Radeon R7 M260 and Radeon HD 6520G + HD 7450M Dual Graphics - video card comparison
Radeon R7 M260
Radeon HD 6520G + HD 7450M Dual Graphics
Architecture
GCN (2011−2017)
Terascale 2 (2009−2015)
GPU code name
Opal Pro / Mars
-
Market segment
Laptop
Laptop
Release date
January 2014
February 2012
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
980 MHz
-
Compute units
6
-
Core clock speed
715 MHz
400 / 700 MHz
Floating-point performance
721.9 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,550 million
-
Pipelines / CUDA cores
384
480
Texture fill rate
23.52
-
Memory type
DDR3
-
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
64 Bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
DirectX® 12
11
Mantle
+
-
OpenCL
2.0
-
OpenGL
4.3
-
Shader Model
6.3
-
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-