Radeon RX 550 and Radeon X550 - video card comparison
Passmark - benchmark score Radeon RX 550 vs Radeon X550
Radeon RX 550
2809
Radeon X550
52
Radeon RX 550
Radeon X550
Architecture
GCN 4.0 (2016−2020)
Rage 9 (2003−2008)
GPU code name
Lexa
RV370
Market segment
Desktop
Desktop
Release date
April 2017
July 2005
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
400 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
110 nm
Number of transistors
2,200 million
107 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
50 Watt
-
Texture fill rate
37.86
1.600
Memory type
GDDR5
DDR
Maximum RAM amount
4 GB
128 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
500 MHz
Memory bandwidth
112.0 GB/s
8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
9.0
OpenCL
2.0
N/A
OpenGL
4.6
2.0
Shader Model
6.4
-
Vulkan
1.2.131
N/A