Radeon R7 M265 and Radeon R5 M255 - video card comparison
Passmark - benchmark score Radeon R7 M265 vs Radeon R5 M255
Radeon R7 M265
561
Radeon R5 M255
550
Radeon R7 M265
Radeon R5 M255
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Opal XT / Mars
Topaz Pro / Sun
Market segment
Laptop
Laptop
Release date
January 2014
May 2014
Bus support
PCIe 3.0 x8
PCIe 3.0 x8
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
825 MHz
940 MHz
Compute units
6
5
Core clock speed
825 MHz
940 MHz
Floating-point performance
633.6 gflops
721.9 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
1,550 million
Pipelines / CUDA cores
384
320
Texture fill rate
23.52
22.56
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
32 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
-
+
DirectX
DirectX® 11
DirectX® 11
Mantle
+
+
OpenCL
Not Listed
Not Listed
OpenGL
4.4
4.4
Shader Model
6.3
6.3
AppAcceleration
-
+
DualGraphics
1
1
Enduro
-
-
FreeSync
1
-
HD3D
+
+
PowerTune
+
+
Switchable graphics
1
1
TrueAudio
-
-
ZeroCore
+
+