Radeon R7 430 OEM and Radeon RX 550X - video card comparison
Radeon R7 430 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
June 2016
December 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
780 MHz
1183 MHz
Core clock speed
730 MHz
1100 MHz
Floating-point performance
599.0 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)
50 Watt
50 Watt
Texture fill rate
18.72
37.86
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
6000 MHz
Memory bandwidth
28.8 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