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Radeon X850 XT

R400 Radeon X Series Gaming Desktop GDDR3 2004

Key Metrics

Launch Date: 2004-12-01
Memory: 256 MB GDDR3
Memory Bandwidth: 34.56 GB/s
TDP/TBP: 69 W
Interface: PCIe 1.0 x16
Process Node: TSMC 130 nm

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon X850 XT
Architecture	R400
Launch Date	2004-12-01
Core Specs
GPU Die	R480
Process Node	TSMC 130 nm
Transistor Count	0.16 billion
Die Size	297 mm²
TMUs	16
ROPs	16
Base Clock	520 MHz
Boost Clock	520 MHz
Pixel Fillrate	8.32 GP/s
Texture Fillrate	8.32 GT/s
Memory
Memory Size	256 MB
Memory Type	GDDR3
Memory Bus Width	256-bit
Memory Clock	540 MHz
Memory Bandwidth	34.56 GB/s
Board and Display
TDP / TBP	69 W
Recommended PSU	250 W
Interface	PCIe 1.0 x16
Display Outputs	1x DVI, 1x VGA, 1x S-Video
Slot Width	Dual-slot
Software
DirectX Support	DirectX 9.2
OpenGL Support	OpenGL 2.1

GPU Gallery

Front of an ATI Radeon X850 XT non-qualification sample board — Front: ATI Radeon X850 XT non-qualification sample PCIe board. This is a non-qualification sample. Its memory capacity, clocks, and retail configuration are not independently proved by the front view. The exact photographed example is identified on its source page.View original museum gallery

Reviews2 reviews

ArticleAnandTech

ATI's New Radeon X850 and X800 Lines: A Smorgasbord of GPUs

Launch review covering the Radeon X850 and X800 lineup.

ArticlePartner cardHotHardware · 2005-03-20

HIS Radeon X850 XT and Radeon X800 XL - IceQ II Turbo

The reviewed board is a partner version of this GPU.

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source

Photo sources

Videocard Virtual Museum
Photo: ATI Radeon X850 XT non-qualification sample PCIe board (Front)Credit: Videocard Virtual MuseumLicense: CC BY (version unspecified)Source claim: Archive page footer states Creative Commons Attribution for museum photos; version unspecified.Modified: Resized to 960 px maximum dimension and JPEG recompressed; no crop.Board identity: The exact photographed example is identified on its source page.Configuration: This is a non-qualification sample. Its memory capacity, clocks, and retail configuration are not independently proved by the front view.Original museum gallery