Radeon R5 M255 and Radeon R7 M260 - video card comparison
Passmark - benchmark score Radeon R5 M255 vs Radeon R7 M260
Radeon R5 M255
550
Radeon R7 M260
511
Radeon R5 M255
Radeon R7 M260
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Topaz Pro / Sun
Opal Pro / Mars
Market segment
Laptop
Laptop
Release date
May 2014
January 2014
Bus support
PCIe 3.0 x8
PCIe 3.0 x8
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
940 MHz
980 MHz
Compute units
5
6
Core clock speed
940 MHz
715 MHz
Floating-point performance
721.9 gflops
721.9 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
1,550 million
Pipelines / CUDA cores
320
384
Texture fill rate
22.56
23.52
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
900 MHz
Memory bandwidth
16 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
+
-
DirectX
DirectX® 11
DirectX® 12
Mantle
+
+
OpenCL
Not Listed
2.0
OpenGL
4.4
4.3
Shader Model
6.3
6.3
AppAcceleration
+
-
DualGraphics
1
1
Enduro
-
-
FreeSync
-
1
HD3D
+
+
PowerTune
+
+
Switchable graphics
1
1
TrueAudio
-
-
ZeroCore
+
+