Radeon R7 M260X and Radeon HD 7470M - video card comparison
Passmark - benchmark score Radeon R7 M260X vs Radeon HD 7470M
Radeon R7 M260X
1021
Radeon HD 7470M
419
Radeon R7 M260X
Radeon HD 7470M
Architecture
GCN (2011−2017)
Terascale 2 (2009−2015)
GPU code name
Mars
Seymour XT / XTX
Market segment
Laptop
Laptop
Release date
January 2014
December 2011
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
715 MHz
800 MHz
Compute units
6
-
Core clock speed
715 MHz
750 / 800 MHz
Floating-point performance
549.1 gflops
240.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
950 million
370 million
Pipelines / CUDA cores
384
160
Power consumption (TDP)
-
7 Watt
Texture fill rate
17.16
6.400
Memory type
GDDR5
DDR3/GDDR5
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
3200 / 1800 MHz
Memory bandwidth
64 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 12
11.2 (11_0)
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.3
4.4
Shader Model
5.1
5.0
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-