Radeon R4 Graphics and UHD Graphics 770 - video card comparison
Radeon R4 Graphics
UHD Graphics 770
Architecture
GCN 2.0 (2013−2017)
Alder Lake
GPU code name
Beema
Alder Lake xG
Market segment
Desktop
Desktop
Release date
June 2014
January 2022
Interface
IGP
Ring Bus
Boost clock speed
-
300 MHz
Core clock speed
800 MHz
-
Floating-point performance
204.8 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
930 million
-
Pipelines / CUDA cores
128
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
6.400
26.40
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
1550 MHz
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.3