 Cache
  4 MB -
• Render Output Units
  96 16
• Shader
  7424 512
• Texture Units
  232 32
• GPU Chip
  - 100-000000405

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

• Memory Bandwidth
  448 GB/s 88 GB/s
• Memory Bus
  256 bit 128 bit
• Memory Clock
  1750 MHz -
• Memory Size
  16 GB 16 GB
• Memory Type
  GDDR6 LPDDR5
• Memory Speed (legacy frequency label)
  - 1375 MHz

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

• Base Clock
  900 MHz 1000 MHz
• Boost Clock
  1750 MHz 1600 MHz
• Overclocking
  - Yes

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

• TDP
  140 W -
• TDP (PL1)
  - 15 W

Connectivity and connections.

• PCIe Interface
  PCIe 4.0 x16 -
• Power Connectors
  No -

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

• DirectX
  12_2 12_1
• Max. resolution
  7680 x 4320 at 60 Hz -
• OpenCL
  3.0 2.0
• OpenGL
  4.6 4.6
• Shader Model
  6.5 6.5
• Vulkan
  1.3 1.2

Comparison of interfaces and release dates for GPU AMD Steam Deck GPU and NVIDIA RTX A5500 Mobile.

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

• FP16 (theoretical)
  23.39 TFLOPS -
• FP32 (theoretical)
  23.39 TFLOPS -
• FP64 (theoretical)
  0.7308 TFLOPS -
• Pixel Rate
  151.2 GPixel/s 25.60 GPixel/s
• Texture Rate
  365.4 GTexel/s 51.20 GTexel/s