Hardware Museum

Over 20 years of PC history

All video cards based on AMD Tahiti GPU

Manufacturer	Name	GPU clock	ROPs	TMUs	PS / VS \| Unified Shaders	RAM size	RAM type	RAM clock	Bus width	TDP	Year
Asus	Radeon HD 7970	925 MHz	32	128	- / - \| 2048	3072 MB	GDDR5	5500 MHz	384 bit	250 W	2011
Gigabyte	Radeon R9 280X OC	1100 MHz	32	128	- / - \| 2048	3072 MB	GDDR5	6000 MHz	384 bit	250 W	2013
Sapphire	Radeon HD 7950 Boost	925 MHz	32	112	- / - \| 1792	3072 MB	GDDR5	5000 MHz	384 bit	225 W	2012