NVIDIA RTX Spark (MediaTek AHJ11488B) vs AMD Radeon Pro 5300M
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 2019
Generation
-
Radeon Pro Mac
Type
-
Mobile
Bus Interface
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PCIe 4.0 x8
Clock Speeds
Base Clock
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1000 MHz
Boost Clock
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1250 MHz
Memory Clock
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1500 MHz
Memory
Memory Size
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4GB
Memory Type
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GDDR6
Memory Bus
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128bit
Bandwidth
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192.0GB/s
Render Config
Compute Units
-
20
Shading Units
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1280
TMUs
-
80
ROPs
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32
L2 Cache
-
2 MB
Theoretical Performance
Pixel Rate
-
40.00 GPixel/s
Texture Rate
-
100.0 GTexel/s
FP16 (half)
-
6.400 TFLOPS
FP32 (float)
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3.200 TFLOPS
FP64 (double)
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200.0 GFLOPS
Graphics Processor
GPU Name
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Navi 14
GPU Variant
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Navi 14 PROA
Architecture
-
RDNA 1.0
Foundry
-
TSMC
Process Size
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7 nm
Transistors
-
6.4 billion
Die Size
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158 mm²
Board Design
TDP
-
85W
Outputs
-
No outputs
Power Connectors
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None
Graphics Features
DirectX
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12 (12_1)
OpenGL
-
4.6
OpenCL
-
2.1
Vulkan
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1.3
Shader Model
-
6.5
📊 Benchmark
3DMark Time Spy
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3,404