H100 PCIe and Apple M3 Max 40-Core GPU - video card comparison
H100 PCIe
Apple M3 Max 40-Core GPU
Architecture
Hopper (2022)
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GPU code name
GH100
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Market segment
Desktop
Laptop
Release date
March 2022
October 2023
Interface
PCIe 5.0 x16
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Supplementary power connectors
8-pin EPS
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Boost clock speed
1650 MHz
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Manufacturing process technology
4 nm
5 nm
Number of transistors
80,000 million
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Pipelines / CUDA cores
7296
40
Power consumption (TDP)
350 Watt
53 Watt
Texture fill rate
752.4
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Memory type
HBM2e
LPDDR5-6400
Maximum RAM amount
80 GB
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Memory bus width
5120 Bit
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Memory clock speed
2 GB/s
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Memory bandwidth
1,280 GB/s
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Shared memory
-
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Display Connectors
No outputs
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DirectX
N/A
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CUDA
9.0
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OpenCL
3.0
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OpenGL
N/A
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Shader Model
N/A
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Vulkan
N/A
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