Engineering:Radeon X300-X600 series

ATI Radeon X300–X600 series

Release date	2004–2005
Architecture	Radeon R300 Radeon R400
Transistors	76M 130nm (RV380) 107M 110nm (RV370) 120M 110nm (RV410)
Cards
Entry-level	X300, X550, X600 SE, X600
Mid-range	X550 XT, X600 PRO
High-end	X550 XTX, X600 XT
API support
Direct3D	Direct3D 9.0b Shader Model 2.0b
OpenGL	OpenGL 2.0
History
Predecessor	Radeon 9000 series
Successor	Radeon X700 series

ATI released the Radeon X300 and X600 boards. These were based on the RV370 (110 nm process) and RV380 (130 nm Low-K process) GPU respectively. They were nearly identical to the chips used in Radeon 9550 and 9600, only differing in that they were native PCI Express offerings. These were very popular for Dell and other OEM companies to sell in various configurations; connectors: DVI vs. DMS-59, card height: full-height vs. half-height.

Later the Radeon X550 was launched, using the same chip as Radeon X300 graphics card (RV370).

X300-X600 series

• All models include DirectX 9.0 and OpenGL 2.0
• All models use a PCI-E x16 interface

Model	Launch	Code name	Fab (nm)	Memory (MiB)	Core clock (MHz)	Memory clock (MHz)	Config core1	Fillrate				Memory
								MOperations/s	MPixels/s	MTexels/s	MVertices/s	Bandwidth (GB/s)	Bus type	Bus width (bit)
Radeon X300	June 21, 2004	RV370 (hari)	110	64, 128	325	400	4:2:4:4	1300	1300	1300	162.5	6.4	DDR	128
Radeon X300 LE	June 21, 2004	RV370 (hari)	110	64, 128	325	400	4:2:4:4	1300	1300	1300	162.5	6.4	DDR	128
Radeon X300 SE	June 21, 2004	RV370 (hari)	110	64, 128	325	400	4:2:4:4	1300	1300	1300	162.5	3.2	DDR	64
Radeon X300 SE HyperMemory	April 4, 2005	RV370 (hari)	110	32, 64, 128 onboard + up to 128 system	325	600	4:2:4:4	1300	1300	1300	162.5	3.2	DDR	64
Radeon X550	June 21, 2005	RV370 (hari)	110	128, 256	400	500	4:2:4:4	1600	1600	1600	200	8	DDR	128
Radeon X550 XT	Jan 24, 2007	RV410	110	128, 256	400	300	4:6:4:4	1600	1600	1600	600	9.6	GDDR3	128
Radeon X550 XTX	Jan 24, 2007	RV410	110	128, 256	400	300	8:6:8:8	3200	3200	3200	600	9.6	GDDR3	128
Radeon X600 SE	September 1, 2004	RV370	110	128	325	250	4:2:4:4	1300	1300	1300	163	4.0	DDR	64
Radeon X600	September 1, 2004	RV370	110	256	400	250	4:2:4:4	1600	1600	1600	200	8.0	DDR	128
Radeon X600 PRO	June 21, 2004	RV380	130	128, 256	400	300	4:2:4:4	1600	1600	1600	200	9.6	DDR	128
Radeon X600 XT	June 21, 2004	RV380	130	128, 256	500	370	4:2:4:4	2000	2000	2000	250	11.84	DDR	128

• ¹ Pixel shaders : Vertex shaders : Texture mapping units : Render output units

See also

• List of AMD graphics processing units
• Free and open-source device drivers: graphics#ATI.2FAMD

External links

• techPowerUp! GPU Database