Radeon R7 Graphics and UHD Graphics 770 - video card comparison
Radeon R7 Graphics
UHD Graphics 770
Architecture
GCN 2.0 (2013−2017)
Alder Lake
GPU code name
Spectre
Alder Lake xG
Market segment
Desktop
Desktop
Release date
January 2014
January 2022
Interface
IGP
Ring Bus
Boost clock speed
980 MHz
300 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
2,410 million
-
Pipelines / CUDA cores
512
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
31.36
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
6.0
6.4
Vulkan
1.2.131
1.3