Radeon HD 6620G + HD 7450M Dual Graphics and UHD Graphics - video card comparison
Radeon HD 6620G + HD 7450M Dual Graphics
UHD Graphics
Architecture
Terascale 2 (2009−2015)
Generation 11.0 (2019−2020)
GPU code name
-
Jasper Lake GT1
Market segment
Laptop
Desktop
Release date
February 2012
January 2021
Interface
-
Ring Bus
Boost clock speed
-
750 MHz
Core clock speed
400 / 700 MHz
-
Manufacturing process technology
40 nm
10 nm+
Pipelines / CUDA cores
560
256
Power consumption (TDP)
-
10 Watt
Texture fill rate
-
12.00
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
-
System Shared
Memory clock speed
1800 MHz
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
11
12 (12_1)
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2