Video Cardz.com が予想する Radeon HD 8XXX シリーズのスペック

Radeon HD 8000 Series	Radeon HD 8990	Radeon HD 8970	Radeon HD 8950	Radeon HD 8870	Radeon HD 8850	Radeon HD 8770	Radeon HD 8750
GPU	Venus XTX	Venus XT	Venus Pro	Oland XT	Oland Pro	Mars XT	Mars Pro
Transistors Count	~10 billion	5.1 billion	5.1 billion	3.4 billion	3.4 billion	2.1 billion	2.1 billion
Stream Processors	5120	2560	2304	1792	1536	896	768
TMUs	320	160	144	112	96	48	40
ROPs	96	48	48	32	32	16	16
Memory Bus Width	768-bit	384-bit	384-bit	256-bit	256-bit	192-bit	192-bit
Base GPU Clock	950 MHz	1050 MHz	1050 MHz	1000 MHz	925 MHz	850 MHz	800 MHz
Boost GPU Clock	1050 MHz	1100 MHz	1100 MHz	1050 MHz	975 MHz	-	-
Memory Clock	1250 MHz	1500 MHz	1350 MHz	1500 MHz	1250 MHz	1150 MHz	1150 MHz
Effective Mem. Clock	5000 MHz	6000 MHz	5400 MHz	6000 MHz	5000 MHz	4600 MHz	4600 MHz
TDP	350 W	260 W	210 W	160 W	130 W	80 W	60 W

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