Radeon Pro 555 and Apple M1 Pro 14-Core GPU - video card comparison
Radeon Pro 555
Apple M1 Pro 14-Core GPU
Architecture
Polaris (2016−2019)
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GPU code name
Polaris 21
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Market segment
Mobile workstation
Laptop
Release date
June 2017
November 2020
Interface
PCIe 3.0 x8
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Supplementary power connectors
None
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Core clock speed
855 MHz
1296 MHz
Floating-point performance
1,306 gflops
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Manufacturing process technology
14 nm
5 nm
Number of transistors
3,000 million
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Pipelines / CUDA cores
768
14
Power consumption (TDP)
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15 Watt
Texture fill rate
40.80
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Memory type
GDDR5
LPDDR5-6400
Maximum RAM amount
2 GB
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Memory bus width
128 Bit
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Memory clock speed
5080 MHz
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Memory bandwidth
81.6 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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DirectX
12 (12_0)
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OpenCL
2.0
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OpenGL
4.6
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Shader Model
6.4
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Vulkan
1.2.131
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FreeSync
+
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