Radeon R7 M260 and Radeon R5 M420 - video card comparison
Passmark - benchmark score Radeon R7 M260 vs Radeon R5 M420
Radeon R7 M260
511
Radeon R5 M420
501
Radeon R7 M260
Radeon R5 M420
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Opal Pro / Mars
Jet
Market segment
Laptop
Laptop
Release date
January 2014
June 2016
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
980 MHz
850 MHz
Compute units
6
-
Core clock speed
715 MHz
780 MHz
Floating-point performance
721.9 gflops
547.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
690 million
Pipelines / CUDA cores
384
320
Texture fill rate
23.52
17.00
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
900 MHz
2000 MHz
Memory bandwidth
14.4 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 12
12 (11_1)
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.3
4.6
Shader Model
6.3
5.1
Vulkan
-
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-