AMD London(HD 7400M)(5 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Radeon HD 7410M
1 GB480 MHz
Radeon HD 7410M
1 GB
480 MHz
—
TeraScale 2
2011
40 nm
Radeon HD 7430M
1 GB600 MHz7W
Radeon HD 7430M
1 GB
600 MHz
7W
TeraScale 2
2012
40 nm
Radeon HD 7450M
1 GB750 MHz7W
Radeon HD 7450M
1 GB
750 MHz
7W
TeraScale 2
2012
40 nm
Radeon HD 7470M
1 GB800 MHz25W
Radeon HD 7470M
1 GB
800 MHz
25W
TeraScale 2
2012
40 nm
Radeon HD 7490M
1 GB800 MHz9W
Radeon HD 7490M
1 GB
800 MHz
9W
TeraScale 2
2012
40 nm