Radeon RX 550X and Radeon RX 560X - video card comparison
Passmark - benchmark score Radeon RX 550X vs Radeon RX 560X
Radeon RX 550X
2322
Radeon RX 560X
3292
Radeon RX 550X
Radeon RX 560X
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Lexa
Polaris 21
Market segment
Desktop
Desktop
Release date
December 2018
April 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1275 MHz
Core clock speed
1100 MHz
1175 MHz
Floating-point performance
1,211 gflops
2,611 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
3,000 million
Pipelines / CUDA cores
512
1024
Power consumption (TDP)
50 Watt
75 Watt
Texture fill rate
37.86
81.60
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
112.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x 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