Radeon RX 550X Mobile and Blackcomb - video card comparison
Radeon RX 550X Mobile
Blackcomb
Architecture
Polaris (2016−2019)
TeraScale 2 (2009−2015)
GPU code name
Polaris 12
Blackcomb
Market segment
Laptop
Desktop
Release date
January 2019
-
Interface
PCIe 3.0 x8
-
Boost clock speed
1287 MHz
-
Core clock speed
1176 MHz
-
Manufacturing process technology
14 nm
40 nm
Number of transistors
2,200 million
1,700 million
Pipelines / CUDA cores
640
1120
Power consumption (TDP)
50 Watt
-
Texture fill rate
51.48
-
Memory type
GDDR5
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
-
Memory clock speed
7000 MHz
-
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (12_0)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.2.131
N/A
FreeSync
+
-