Radeon R7 M270 and Radeon R7 240 OEM - video card comparison
Radeon R7 M270
Radeon R7 240 OEM
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Opal XT / Mars
Oland
Market segment
Laptop
Desktop
Release date
January 2014
November 2013
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
780 MHz
Core clock speed
825 MHz
730 MHz
Floating-point performance
633.6 gflops
499.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
950 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
-
50 Watt
Texture fill rate
19.80
15.60
Memory type
Not Listed
DDR3
Maximum RAM amount
0 MB
2 GB
Memory bus width
Not Listed
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
28.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
DirectX® 11
12 (11_1)
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
-
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-