AMD Radeon RX 5500M vs AMD Radeon 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Oct 2019
Apr 2018
Generation
Mobility Radeon
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
1375 MHz
1100 MHz
Boost Clock
1645 MHz
1287 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
64bit
Bandwidth
224.0GB/s
48.00GB/s
Render Config
Compute Units
22
10
Shading Units
1408
640
TMUs
88
40
ROPs
32
16
L2 Cache
2 MB
256 KB
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
20.59 GPixel/s
Texture Rate
144.8 GTexel/s
51.48 GTexel/s
FP16 (half)
9.265 TFLOPS
1.647 TFLOPS
FP32 (float)
4.632 TFLOPS
1.647 TFLOPS
FP64 (double)
289.5 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Navi 14
Polaris 23
GPU Variant
Navi 14 XTM
Polaris 23 MXT
Architecture
RDNA 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
6.4 billion
2.2 billion
Die Size
158 mm²
103 mm²
Board Design
TDP
85W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.4