Radeon RX 7800 XT and Apple M3 Max 40-Core GPU - video card comparison
Radeon RX 7800 XT
Apple M3 Max 40-Core GPU
Architecture
RDNA 3
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GPU code name
Navi 32
-
Market segment
Desktop
Laptop
Release date
August 2023
October 2023
Interface
PCIe 4.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2430 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
28,100 million
-
Pipelines / CUDA cores
3840
40
Power consumption (TDP)
263 Watt
53 Watt
Texture fill rate
604.8
-
Memory type
GDDR6
LPDDR5-6400
Maximum RAM amount
16 GB
-
Memory bus width
256 Bit
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Memory clock speed
19500 MHz
-
Memory bandwidth
576.0 GB/s
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Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 3x DisplayPort 2.1
-
HDMI
+
-
DirectX
12 Ultimate (12_2)
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OpenCL
2.2
-
OpenGL
4.6
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Shader Model
6.7
-
Vulkan
1.3
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