Radeon R2 Graphics and UHD Graphics G1 - video card comparison
Radeon R2 Graphics
UHD Graphics G1
Architecture
GCN 2.0 (2013−2017)
Generation 11.0 (2019−2020)
GPU code name
Beema
Ice Lake GT1
Market segment
Desktop
Desktop
Release date
February 2015
May 2019
Interface
IGP
PCIe 3.0 x1
Boost clock speed
-
900 MHz
Core clock speed
351 MHz
-
Floating-point performance
179.2 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
930 million
-
Pipelines / CUDA cores
128
256
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
2.808
14.40
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_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.1.97