GeForce GT 540M and Radeon R6 M255DX - video card comparison
Passmark - benchmark score GeForce GT 540M vs Radeon R6 M255DX
GeForce GT 540M
493
Radeon R6 M255DX
623
GeForce GT 540M
Radeon R6 M255DX
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N12P-GS
Jet UL(T) DDR3
Market segment
Laptop
Laptop
Release date
January 2011
June 2014
Interface
MXM-A (3.0)
IGP
Boost clock speed
-
940 MHz
Core clock speed
672 MHz
855 / 514 MHz
CUDA cores
96
-
Floating-point performance
258.05 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
690 million
Pipelines / CUDA cores
96
576
Power consumption (TDP)
35 Watt
-
Texture fill rate
10.8 billion/sec
17.10
Memory type
DDR3
DDR3
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
Eyefinity
-
+
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
AppAcceleration
-
+
Optimus
+
-