AMD Southern Islands(HD 7900)(9 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Compare
3 GB
800 MHz
200W
GCN 1.0
2012
28 nm
3 GB
925 MHz
200W
GCN 1.0
2012
28 nm
3 GB
800 MHz
200W
GCN 1.0
2013
28 nm
3 GB
925 MHz
185W
GCN 1.0
2012
28 nm
3 GB
800 MHz
85W
GCN 1.0
2012
28 nm
3 GB
925 MHz
250W
GCN 1.0
2012
28 nm
3 GB
1,050 MHz
300W
GCN 1.0
2012
28 nm
3 GB
925 MHz
500W
GCN 1.0
2012
28 nm
3 GB
1,000 MHz
375W
GCN 1.0
2013
28 nm