NVIDIA B200 SXM 192 GB vs NVIDIA DGX Spark (MediaTek AHJ11488B)
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
-
Generation
Server Blackwell
-
Type
Desktop
-
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1665 MHz
-
Boost Clock
1837 MHz
-
Memory Clock
2000 MHz
-
Memory
Memory Size
96GB
-
Memory Type
HBM3e
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Memory Bus
4096bit
-
Bandwidth
4.10TB/s
-
Render Config
SM Count
132
-
Shading Units
16896
-
TMUs
528
-
ROPs
24
-
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
-
L2 Cache
50 MB
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Theoretical Performance
Pixel Rate
44.09 GPixel/s
-
Texture Rate
969.9 GTexel/s
-
FP16 (half)
248.3 TFLOPS
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FP32 (float)
62.08 TFLOPS
-
FP64 (double)
31.04 TFLOPS
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Graphics Processor
GPU Name
GB100
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Architecture
Blackwell
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Foundry
TSMC
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Process Size
5 nm
-
Transistors
104 billion
-
Die Size
Unknown
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Board Design
TDP
1000W
-
Suggested PSU
1400 W
-
Outputs
No outputs
-
Graphics Features
DirectX
N/A
-
OpenGL
N/A
-
OpenCL
3.0
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Vulkan
N/A
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CUDA
10.0
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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