AMD Radeon RX 7400 vs AMD Steam Deck GPU
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Feb 2022
Generation
Navi III
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x8
—
Clock Speeds
Base Clock
1452 MHz
1000 MHz
Boost Clock
2300 MHz
1600 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
LPDDR5
Memory Bus
128bit
128bit
Bandwidth
288.0GB/s
88.00GB/s
Render Config
Compute Units
28
8
Shading Units
1792
512
TMUs
112
32
ROPs
64
16
RT Cores
28
8
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
1024 KB
L3 Cache
64 MB
8 MB
Theoretical Performance
Pixel Rate
147.2 GPixel/s
25.60 GPixel/s
Texture Rate
257.6 GTexel/s
51.20 GTexel/s
FP16 (half)
32.97 TFLOPS
3.277 TFLOPS
FP32 (float)
16.49 TFLOPS
1.638 TFLOPS
FP64 (double)
515.2 GFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
Navi 33
Van Gogh
GPU Variant
Navi 33
100-000000405
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
13.3 billion
2.4 billion
Die Size
204 mm²
163 mm²
Board Design
TDP
43W
15W
Suggested PSU
200 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x USB Type-C
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.3
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.