Radeon R2 (Stoney Ridge) and Radeon R7 Graphics - video card comparison
Radeon R2 (Stoney Ridge)
Radeon R7 Graphics
Architecture
GCN 1.2/2.0 (2015−2016)
GCN 2.0 (2013−2017)
GPU code name
Stoney Ridge
Spectre
Market segment
Laptop
Desktop
Release date
June 2016
January 2014
Interface
-
IGP
Boost clock speed
600 MHz
980 MHz
Core clock speed
-
686 MHz
Floating-point performance
-
526.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3100 Million
2,410 million
Pipelines / CUDA cores
128
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
-
31.36
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
-
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (12_0)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.0
Vulkan
+
1.2.131