AMD Volcanic Islands(R9 200)(7 models)
Model
VRAM
Boost Clock
TDP
Architecture
Released
Process
Radeon R9 255 OEM
2 GB930 MHz65W
Radeon R9 255 OEM
2 GB
930 MHz
65W
GCN 1.0
2013
28 nm
Radeon R9 270 1024SP
2 GB925 MHz150W
Radeon R9 270 1024SP
2 GB
925 MHz
150W
GCN 1.0
2015
28 nm
Radeon R9 280
3 GB933 MHz200W
Radeon R9 280
3 GB
933 MHz
200W
GCN 1.0
2014
28 nm
Radeon R9 285
2 GB918 MHz190W
Radeon R9 285
2 GB
918 MHz
190W
GCN 3.0
2014
28 nm
Radeon R9 285X
3 GB1,002 MHz200W
Radeon R9 285X
3 GB
1,002 MHz
200W
GCN 3.0
—
28 nm
Radeon R9 290X2
4 GB1,000 MHz580W
Radeon R9 290X2
4 GB
1,000 MHz
580W
GCN 2.0
2014
28 nm
Radeon R9 295X2
4 GB1,018 MHz500W
Radeon R9 295X2
4 GB
1,018 MHz
500W
GCN 2.0
2014
28 nm