Radeon HD 6620G + HD 7450M Dual Graphics and Radeon RX Vega 7 - video card comparison
Radeon HD 6620G + HD 7450M Dual Graphics
Radeon RX Vega 7
Architecture
Terascale 2 (2009−2015)
Vega (2017−2021)
GPU code name
-
Vega Raven Ridge
Market segment
Laptop
Laptop
Release date
February 2012
January 2020
Boost clock speed
-
1800 MHz
Core clock speed
400 / 700 MHz
-
Manufacturing process technology
40 nm
7 nm
Pipelines / CUDA cores
560
448
Power consumption (TDP)
-
15 Watt
Memory clock speed
1800 MHz
-
Shared memory
+
+
DirectX
11
12_1