Radeon RX 550 and Radeon X1550 - video card comparison
Passmark - benchmark score Radeon RX 550 vs Radeon X1550
Radeon RX 550
2809
Radeon X1550
68
Radeon RX 550
Radeon X1550
Architecture
GCN 4.0 (2016−2020)
Ultra-Threaded SE
GPU code name
Lexa
RV516
Market segment
Desktop
Desktop
Release date
April 2017
2007
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
550 MHz
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
90 nm
Number of transistors
2,200 million
105 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
50 Watt
27 Watt
Texture fill rate
37.86
2.200
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
800 MBps
Memory bandwidth
112.0 GB/s
12.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A