Radeon RX 550 and Xe DG1 - video card comparison
Radeon RX 550
Xe DG1
Architecture
GCN 4.0 (2016−2020)
Generation 12.1 (2020−2021)
GPU code name
Lexa
DG1
Market segment
Desktop
Desktop
Release date
April 2017
2020
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1550 MHz
Core clock speed
1100 MHz
-
Floating-point performance
1,211 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
2,200 million
5,000 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
50 Watt
30 Watt
Texture fill rate
37.86
62.00
Memory type
GDDR5
LPDDR4X
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
4.3 GB/s
Memory bandwidth
112.0 GB/s
68.26 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3