Radeon R7 Graphics and Radeon R7 M270DX - video card comparison
Radeon R7 Graphics
Radeon R7 M270DX
Architecture
GCN 2.0 (2013−2017)
GCN 3.0 (2014−2017)
GPU code name
Spectre
Topaz
Market segment
Desktop
Desktop
Release date
January 2014
June 2014
Interface
IGP
IGP
Boost clock speed
980 MHz
940 MHz
Core clock speed
686 MHz
900 MHz
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,410 million
1,550 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
15 Watt
-
Texture fill rate
31.36
22.56
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.0
6.3
Vulkan
1.2.131
1.2.131