Radeon HD 6620G and Iris Xe Graphics G7 80EU - video card comparison
Radeon HD 6620G
Iris Xe Graphics G7 80EU
Architecture
Terascale 2 (2009−2015)
Generation 12.1 (2020−2021)
GPU code name
Llano
Tiger Lake GT2
Market segment
Laptop
Desktop
Release date
June 2011
September 2020
Interface
IGP
PCIe 3.0 x1
Boost clock speed
-
1100 MHz
Core clock speed
400 MHz
-
Manufacturing process technology
32 nm
10 nm
Number of transistors
1000 Million
-
Pipelines / CUDA cores
400
640
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
8.880
44.00
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
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2