Radeon 540X and Radeon Vega 7 Mobile - video card comparison
Radeon 540X
Radeon Vega 7 Mobile
Architecture
GCN 4.0 (2016−2020)
GCN 5.1 (2018−2021)
GPU code name
Lexa
Cezanne
Market segment
Laptop
Laptop
Release date
August 2019
April 2021
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
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