NVIDIA Switch 2 GPU vs AMD Radeon 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Apr 2018
Generation
Console GPU
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
-
PCIe 3.0 x8
Clock Speeds
Base Clock
561 MHz
1100 MHz
Boost Clock
1400 MHz
1287 MHz
Memory Clock
800 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
LPDDR5X
GDDR5
Memory Bus
128bit
64bit
Bandwidth
102.4GB/s
48.00GB/s
Render Config
SM Count
12
-
Shading Units
1536
640
TMUs
48
40
ROPs
16
16
Tensor Cores
48
-
RT Cores
12
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
22.40 GPixel/s
20.59 GPixel/s
Texture Rate
67.20 GTexel/s
51.48 GTexel/s
FP16 (half)
8.602 TFLOPS
1.647 TFLOPS
FP32 (float)
4.301 TFLOPS
1.647 TFLOPS
FP64 (double)
2.150 TFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GA10B
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
2.2 billion
Die Size
200 mm²
103 mm²
GPU Variant
-
Polaris 23 MXT
Board Design
TDP
40W
50W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.4