Radeon 540 and HD Graphics 2500 - video card comparison
Radeon 540
HD Graphics 2500
Architecture
GCN 4.0 (2016−2020)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Lexa
Ivy Bridge GT1
Market segment
Desktop
Laptop
Release date
April 2017
April 2012
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
1150 MHz
Core clock speed
1183 MHz
650 MHz
Floating-point performance
-
13.8 gflops
Manufacturing process technology
14 nm
22 nm
Number of transistors
2,200 million
392 million
Pipelines / CUDA cores
384
6
Power consumption (TDP)
50 Watt
unknown
Texture fill rate
28.39
6.900
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
32 Bit
64/128 Bit
Memory clock speed
6 GB/s
System Shared
Memory bandwidth
24 GB/s
-
Shared memory
-
+
Display Connectors
2x DisplayPort 1.4a
No outputs
DirectX
12 (12_0)
11.1 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.0
Shader Model
6.7
5.0
Vulkan
1.3
1.1.80