Radeon R7 M270 and Radeon R5 230 - video card comparison
Passmark - benchmark score Radeon R7 M270 vs Radeon R5 230
Radeon R7 M270
789
Radeon R5 230
228
Radeon R7 M270
Radeon R5 230
Architecture
GCN (2011−2017)
TeraScale 2 (2009−2015)
GPU code name
Opal XT / Mars
Caicos
Market segment
Laptop
Desktop
Release date
January 2014
April 2014
Bus support
PCIe 3.0
PCIe 1.0 x4
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
N/A
Core clock speed
825 MHz
-
Floating-point performance
633.6 gflops
200.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
950 million
370 million
Pipelines / CUDA cores
384
160
Power consumption (TDP)
-
19 Watt
Texture fill rate
19.80
5.000
Memory type
Not Listed
DDR3
Maximum RAM amount
0 MB
4 GB
Memory bus width
Not Listed
64 Bit
Memory bandwidth
28.8 GB/s
10.67 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
Eyefinity
-
1
HDMI
-
+
DisplayPort support
-
-
DirectX
DirectX® 11
DirectX® 11
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerPlay
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-