GeForce GT 540M and Radeon R7 M270 - video card comparison
Passmark - benchmark score GeForce GT 540M vs Radeon R7 M270
GeForce GT 540M
493
Radeon R7 M270
789
GeForce GT 540M
Radeon R7 M270
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N12P-GS
Opal XT / Mars
Market segment
Laptop
Laptop
Release date
January 2011
January 2014
Bus support
-
PCIe 3.0
Interface
MXM-A (3.0)
PCIe 3.0 x8
Core clock speed
672 MHz
825 MHz
CUDA cores
96
-
Floating-point performance
258.05 gflops
633.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
950 million
Pipelines / CUDA cores
96
384
Power consumption (TDP)
35 Watt
-
Texture fill rate
10.8 billion/sec
19.80
Memory type
DDR3
Not Listed
Maximum RAM amount
2 GB
0 MB
Memory bus width
128 Bit
Not Listed
Memory clock speed
900 MHz
-
Memory bandwidth
28.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
DirectX® 11
CUDA
+
-
Mantle
-
+
OpenCL
1.1
Not Listed
OpenGL
4.5
4.4
Shader Model
5.1
5.1
Vulkan
N/A
-
3D Blu-Ray
+
-
3D Gaming
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
Optimus
+
-
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+