Radeon RX 570 Mobile and Radeon 550 - video card comparison
Radeon RX 570 Mobile
Radeon 550
Architecture
Polaris (2016−2019)
GCN 4.0 (2016−2020)
GPU code name
Polaris 10 Pro
Lexa
Market segment
Laptop
Desktop
Release date
January 2017
April 2017
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1206 MHz
1183 MHz
Core clock speed
926 MHz
1100 MHz
Floating-point performance
4,940 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
5,700 million
2,200 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
120 Watt
50 Watt
Texture fill rate
154.4
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
7000 MHz
7 GB/s
Memory bandwidth
211.2 GB/s
56 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
FreeSync
+
-