Radeon 540X and Radeon Vega 7 - video card comparison
Radeon 540X
Radeon Vega 7
Architecture
GCN 4.0 (2016−2020)
GCN 5.1 (2018−2021)
GPU code name
Lexa
Cezanne
Market segment
Laptop
Desktop
Release date
August 2019
April 2021
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
None
Boost clock speed
1219 MHz
1900 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
33.47
53.20
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
112.0 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2