Radeon RX 550 Mobile and Radeon RX 550X Mobile - video card comparison
Radeon RX 550 Mobile
Radeon RX 550X Mobile
Architecture
Polaris (2016−2019)
Polaris (2016−2019)
GPU code name
Polaris 12
Polaris 12
Market segment
Laptop
Laptop
Release date
March 2017
January 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
1476 MHz
1287 MHz
Core clock speed
1287 MHz
1176 MHz
Floating-point performance
1,647 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
2,200 million
Pipelines / CUDA cores
640
640
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
51.48
51.48
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
7000 MHz
Memory bandwidth
96 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
+