Radeon RX 550 and Radeon R5 330 OEM - video card comparison
Radeon RX 550
Radeon R5 330 OEM
Architecture
GCN 4.0 (2016−2020)
GCN 1.0 (2012−2020)
GPU code name
Lexa
Hainan
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
855 MHz
Core clock speed
1100 MHz
830 MHz
Floating-point performance
1,211 gflops
547.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
690 million
Pipelines / CUDA cores
512
320
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
37.86
17.10
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7000 MHz
1800 MHz
Memory bandwidth
112.0 GB/s
14.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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