GeForce GT 540M and Mobility Radeon HD 4200 IGP - video card comparison
GeForce GT 540M
Mobility Radeon HD 4200 IGP
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
N12P-GS
RS880
Market segment
Laptop
Desktop
Release date
January 2011
September 2009
Interface
MXM-A (3.0)
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
672 MHz
498 MHz
CUDA cores
96
-
Floating-point performance
258.05 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
181 million
Pipelines / CUDA cores
96
40
Power consumption (TDP)
35 Watt
-
Texture fill rate
10.8 billion/sec
1.992
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.0
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-