Radeon R7 350X OEM and Radeon RX 550X - video card comparison
Radeon R7 350X OEM
Radeon RX 550X
Architecture
GCN 1.0 (2012−2020)
GCN 4.0 (2016−2020)
GPU code name
Oland
Lexa
Market segment
Desktop
Desktop
Release date
May 2015
December 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1050 MHz
1183 MHz
Core clock speed
1000 MHz
1100 MHz
Floating-point performance
806.4 gflops
1,211 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
950 million
2,200 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
65 Watt
50 Watt
Texture fill rate
25.20
37.86
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2000 MHz
6000 MHz
Memory bandwidth
32 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2.131