Radeon HD 8670D and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon HD 8670D vs UHD Graphics 770
Radeon HD 8670D
545
UHD Graphics 770
2844
Radeon HD 8670D
UHD Graphics 770
Architecture
Terascale 3 (2010−2013)
Alder Lake
GPU code name
Richland
Alder Lake xG
Market segment
Desktop
Desktop
Release date
June 2013
January 2022
Interface
IGP
Ring Bus
Boost clock speed
950 MHz
300 MHz
Core clock speed
844 MHz
-
Manufacturing process technology
32 nm
10 nm
Number of transistors
1,303 million
-
Pipelines / CUDA cores
384
32
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
22.80
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