AMD Radeon PRO W7400 vs NVIDIA RTX Spark (MediaTek AHJ11488B)
GPU Specs Compare
Graphics Card
Release Date
Unknown
-
Generation
Radeon Pro Navi
-
Type
Desktop
-
Bus Interface
PCIe 4.0 x8
-
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1100 MHz
-
Memory Clock
1350 MHz
-
Memory
Memory Size
8GB
-
Memory Type
GDDR6
-
Memory Bus
128bit
-
Bandwidth
172.8GB/s
-
Render Config
Compute Units
28
-
Shading Units
1792
-
TMUs
112
-
ROPs
64
-
RT Cores
28
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
70.40 GPixel/s
-
Texture Rate
123.2 GTexel/s
-
FP16 (half)
15.77 TFLOPS
-
FP32 (float)
7.885 TFLOPS
-
FP64 (double)
246.4 GFLOPS
-
Graphics Processor
GPU Name
Navi 33
-
GPU Variant
Navi 33
-
Architecture
RDNA 3.0
-
Foundry
TSMC
-
Process Size
6 nm
-
Transistors
13.3 billion
-
Die Size
204 mm²
-
Board Design
TDP
55W
-
Suggested PSU
250 W
-
Outputs
4x DisplayPort 2.1
-
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
-
OpenGL
4.6
-
OpenCL
2.2
-
Vulkan
1.3
-
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