Radeon 540 and UHD Graphics 64EU - video card comparison
Radeon 540
UHD Graphics 64EU
Architecture
GCN 4.0 (2016−2020)
Generation 12.2 (2021−2022)
GPU code name
Lexa
Alder Lake GT1
Market segment
Desktop
Desktop
Release date
April 2017
January 2022
Interface
PCIe 3.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
1400 MHz
Core clock speed
1183 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
384
512
Power consumption (TDP)
50 Watt
45 Watt
Texture fill rate
28.39
44.80
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
32 Bit
System Shared
Memory clock speed
6 GB/s
System Shared
Memory bandwidth
24 GB/s
-
Display Connectors
2x DisplayPort 1.4a
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.3
1.3