AMD Radeon 550X Mobile vs AMD Ryzen Z2 Go GPU
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jan 2025
Generation
Mobility Radeon
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x8
-
Clock Speeds
Base Clock
1100 MHz
800 MHz
Boost Clock
1287 MHz
2700 MHz
Memory Clock
1500 MHz
800 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
51.20GB/s
Render Config
Compute Units
10
12
Shading Units
640
768
TMUs
40
48
ROPs
16
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
8 MB
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
86.40 GPixel/s
Texture Rate
51.48 GTexel/s
129.6 GTexel/s
FP16 (half)
1.647 TFLOPS
8.294 TFLOPS
FP32 (float)
1.647 TFLOPS
4.147 TFLOPS
FP64 (double)
103.0 GFLOPS
259.2 GFLOPS
Graphics Processor
GPU Name
Polaris 23
Rembrandt+
GPU Variant
Polaris 23 MXT
100-000001672
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
2.2 billion
13.1 billion
Die Size
103 mm²
208 mm²
Board Design
TDP
50W
28W
Outputs
No outputs
1x USB Type-C
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8