AMD London(HD 7400M)(5 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Compare
1 GB
480 MHz
-
TeraScale 2
2011
40 nm
1 GB
600 MHz
7W
TeraScale 2
2012
40 nm
1 GB
750 MHz
7W
TeraScale 2
2012
40 nm
1 GB
800 MHz
25W
TeraScale 2
2012
40 nm
1 GB
800 MHz
9W
TeraScale 2
2012
40 nm