Radeon HD 7640G + HD 7670M Dual Graphics and Radeon Vega 7 - video card comparison
Radeon HD 7640G + HD 7670M Dual Graphics
Radeon Vega 7
Architecture
Terascale 3 (2010−2013)
GCN 5.1 (2018−2021)
GPU code name
-
Cezanne
Market segment
Laptop
Desktop
Release date
May 2012
April 2021
Interface
-
IGP
Supplementary power connectors
-
None
Boost clock speed
-
1900 MHz
Core clock speed
655 / 600 MHz
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
-
9,800 million
Pipelines / CUDA cores
736
448
Power consumption (TDP)
-
45 Watt
Texture fill rate
-
53.20
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
11
12 (12_1)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2