Radeon RX 550 and Radeon RX 560 XT - video card comparison
Radeon RX 550
Radeon RX 560 XT
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Lexa
Ellesmere
Market segment
Desktop
Desktop
Release date
April 2017
March 2019
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1183 MHz
1073 MHz
Core clock speed
1100 MHz
973 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
5,700 million
Pipelines / CUDA cores
512
1792
Power consumption (TDP)
50 Watt
150 Watt
Texture fill rate
37.86
120.2
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
6600 MHz
Memory bandwidth
112.0 GB/s
211.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
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