GeForce GTX 480M and GeForce GT 540M - video card comparison
Passmark - benchmark score GeForce GTX 480M vs GeForce GT 540M
GeForce GTX 480M
1666
GeForce GT 540M
493
GeForce GTX 480M
GeForce GT 540M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N11E-GTX-A3
N12P-GS
Market segment
Laptop
Laptop
Release date
May 2010
January 2011
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
425 MHz
672 MHz
CUDA cores
-
96
Floating-point performance
598.4 gflops
258.05 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
3,100 million
585 million
Pipelines / CUDA cores
352
96
Power consumption (TDP)
100 Watt
35 Watt
Texture fill rate
18.7 billion/sec
10.8 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
900 MHz
Memory bandwidth
76.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Maximum VGA resolution
2048x1536
-
DirectX
12 API
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+
3D Gaming
-
+
Optimus
-
+