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Radeon X1900 GT

Ultra-Threaded SE Radeon X1000 Series Gaming Desktop GDDR3 2006

Key Metrics

Launch Date: 2006-05-01
Memory: 256 MB GDDR3
Memory Bandwidth: 38.4 GB/s
TDP/TBP: 75 W
Interface: PCIe 1.0 x16
Process Node: TSMC 90 nm

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon X1900 GT
Architecture	Ultra-Threaded SE
Launch Date	2006-05-01
Core Specs
GPU Die	R580
Process Node	TSMC 90 nm
Transistor Count	0.38 billion
Die Size	352 mm²
TMUs	12
ROPs	12
Base Clock	575 MHz
Boost Clock	575 MHz
Pixel Fillrate	6.9 GP/s
Texture Fillrate	6.9 GT/s
Memory
Memory Size	256 MB
Memory Type	GDDR3
Memory Bus Width	256-bit
Memory Clock	600 MHz
Memory Bandwidth	38.4 GB/s
Board and Display
TDP / TBP	75 W
Recommended PSU	250 W
Interface	PCIe 1.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Single-slot
Software
Shader Model	3.0
DirectX Support	DirectX 9.3
OpenGL Support	OpenGL 2.1

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source