Radeon R2 (Stoney Ridge) and Radeon RX Vega 2 - video card comparison
Radeon R2 (Stoney Ridge)
Radeon RX Vega 2
Architecture
GCN 1.2/2.0 (2015−2016)
Vega (2017−2021)
GPU code name
Stoney Ridge
Vega Raven Ridge
Market segment
Laptop
Laptop
Release date
June 2016
January 2018
Boost clock speed
600 MHz
1100 MHz
Manufacturing process technology
28 nm
12 nm
Number of transistors
3100 Million
-
Pipelines / CUDA cores
128
128
Power consumption (TDP)
15 Watt
15 Watt
Memory bus width
64 Bit
-
Shared memory
+
-
DirectX
12 (FL 12_0)
12_1
Vulkan
+
-