GeForce GT 540M and GeForce Go 6400 - video card comparison
Passmark - benchmark score GeForce GT 540M vs GeForce Go 6400
GeForce GT 540M
493
GeForce Go 6400
25
GeForce GT 540M
GeForce Go 6400
Architecture
Fermi (2010−2014)
Curie (2003−2013)
GPU code name
N12P-GS
NV44M1
Market segment
Laptop
Laptop
Release date
January 2011
February 2006
Interface
MXM-A (3.0)
PCIe 1.0 x16
Boost clock speed
-
400 MHz
Core clock speed
672 MHz
3 MHz
CUDA cores
96
-
Floating-point performance
258.05 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
585 million
75 million
Pipelines / CUDA cores
96
7
Power consumption (TDP)
35 Watt
-
Texture fill rate
10.8 billion/sec
1.600
Memory type
DDR3
DDR
Maximum RAM amount
2 GB
32 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
900 MHz
700 MHz
Memory bandwidth
28.8 GB/s
5.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-