
Radeon R5 (Beema/Carrizo-L) and Radeon HD 6680G2 - video card comparison
Radeon R5 (Beema/Carrizo-L)
Radeon HD 6680G2
Architecture
GCN 1.1 (2014)
Terascale 2 (2009−2015)
GPU code name
Beema
-
Market segment
Laptop
Laptop
Release date
April 2014
June 2011
Boost clock speed
850 MHz
-
Manufacturing process technology
28 nm
40 nm
Pipelines / CUDA cores
128
800
Memory bus width
64 Bit
-
Shared memory
+
-
DirectX
12 (FL 12_0)
11