Radeon Graphics 448SP and UHD Graphics 770 - video card comparison
Radeon Graphics 448SP
UHD Graphics 770
Architecture
GCN 5.1 (2018−2021)
Alder Lake
GPU code name
Renoir
Alder Lake xG
Market segment
Desktop
Desktop
Release date
January 2020
January 2022
Interface
IGP
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1900 MHz
300 MHz
Manufacturing process technology
7 nm
10 nm
Number of transistors
9,800 million
-
Pipelines / CUDA cores
448
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
53.20
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
Motherboard Dependent
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.4
Vulkan
1.3
1.3