Radeon RX 550 and Radeon R7 350X OEM - video card comparison
Radeon RX 550
Radeon R7 350X OEM
Architecture
GCN 4.0 (2016−2020)
GCN 1.0 (2012−2020)
GPU code name
Lexa
Oland
Market segment
Desktop
Desktop
Release date
April 2017
May 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1050 MHz
Core clock speed
1100 MHz
1000 MHz
Floating-point performance
1,211 gflops
806.4 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
950 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
37.86
25.20
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
2000 MHz
Memory bandwidth
112.0 GB/s
32 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131