Radeon 550 and Radeon RX Vega 7 - video card comparison
Radeon 550
Radeon RX Vega 7
Architecture
GCN 4.0 (2016−2020)
Vega (2017−2021)
GPU code name
Lexa
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
April 2017
January 2020
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1183 MHz
1800 MHz
Core clock speed
1100 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
512
448
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
37.86
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
64 Bit
-
Memory clock speed
7 GB/s
-
Memory bandwidth
56 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a
-
HDMI
+
-
DirectX
12 (12_0)
12_1
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.7
-
Vulkan
1.3
-