GeForce GT 540M and GeForce GT 325M - video card comparison
Passmark - benchmark score GeForce GT 540M vs GeForce GT 325M
GeForce GT 540M
493
GeForce GT 325M
174
GeForce GT 540M
GeForce GT 325M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
N12P-GS
N11P-GV1
Market segment
Laptop
Laptop
Release date
January 2011
January 2010
Bus support
-
PCI-E 2.0
Interface
MXM-A (3.0)
PCIe 2.0 x16
SLI options
-
+
Core clock speed
672 MHz
450 MHz
CUDA cores
96
48
Floating-point performance
258.05 gflops
95.04 gflops
Gigaflops
-
142
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
486 million
Pipelines / CUDA cores
96
48
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
10.8 billion/sec
7.200
Memory type
DDR3
GDDR2, GDDR3, DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
Up to 1066 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
28.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVIDisplayPortHDMIVGASingle Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 API
11.1 (10_1)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-
Power management
-
8.0