AMD Steam Deck GPU vs NVIDIA GeForce RTX 5080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2022
Apr 2025
Generation
Console GPU
GeForce 50 Mobile
Type
Game console
Mobile
Bus Interface
-
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
975 MHz
Boost Clock
1600 MHz
1500 MHz
Memory Clock
1375 MHz
1750 MHz
Memory
Memory Size
16GB
16GB
Memory Type
LPDDR5
GDDR7
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
896.0GB/s
Render Config
Compute Units
8
-
Shading Units
512
7680
TMUs
32
240
ROPs
16
96
RT Cores
8
60
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
64 MB
L3 Cache
8 MB
-
SM Count
-
60
Tensor Cores
-
240
Theoretical Performance
Pixel Rate
25.60 GPixel/s
144.0 GPixel/s
Texture Rate
51.20 GTexel/s
360.0 GTexel/s
FP16 (half)
3.277 TFLOPS
23.04 TFLOPS
FP32 (float)
1.638 TFLOPS
23.04 TFLOPS
FP64 (double)
102.4 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
Van Gogh
GB203
GPU Variant
100-000000405
-
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
2.4 billion
45.6 billion
Die Size
163 mm²
378 mm²
Board Design
TDP
15W
80W
Outputs
1x USB Type-C
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
-
12.0