Radeon HD 7730M and Radeon R7 M270 - video card comparison
Passmark - benchmark score Radeon HD 7730M vs Radeon R7 M270
Radeon HD 7730M
785
Radeon R7 M270
789
Radeon HD 7730M
Radeon R7 M270
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Lombok GL
Opal XT / Mars
Market segment
Laptop
Laptop
Release date
April 2012
January 2014
Bus support
-
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Boost clock speed
675 MHz
-
Core clock speed
575 MHz
825 MHz
Floating-point performance
691.2 gflops
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
950 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
25 Watt
-
Texture fill rate
21.60
19.80
Memory type
DDR3
Not Listed
Maximum RAM amount
2 GB
0 MB
Memory bus width
128 Bit
Not Listed
Memory clock speed
1800 MHz
-
Memory bandwidth
28.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
DirectX® 11
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
5.1
Vulkan
1.2.131
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+