UHD Graphics 770 and Radeon Graphics 448SP Mobile - video card comparison
UHD Graphics 770
Radeon Graphics 448SP Mobile
Architecture
Alder Lake
GCN 5.1 (2018−2021)
GPU code name
Alder Lake xG
Barcelo
Market segment
Desktop
Laptop
Release date
January 2022
January 2022
Interface
Ring Bus
IGP
Boost clock speed
300 MHz
1800 MHz
Manufacturing process technology
10 nm
7 nm
Number of transistors
-
10,700 million
Pipelines / CUDA cores
32
448
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
26.40
50.40
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
1550 MHz
System Shared
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 (12_1)
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7 (6.4)
Vulkan
1.3
1.3