Radeon HD 6480G + HD 7450M Dual Graphics and Radeon R3 (Mullins/Beema) - video card comparison
Radeon HD 6480G + HD 7450M Dual Graphics
Radeon R3 (Mullins/Beema)
Architecture
Terascale 2 (2009−2015)
GCN 1.1 (2014)
GPU code name
-
Beema/Mullins
Market segment
Laptop
Laptop
Release date
February 2012
April 2014
Boost clock speed
-
686 MHz
Core clock speed
593 / 700 MHz
350 MHz
Manufacturing process technology
40 nm
28 nm
Pipelines / CUDA cores
400
128
Memory bus width
64 Bit
64 Bit
Memory clock speed
- / 1800 MHz
-
Shared memory
+
+
DirectX
11
12 (FL 12_0)