Radeon R7 Graphics and Radeon R4 Mobile Graphics - video card comparison
Radeon R7 Graphics
Radeon R4 Mobile Graphics
Architecture
GCN 2.0 (2013−2017)
GCN 2.0 (2013−2017)
GPU code name
Spectre
Spectre SL
Market segment
Desktop
Laptop
Release date
January 2014
September 2014
Interface
IGP
IGP
Boost clock speed
980 MHz
655 MHz
Core clock speed
686 MHz
533 MHz
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,410 million
2,410 million
Pipelines / CUDA cores
512
192
Power consumption (TDP)
15 Watt
17 Watt
Texture fill rate
31.36
6.396
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
6.0
Vulkan
1.2.131
1.2.131