Radeon Pro Vega 20 and Apple M3 Pro 18-Core GPU - video card comparison
Radeon Pro Vega 20
Apple M3 Pro 18-Core GPU
Architecture
Vega (2017−2021)
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GPU code name
Vega Mobile
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Market segment
Mobile workstation
Laptop
Release date
November 2018
October 2023
Interface
PCIe 3.0 x16
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Supplementary power connectors
1x 6-pin + 1x 8-pin
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Boost clock speed
1283 MHz
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Core clock speed
815 MHz
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Manufacturing process technology
14 nm
5 nm
Pipelines / CUDA cores
1280
18
Power consumption (TDP)
100 Watt
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Texture fill rate
102.6
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Memory type
HBM2
LPDDR5-6400
Maximum RAM amount
4 GB
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Memory bus width
1024 Bit
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Memory clock speed
1480 MHz
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Memory bandwidth
189.4 GB/s
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Shared memory
-
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Display Connectors
No outputs
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DirectX
12 (12_1)
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OpenCL
2.0
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OpenGL
4.6
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Shader Model
6.3
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Vulkan
1.2.131
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