H200 SXM vs NVIDIA DGX Spark (MediaTek AHJ11488B)
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
-
Generation
Hopper
-
Type
AI GPU
-
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1590 MHz
-
Boost Clock
1980 MHz
-
Memory Clock
1313 MHz
-
Memory
Memory Size
141GB
-
Memory Type
HBM3e
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Memory Bus
5120bit
-
Bandwidth
4800GB/s
-
Render Config
SM Count
132
-
Shading Units
16896
-
TMUs
528
-
ROPs
24
-
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
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L2 Cache
50 MB
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Theoretical Performance
Pixel Rate
47.52 GPixel/s
-
Texture Rate
1045 GTexel/s
-
FP16 (half)
1979 TFLOPS
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FP32 (float)
67 TFLOPS
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FP64 (double)
34 TFLOPS
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Graphics Processor
GPU Name
GH200
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Architecture
Hopper
-
Foundry
TSMC
-
Process Size
4 nm
-
Transistors
80 billion
-
Die Size
814 mm²
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Board Design
TDP
700W
-
Suggested PSU
1100 W
-
Outputs
No outputs
-
Power Connectors
8-pin EPS
-
Graphics Features
DirectX
N/A
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OpenGL
N/A
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OpenCL
3.0
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Vulkan
N/A
-
CUDA
9.0
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Shader Model
N/A
-
General Parameters
Release Date
-
Oct 2025
Type
-
Laptop
Core Architecture
-
N1X
Integrated Graphics
-
GB20B "Blackwell"
Generation
-
RTX Spark (GB10 (N1X))
Package
Manufacturing Process
-
3 nm
Power Consumption
-
140 W
Foundry
-
TSMC
Die Size
-
208 mm²
Package
-
FC-BGA
CPU Performance
Performance Core Base Frequency
-
2.8 GHz
Performance Core Turbo Frequency
-
4 GHz
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
2.8 GHz
Total Core Count
-
20
Total Thread Count
-
20
Bus Frequency
-
100 MHz
Multiplier
-
28.0
L1 Cache
-
128 KB per core
L2 Cache
-
2 MB per core
L3 Cache
-
8 MB shared
Unlocked Multiplier
-
No
SMP
-
1
Memory Parameters
Memory Types
-
LPDDR5X-8533
Max Memory Channels
-
4
Max Memory Bandwidth
-
273.1 GB/s
ECC Memory Support
-
No
Miscellaneous
PCIe Version
-
0