ATI TeraScale IGP(Mobility HD 4000)(5 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Mobility Radeon HD 4100 IGP
0 GB400 MHz
Mobility Radeon HD 4100 IGP
0 GB
400 MHz
—
TeraScale
2009
55 nm
Mobility Radeon HD 4200 IGP
0 GB500 MHz
Mobility Radeon HD 4200 IGP
0 GB
500 MHz
—
TeraScale
2009
55 nm
Mobility Radeon HD 4225 IGP
0 GB380 MHz9W
Mobility Radeon HD 4225 IGP
0 GB
380 MHz
9W
TeraScale
2010
55 nm
Mobility Radeon HD 4250 IGP
0 GB560 MHz
Mobility Radeon HD 4250 IGP
0 GB
560 MHz
—
TeraScale
2010
55 nm
Mobility Radeon HD 4270 IGP
0 GB590 MHz
Mobility Radeon HD 4270 IGP
0 GB
590 MHz
—
TeraScale
2010
55 nm