GM20B and Apple M3 Pro 14-Core GPU - video card comparison

GM20B

Apple M3 Pro 14-Core GPU

Architecture

Maxwell 2.0 (2015−2019)

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GPU code name

GM20B

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Market segment

Desktop

Laptop

Release date

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October 2023

Manufacturing process technology

20 nm

5 nm

Number of transistors

2,000 million

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Pipelines / CUDA cores

256

14

Memory type

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LPDDR5-6400

Shared memory

-

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DirectX

12 (12_1)

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CUDA

5.3

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OpenCL

1.2

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OpenGL

4.6

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Shader Model

6.0

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Vulkan

1.1

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PureVideo HD

VP9

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