AMD Radeon AI PRO R9700 vs NVIDIA RTX Spark (MediaTek AHJ11488B)
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
-
Generation
Radeon Pro Navi
-
Type
Desktop
-
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1660 MHz
-
Boost Clock
2920 MHz
-
Memory Clock
2518 MHz
-
Memory
Memory Size
32GB
-
Memory Type
GDDR6
-
Memory Bus
256bit
-
Bandwidth
644.6GB/s
-
Render Config
Compute Units
64
-
Shading Units
4096
-
TMUs
256
-
ROPs
128
-
Tensor Cores
128
-
RT Cores
64
-
L2 Cache
8 MB
-
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
373.8 GPixel/s
-
Texture Rate
747.5 GTexel/s
-
FP16 (half)
95.68 TFLOPS
-
FP32 (float)
47.84 TFLOPS
-
FP64 (double)
1495.0 GFLOPS
-
Graphics Processor
GPU Name
Navi 48
-
GPU Variant
Navi 48 XTW
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Architecture
RDNA 4.0
-
Foundry
TSMC
-
Process Size
4 nm
-
Transistors
53.9 billion
-
Die Size
357 mm²
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Board Design
TDP
300W
-
Suggested PSU
700 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
-
Power Connectors
1x 16-pin
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Graphics Features
DirectX
12 Ultimate (12_2)
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OpenGL
4.6
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OpenCL
2.2
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Vulkan
1.4
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Shader Model
6.8
-
General Parameters
Release Date
-
Jan 2026
Type
-
Laptop
Core Architecture
-
N1X
Integrated Graphics
-
GB20B "Blackwell"
Generation
-
Spark (GB10)
Package
Manufacturing Process
-
3 nm
Power Consumption
-
64 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
-
1500 MHz
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