AMD Radeon RX 550X Mobile vs NVIDIA Switch 2 GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jun 2025
Generation
Mobility Radeon
Console GPU
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
-
Clock Speeds
Base Clock
1100 MHz
561 MHz
Boost Clock
1176 MHz
1400 MHz
Memory Clock
1500 MHz
800 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
102.4GB/s
Render Config
Compute Units
10
-
Shading Units
640
1536
TMUs
40
48
ROPs
16
16
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
12
Tensor Cores
-
48
RT Cores
-
12
Theoretical Performance
Pixel Rate
18.82 GPixel/s
22.40 GPixel/s
Texture Rate
47.04 GTexel/s
67.20 GTexel/s
FP16 (half)
1.505 TFLOPS
8.602 TFLOPS
FP32 (float)
1.505 TFLOPS
4.301 TFLOPS
FP64 (double)
94.08 GFLOPS
2.150 TFLOPS
Graphics Processor
GPU Name
Polaris 23
GA10B
GPU Variant
Polaris 23 MXT
-
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
2.2 billion
Unknown
Die Size
103 mm²
200 mm²
Board Design
TDP
50W
40W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8
CUDA
-
8.6