Radeon RX 550 and GeForce GT 1030 DDR4 - video card comparison
Radeon RX 550
GeForce GT 1030 DDR4
Architecture
GCN 4.0 (2016−2020)
Pascal (2016−2021)
GPU code name
Lexa
GP108
Market segment
Desktop
Desktop
Release date
April 2017
March 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x4
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1379 MHz
Core clock speed
1100 MHz
1152 MHz
Floating-point performance
1,211 gflops
1,059 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
2,200 million
1,800 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
50 Watt
20 Watt
Texture fill rate
37.86
33.10
Memory type
GDDR5
DDR4
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7000 MHz
2100 MHz
Memory bandwidth
112.0 GB/s
16.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131