Radeon R5 (Beema/Carrizo-L) and Radeon R2 (Stoney Ridge) - video card comparison
Radeon R5 (Beema/Carrizo-L)
Radeon R2 (Stoney Ridge)
Architecture
GCN 1.1 (2014)
GCN 1.2/2.0 (2015−2016)
GPU code name
Beema
Stoney Ridge
Market segment
Laptop
Laptop
Release date
April 2014
June 2016
Boost clock speed
850 MHz
600 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
3100 Million
Pipelines / CUDA cores
128
128
Power consumption (TDP)
-
15 Watt
Memory bus width
64 Bit
64 Bit
Shared memory
+
+
DirectX
12 (FL 12_0)
12 (FL 12_0)
Vulkan
-
+