NVIDIA RTX Spark (MediaTek AHJ11488B) vs NVIDIA Tesla K40s
GPU Specs Compare
General Parameters
Release Date
Jan 2026
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Type
Laptop
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Core Architecture
N1X
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Integrated Graphics
GB20B "Blackwell"
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Generation
Spark (GB10)
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Package
Manufacturing Process
3 nm
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Power Consumption
64 W
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Foundry
TSMC
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Die Size
208 mm²
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Package
FC-BGA
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CPU Performance
Performance Core Base Frequency
2.8 GHz
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Performance Core Turbo Frequency
4 GHz
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Efficiency Core Base Frequency
1500 MHz
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Efficiency Core Turbo Frequency
2.8 GHz
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Total Core Count
20
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Total Thread Count
20
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Bus Frequency
100 MHz
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Multiplier
28.0
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L1 Cache
128 KB per core
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L2 Cache
2 MB per core
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L3 Cache
8 MB shared
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Unlocked Multiplier
No
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SMP
1
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Memory Parameters
Memory Types
LPDDR5X-8533
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Max Memory Channels
4
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Max Memory Bandwidth
273.1 GB/s
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ECC Memory Support
No
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Miscellaneous
PCIe Version
0
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Graphics Card
Release Date
-
Nov 2013
Generation
-
Tesla Kepler
Type
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Professional
Bus Interface
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PCIe 3.0 x16
Clock Speeds
Base Clock
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706 MHz
Boost Clock
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706 MHz
Memory Clock
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1502 MHz
Memory
Memory Size
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12GB
Memory Type
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GDDR5
Memory Bus
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384bit
Bandwidth
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288.4GB/s
Render Config
Shading Units
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2880
TMUs
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240
ROPs
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48
L1 Cache
-
16 KB (per SMX)
L2 Cache
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1536 KB
Theoretical Performance
Pixel Rate
-
42.36 GPixel/s
Texture Rate
-
169.4 GTexel/s
FP32 (float)
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4.067 TFLOPS
FP64 (double)
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1355.5 GFLOPS
Graphics Processor
GPU Name
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GK110B
Architecture
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Kepler
Foundry
-
TSMC
Process Size
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28 nm
Transistors
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7.08 billion
Die Size
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561 mm²
Board Design
TDP
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245W
Suggested PSU
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550 W
Outputs
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No outputs
Graphics Features
DirectX
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12 (11_1)
OpenGL
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4.6
OpenCL
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3.0
Vulkan
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1.2.175
CUDA
-
3.5
Shader Model
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6.5 (5.1)