Radeon R7 Graphics and Radeon R7E Mobile Graphics - video card comparison
Radeon R7 Graphics
Radeon R7E Mobile Graphics
Architecture
GCN 2.0 (2013−2017)
GCN 3.0 (2014−2017)
GPU code name
Spectre
Wani
Market segment
Desktop
Laptop
Release date
January 2014
2016
Interface
IGP
IGP
Boost clock speed
980 MHz
626 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,410 million
1,200 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
31.36
15.02
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
Portable Device Dependent
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.0
6.5
Vulkan
1.2.131
1.2.170