Radeon R7 Graphics and Radeon Graphics 448SP Mobile - video card comparison
Radeon R7 Graphics
Radeon Graphics 448SP Mobile
Architecture
GCN 2.0 (2013−2017)
GCN 5.1 (2018−2021)
GPU code name
Spectre
Barcelo
Market segment
Desktop
Laptop
Release date
January 2014
January 2022
Interface
IGP
IGP
Boost clock speed
980 MHz
1800 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
2,410 million
10,700 million
Pipelines / CUDA cores
512
448
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
31.36
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
System Shared
System Shared
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.0
6.7 (6.4)
Vulkan
1.2.131
1.3