Radeon HD 7660G and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon HD 7660G vs UHD Graphics 770
Radeon HD 7660G
489
UHD Graphics 770
2844
Radeon HD 7660G
UHD Graphics 770
Architecture
Terascale 3 (2010−2013)
Alder Lake
GPU code name
Trinity
Alder Lake xG
Market segment
Laptop
Desktop
Release date
May 2012
January 2022
Interface
IGP
Ring Bus
Boost clock speed
686 MHz
300 MHz
Core clock speed
497 MHz
-
Manufacturing process technology
32 nm
10 nm
Number of transistors
1.3 Million
-
Pipelines / CUDA cores
384
32
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
16.46
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
No outputs
No outputs
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.3