Radeon R5 Graphics and GeForce GT 540M - video card comparison
Radeon R5 Graphics
GeForce GT 540M
Architecture
GCN 2.0 (2013−2017)
Fermi (2010−2014)
GPU code name
Spectre SL
N12P-GS
Market segment
Desktop
Laptop
Release date
September 2014
January 2011
Interface
IGP
MXM-A (3.0)
Boost clock speed
720 MHz
-
Core clock speed
497 MHz
672 MHz
CUDA cores
-
96
Floating-point performance
388.1 gflops
258.05 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,410 million
585 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
7.952
10.8 billion/sec
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
900 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.0
5.1
Vulkan
1.2.131
N/A
3D Blu-Ray
-
+
3D Gaming
-
+
Optimus
-
+