Radeon RX 6900 XT and Apple M3 Pro 18-Core GPU - video card comparison
Radeon RX 6900 XT
Apple M3 Pro 18-Core GPU
Architecture
Navi / RDNA2 (2020−2022)
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GPU code name
Navi 21
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Market segment
Desktop
Laptop
Release date
December 2020
October 2023
Interface
PCIe 4.0 x16
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Supplementary power connectors
2x 8-pin
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Boost clock speed
2250 MHz
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Core clock speed
1825 MHz
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Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
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Pipelines / CUDA cores
5120
18
Power consumption (TDP)
300 Watt
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Texture fill rate
720.0
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Memory type
GDDR6
LPDDR5-6400
Maximum RAM amount
16 GB
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Memory bus width
256 Bit
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Memory clock speed
16000 MHz
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Memory bandwidth
512.0 GB/s
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Shared memory
-
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Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
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HDMI
+
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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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