Radeon Graphics 448SP and Radeon 780M - video card comparison
Radeon Graphics 448SP
Radeon 780M
Architecture
GCN 5.1 (2018−2021)
RDNA 3
GPU code name
Renoir
Phoenix
Market segment
Desktop
Laptop
Release date
January 2020
January 2023
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1900 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
7 nm
4 nm
Number of transistors
9,800 million
25,390 million
Pipelines / CUDA cores
448
768
Power consumption (TDP)
15 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
53.20
139.2
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
Shared memory
-
+
Display Connectors
Motherboard Dependent
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.7
Vulkan
1.3
1.3