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Mobility Radeon X800

R400 Radeon X Series Mobile Laptop GDDR3 2004

Key Metrics

Launch Date: 2004-11-01
Memory: 256 MB GDDR3
Memory Bandwidth: 25.6 GB/s
Interface: PCIe 1.0 x16
Process Node: TSMC 130 nm
Bus Width: 256-bit

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GPU Specs

What do these fields mean?

Identity
Entry Type	Laptop GPU
Official Name	ATI Mobility Radeon X800
Architecture	R400
Launch Date	2004-11-01
Core Specs
GPU Die	M28
Process Node	TSMC 130 nm
Transistor Count	0.16 billion
Die Size	289 mm²
TMUs	12
ROPs	12
Base Clock	400 MHz
Boost Clock	400 MHz
Pixel Fillrate	4.8 GP/s
Texture Fillrate	4.8 GT/s
Memory
Memory Size	256 MB
Memory Type	GDDR3
Memory Bus Width	256-bit
Memory Clock	400 MHz
Memory Bandwidth	25.6 GB/s
Board and Display
Interface	PCIe 1.0 x16
Software
DirectX Support	DirectX 9.2
OpenGL Support	OpenGL 2.1

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source