Radeon HD 7660D and Radeon Vega 7 - video card comparison
Radeon HD 7660D
Radeon Vega 7
Architecture
Terascale 3 (2010−2013)
GCN 5.1 (2018−2021)
GPU code name
Trinity
Cezanne
Market segment
Desktop
Desktop
Release date
September 2012
April 2021
Interface
IGP
IGP
Supplementary power connectors
-
None
Boost clock speed
800 MHz
1900 MHz
Core clock speed
633 MHz
-
Manufacturing process technology
32 nm
7 nm
Number of transistors
1,303 million
9,800 million
Pipelines / CUDA cores
384
448
Power consumption (TDP)
100 Watt
45 Watt
Texture fill rate
19.20
53.20
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
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2