AMD ATI Graphics Card Chip Comparison Table

Chip	Core Clock	Memory Clock	Memory Interface	Memory Transfer Rate	Pixels per clock	DirectX
Radeon 9200	250 MHz	400 MHz	128-bit	6.4 GB/s	4	8.1
Radeon 9200 Pro	275 MHz	550 MHz	128-bit	8.8 GB/s	4	8.1
Radeon 9200 SE	200 MHz	333 MHz	64-bit	2.6 GB/s	4	8.1
Radeon 9250	240 MHz	400 MHz	128-bit	6.4 GB/s	4	8.1
Radeon 9250 SE	240 MHz	400 MHz	64-bit	3.2 GB/s	4	8.1
Radeon 9500	275 MHz	540 MHz	128-bit	8.6 GB/s	4	9.0
Radeon 9550	250 MHz	400 MHz	128-bit	6.4 GB/s	4	9.0
Radeon 9550 SE	250 MHz	400 MHz	64-bit	3.2 GB/s	4	9.0
Radeon 9500 Pro	275 MHz	540 MHz	128-bit	8.6 GB/s	8	9.0
Radeon 9600	325 MHz	400 MHz	128-bit	6.4 GB/s	4	9.0
Radeon 9600 Pro	400 MHz	600 MHz	128-bit	9.6 GB/s	4	9.0
Radeon 9600 SE	325 MHz	400 MHz	64-bit	3.2 GB/s	4	9.0
Radeon 9600 XT	500 MHz	600 MHz	128-bit	9.6 GB/s	4	9.0
Radeon 9700	275 MHz	540 MHz	256-bit	17.2 GB/s	8	9.0
Radeon 9700 Pro	325 MHz	620 MHz	256-bit	19.8 GB/s	8	9.0
Radeon 9800	325 MHz	580 MHz	256-bit	18.56 GB/s	8	9.0
Radeon 9800 Pro	380 MHz	680 MHz	256-bit	21.7 GB/s	8	9.0
Radeon 9800 SE	325 MHz	500 MHz	128-bit or 256-bit	8 GB/s or 16 GB/s	4	9.0
Radeon 9800 XT	412 MHz	730 MHz	256-bit	23.3 GB/s	8	9.0
Radeon X300 SE	325 MHz	400 MHz	64-bit	3.2 GB/s	4	9.0
Radeon X300	325 MHz	400 MHz	128-bit	6.4 GB/s	4	9.0
Radeon X550	400 MHz	500 MHz	128-bit or 64-bit	8 GB/s or 4 GB/s	4	9.0
Radeon X600 Pro	400 MHz	600 MHz	128-bit	9.6 GB/s	4	9.0
Radeon X600 XT	500 MHz	730 MHz	128-bit	11.68 GB/s	4	9.0
Radeon X700	400 MHz	600 MHz	128-bit	9.6 GB/s	8	9.0
Radeon X700 Pro	420 MHz	864 MHz	128-bit	13.8 GB/s	8	9.0
Radeon X700 XT	475 MHz	1.05 GHz	128-bit	16.8 GB/s	8	9.0
Radeon X800 SE	*	*	*	*	8	9.0
Radeon X800	400 MHz	700 MHz	256-bit	22.4 GB/s	12	9.0
Radeon X800 XL	400 MHz	1 GHz	256-bit	32 GB/s	16	9.0
Radeon X800 GT	475 MHz	**	128-bit or 256-bit	**	8	9.0
Radeon X800 GTO	400 MHz	1 GHz ***	256-bit	32 GB/s	12	9.0
Radeon X800 Pro	475 MHz	950 MHz	256-bit	30.4 GB/s	12	9.0
Radeon X800 XT	500 MHz	1 GHz	256-bit	32 GB/s	16	9.0
Radeon X800 XT PE	520 MHz	1.12 GHz	256-bit	35.8 GB/s	16	9.0
Radeon X850 Pro	520 MHz	1.08 GHz	256-bit	34.56 GB/s	12	9.0
Radeon X850 XT	520 MHz	1.08 GHz	256-bit	34.56 GB/s	16	9.0
Radeon X850 PE	540 MHz	1.18 GHz	256-bit	37.76 GB/s	16	9.0
Radeon X1050	****	****	****	****	4	9.0c
Radeon X1300 HM	450 MHz	1 GHz	128-bit or 64-bit or 32-bit	16 GB/s or 8 GB/s or 4 GB/s	4	9.0c
Radeon X1300	450 MHz	500 MHz	128-bit or 64-bit or 32-bit	8 GB/s or 4 GB/s or 2 GB/s	4	9.0c
Radeon X1300 Pro	600 MHz	800 MHz	128-bit or 64-bit or 32-bit	12.8 GB/s or 6.4 GB/s or 3.2 GB/s	4	9.0c
Radeon X1300 XT	500 MHz	800 MHz (DDR2) or 1 GHz (GDDR3)	128-bit	12.8 GB/s or 16 GB/s	12	9.0c
Radeon X1550	450 MHz or 550 MHz or 600 MHz	800 MHz	64-bit or 128-bit	6.4 GB/s or 12.8 GB/s	4	9.0c
Radeon X1600 Pro	500 MHz or 575 MHz	780 MHz	128-bit	12.48 GB/s	12	9.0c
Radeon X1600 XT	590 MHz	1.38 GHz	128-bit	22.08 GB/s	12	9.0c
Radeon X1650 Pro	600 MHz	1.40 GHz	128-bit	22.40 GB/s	12	9.0c
Radeon X1650 XT	575 MHz	1.35 GHz	128-bit	21.60 GB/s	24	9.0c
Radeon X1800 GTO	500 MHz	1 GHz	256-bit	32 GB/s	12	9.0c
Radeon X1800 XL	500 MHz	1 GHz	256-bit	32 GB/s	16	9.0c
Radeon X1800 XT	625 MHz	1.5 GHz	256-bit	48 GB/s	16	9.0c
Radeon X1900 GT	575 MHz	1.2 GHz	256-bit	38.4 GB/s	36	9.0c
Radeon X1900 XT	625 MHz	1.45 GHz	256-bit	46.4 GB/s	48	9.0c
Radeon X1900 XTX	650 MHz	1.55 GHz	256-bit	49.6 GB/s	48	9.0c
Radeon X1950 GT	500 MHz	1.2 GHz	256-bit	38.4 GB/s	36	9.0c
Radeon X1950 Pro	575 MHz	1.38 GHz	256-bit	44.16 GB/s	36	9.0c
Radeon X1950 XT	625 MHz	1.8 GHz	256-bit	57.6 GB/s	48	9.0c
Radeon X1950 XTX	650 MHz	2 GHz	256-bit	64 GB/s	48	9.0c
Radeon HD 2400 Pro	525 MHz	800 MHz	64-bit	6.4 GB/s	40 *****	10
Radeon HD 2400 XT	700 MHz	1.6 GHz	64-bit	12.8 GB/s	40 *****	10
Radeon HD 2600 Pro	600 MHz	800 MHz	128-bit	12.8 GB/s	120 *****	10
Radeon HD 2600 XT	800 MHz	1.6 GHz (GDDR3) or 2.2 GHz (GDDR4)	128-bit	25.6 GB/s (GDDR3) or 35.2 GB/s (GDDR4)	120 *****	10
Radeon HD 2900 GT	600 MHz	1.6 GHz	256-bit	51.2 GB/s	240 *****	10
Radeon HD 2900 Pro	600 MHz	1.85 GHz	512-bit	118.4 GB/s	320 *****	10
Radeon HD 2900 XT	740 MHz	1.65 GHz (GDDR3) or 2 GHz (GDDR4)	512-bit	105.6 GB/s (GDDR3) or 128 GB/s (GDDR4)	320 *****	10
Radeon HD 3450 ^	600 MHz	1 GHz	64-bit	8 GB/s	40 *****	10.1
Radeon HD 3470 ^	800 MHz	1.90 GHz	64-bit	15.2 GB/s	40 *****	10.1
Radeon HD 3650 ^	725 MHz	1 GHZ (DDR2) or 1.6 GHz (GDDR3)	128-bit	16 GB/s (DDR2) or 25.6 GB/s (GDDR3)	120 *****	10.1
Radeon HD 3690 ^	668 MHz	1,656 MHz	128-bit	26.5 GB/s	120 *****	10.1
Radeon HD 3850 ^	670 MHz	1.66 GHz	256-bit	53.12 GB/s	320 *****	10.1
Radeon HD 3870 ^	775 MHz	2.25 GHz	256-bit	72 GB/s	320 *****	10.1
Radeon HD 3870 X2 ^  +	825 MHz	1.8 GHz	256-bit	57.6 GB/s	320 *****	10.1
Radeon HD 4350 ^	600 MHz	1 GHz	64-bit	8 GB/s	80 *****	10.1
Radeon HD 4550 ^	800 MHz	1.6 GHz	64-bit	12.8 GB/s	80 *****	10.1
Radeon HD 4650 ^	600 MHz	1 GHz or 1.4 GHz	128-bit	16 GB/s or 22.4 GB/s	320 *****	10.1
Radeon HD 4670 ^	750 MHz	2 GHz (512 MB) or 1,746 MHz (1 GB)	128-bit	32 GB/s or 27.94 GB/s	320 *****	10.1
Radeon HD 4730 ^	750 MHz	1.8 GHz	128-bit	28.8 GB/s	640 *****	10.1
Radeon HD 4770 ^	750 MHz	3.2 GHz	128-bit	51.2 GB/s	640 *****	10.1
Radeon HD 4830 ^	575 MHz	1.8 GHz	256-bit	57.6 GB/s	640 *****	10.1
Radeon HD 4850 ^	625 MHz	2 GHz	256-bit	64 GB/s	800 *****	10.1
Radeon HD 4850 X2 ^ +	625 MHz	2 GHz	256-bit	64 GB/s	800 *****	10.1
Radeon HD 4870 ^	750 MHz	3.6 GHz	256-bit	115.2 GB/s	800 *****	10.1
Radeon HD 4870 X2 ^ +	750 MHz	3.6 GHz	256-bit	115.2 GB/s	800 *****	10.1
Radeon HD 4890 ^	850 MHz	3.9 GHz	256-bit	124.8 GB/s	800 *****	10.1
Radeon HD 5450 ^	650 MHz	800 MHz (DDR2) or 1.6 GHz (DDR3)	64-bit	6.4 GB/s (DDR2) or 12.8 GB/s (DDR3)	80 *****	11
Radeon HD 5550 ^	550 MHz	(varies)	128-bit	(varies)	320 *****	11
Radeon HD 5570 ^	650 MHz	1.8 GHz	128-bit	28.8 GB/s	400 *****	11
Radeon HD 5670 ^	775 MHz	4 GHz	128-bit	64 GB/s	400 *****	11
Radeon HD 5750 ^	705 MHz	4.6 GHz	128-bit	73.6 GB/s	720 *****	11
Radeon HD 5770 ^	850 MHz	4.8 GHz	128-bit	76.8 GB/s	800 *****	11
Radeon HD 5830 ^	800 MHz	4 GHz	256-bit	128 GB/s	1,120 *****	11
Radeon HD 5850 ^	725 MHz	4 GHz	256-bit	128 GB/s	1,440 *****	11
Radeon HD 5870 ^	850 MHz	4.8 GHz	256-bit	153.6 GB/s	1,600 *****	11
Radeon HD 5970 ^ +	725 MHz	4 GHz	256-bit	128 GB/s	1,600 *****	11
Radeon HD 6390 ^	550 MHz	(varies)	128-bit	(varies)	320 *****	11
Radeon HD 6850 ^	775 MHz	4 GHz	256-bit	128 GB/s	960 *****	11
Radeon HD 6870 ^	900 MHz	4.2 GHz	256-bit	134.4 GB/s	1,120 *****	11
Radeon HD 6950 ^	800 MHz	5 GHz	256-bit	160 GB/s	1,408 *****	11
Radeon HD 6970 ^	880 MHz	5.5 GHz	256-bit	176 GB/s	1,536 *****	11