Radeon 550 and Radeon Vega 7 - video card comparison
Radeon 550
Radeon Vega 7
Architecture
GCN 4.0 (2016−2020)
GCN 5.1 (2018−2021)
GPU code name
Lexa
Cezanne
Market segment
Desktop
Desktop
Release date
April 2017
April 2021
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
1900 MHz
Core clock speed
1100 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
2,200 million
9,800 million
Pipelines / CUDA cores
512
448
Power consumption (TDP)
50 Watt
45 Watt
Texture fill rate
37.86
53.20
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
7 GB/s
System Shared
Memory bandwidth
56 GB/s
-
Display Connectors
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.3
1.2