Product Compare

NVIDIA DGX Spark (MediaTek AHJ11488B) vs AMD Radeon Pro V5300X

GPU GPU
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
Graphics Card
Release Date Unknown
Generation Radeon Pro
Type Desktop
Bus Interface PCIe 3.0 x8
Clock Speeds
Base Clock 1125 MHz
Boost Clock 1201 MHz
Memory Clock 1500 MHz
Memory
Memory Size 4GB
Memory Type GDDR5
Memory Bus 128bit
Bandwidth 96.00GB/s
Render Config
Compute Units 16
Shading Units 1024
TMUs 64
ROPs 16
L1 Cache 16 KB (per CU)
L2 Cache 1024 KB
Theoretical Performance
Pixel Rate 19.22 GPixel/s
Texture Rate 76.86 GTexel/s
FP32 (float) 2.460 TFLOPS
FP64 (double) 153.7 GFLOPS
Graphics Processor
GPU Name Baffin
GPU Variant Baffin XT
Architecture GCN 4.0
Foundry GlobalFoundries
Process Size 14 nm
Transistors 3 billion
Die Size 123 mm²
Board Design
TDP 50W
Suggested PSU 250 W
Outputs 4x mini-DisplayPort 1.4a
Power Connectors None
Graphics Features
DirectX 12 (12_0)
OpenGL 4.6
OpenCL 2.1
Vulkan 1.2
Shader Model 6.4