Radeon RX 6600M and Apple M3 Pro 14-Core GPU - video card comparison
Radeon RX 6600M
Apple M3 Pro 14-Core GPU
Architecture
RDNA 2 (2020−2022)
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GPU code name
R21M-E65-70
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Market segment
Laptop
Laptop
Release date
September 2020
October 2023
Interface
PCIe 4.0 x8
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Supplementary power connectors
None
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Boost clock speed
2177 MHz
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Core clock speed
2068 MHz
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Manufacturing process technology
7 nm
5 nm
Number of transistors
11,060 million
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Pipelines / CUDA cores
1792
14
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
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Texture fill rate
235.8
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Memory type
GDDR6
LPDDR5-6400
Maximum RAM amount
8 GB
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Memory bus width
128 Bit
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Memory clock speed
14000 MHz
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Memory bandwidth
256.0 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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DirectX
12 Ultimate (12_2)
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OpenCL
2.1
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OpenGL
4.6
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Shader Model
6.5
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Vulkan
1.2
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