Radeon R2 (Stoney Ridge) and UHD Graphics 770 - video card comparison
Radeon R2 (Stoney Ridge)
UHD Graphics 770
Architecture
GCN 1.2/2.0 (2015−2016)
Alder Lake
GPU code name
Stoney Ridge
Alder Lake xG
Market segment
Laptop
Desktop
Release date
June 2016
January 2022
Interface
-
Ring Bus
Boost clock speed
600 MHz
300 MHz
Manufacturing process technology
28 nm
10 nm
Number of transistors
3100 Million
-
Pipelines / CUDA cores
128
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
-
26.40
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
-
1550 MHz
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (12_1)
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
+
1.3