ATI Mobility Radeon X800 vs ATI Radeon X800 XT Platinum AGP

Table of Contents

Graphics Processor

GPU model M28 R420
Architecture R400 R400
Foundry TSMC TSMC
Manufacturing process 130 nm 130 nm
Number of transistors 160 million 160 million
Die size 289 mm² 281 mm²
GPU variant R420 XT

Mobile graphics

Release date Nov 1st, 2004
Generation M2x (Mobility X1)
Production End-of-life
Interface PCIe 1.0 x16
Reviews 2 in our database
Predecessor M1x
Successor M5x

Clocks

GPU clock 400 MHz 520 MHz
Memory clock 400 MHz 800 Mbps effective 560 MHz 1120 Mbps effective

Memory Configuration

Memory size 256 MB 256 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 256 bit
Bandwidth 25.60 GB/s 35.84 GB/s

Render Configuration

Pixel shaders 12 16
Vertex shaders 6 6
TMUs 12 16
ROPs 12 16

Performance

Pixel rate 4.800 GPixel/s 8.320 GPixel/s
Vertex rate 600.0 MVertices/s 780.0 MVertices/s
Texture rate 4.800 GTexel/s 8.320 GTexel/s

Dimensions & Outputs

TDP unknown 63 W
Outputs No outputs 1x DVI1x VGA1x S-Video
Slot width Single-slot
Suggested PSU 250 W
Power connectors 1x Molex
Board number A261

API Support & Features

DirectX 9.0b (9_2) 9.0b (9_2)
OpenGL 2.1 2.1
OpenCL
Vulkan
Pixel shader 2.0b 2.0b
Vertex shader 2.0b 2.0b

Other Features

Graphics Card

Release date May 1st, 2004
Generation Radeon R400 AGP
Production End-of-life
Interface AGP 8x
Reviews 226 in our database
Predecessor Radeon R300
Successor Radeon R500 AGP

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