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ATI Radeon X800 PRO

ATI Radeon X800 PRO Image ATI R420 Image
The Radeon X800 PRO was a graphics card by ATI, launched in May 2004. Built on the 130 nm process, and based on the R420 graphics processor, the card supports DirectX 9.0b. The R420 graphics processor is an average sized chip with a die area of 281 mm² and 160 million transistors. It features 12 pixel shaders and 6 vertex shaders, 12 texture mapping units and 12 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). ATI has placed 256 MB GDDR3 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 475 MHz, memory is running at 450 MHz.
We recommend the ATI Radeon X800 PRO for gaming with highest details at resolutions up to, and including, 1024x768.
Being a single-slot card, its power draw is rated at 48 W maximum. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. Radeon X800 PRO is connected to the rest of the system using an AGP 8x interface.

Graphics Processor

GPU Name: R420
Process Size: 130 nm
Transistors: 160 million
Die Size: 281 mm²

Graphics Card

Released: May 1st, 2004
Production Status: End-of-life
Bus Interface: AGP 8x

Clock Speeds

GPU Clock: 475 MHz
Memory Clock: 450 MHz
900 MHz effective

Memory

Memory Size: 256 MB
Memory Type: GDDR3
Memory Bus: 256 bit
Bandwidth: 28.8 GB/s

Render Config

Pixel Shaders: 12
Vertex Shaders: 6
TMUs: 12
ROPs: 12
Pixel Rate: 5.70 GPixel/s
Vertex Rate: 0.713 GVertices/s
Texture Rate: 5.70 GTexel/s

Board Design

Slot Width: Single-slot
TDP: 48 W
Outputs: 1x DVI
1x VGA
1x S-Video

Graphics Features

DirectX: 9.0b
OpenGL: 2.0
OpenCL: n/a
Pixel Shader: 2.0b
Vertex Shader: 2.0b

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Reviews

Our review database contains 226 reviews of the Radeon X800 PRO.

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
Sapphire TOXIC X800 PRO VIVO 475 MHz 520 MHz