Radeon RX 550 Mobile and Radeon R7 M445 - video card comparison
Radeon RX 550 Mobile
Radeon R7 M445
Architecture
Polaris (2016−2019)
GCN (2011−2017)
GPU code name
Polaris 12
Meso
Market segment
Laptop
Laptop
Release date
March 2017
May 2016
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
1476 MHz
920 MHz
Core clock speed
1287 MHz
920 MHz
Floating-point performance
1,647 gflops
588.8 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
1,550 million
Pipelines / CUDA cores
640
320
Power consumption (TDP)
50 Watt
15-25 Watt
Texture fill rate
51.48
18.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
2000 MHz
Memory bandwidth
96 GB/s
32 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
6.0
Vulkan
1.2.131
1.2.131
FreeSync
+
-