Radeon HD 8650G + HD 8670M Dual Graphics and Radeon HD 7640G + HD 7670M Dual Graphics - video card comparison
Radeon HD 8650G + HD 8670M Dual Graphics
Radeon HD 7640G + HD 7670M Dual Graphics
Architecture
-
Terascale 3 (2010−2013)
Market segment
Laptop
Laptop
Release date
August 2013
May 2012
Core clock speed
720 / 775 MHz
655 / 600 MHz
Manufacturing process technology
28 nm
40 nm
Pipelines / CUDA cores
768
736
Memory type
DDR3
-
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 - 2000 MHz
1800 MHz
Shared memory
-
+
DirectX
11
11