ATI Mobility Radeon X800 XT vs ATI Radeon X850 PRO

Table of Contents

Graphics Processor

GPU model M28 R480
Architecture R400 R400
Foundry TSMC TSMC
Manufacturing process 130 nm 130 nm
Number of transistors 160 million 160 million
Die size 289 mm² 297 mm²
GPU variant R480 PRO (215RBPAGA11F)

Mobile graphics

Release date Jun 1st, 2005
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 480 MHz 507 MHz
Memory clock 550 MHz 1100 Mbps effective 520 MHz 1040 Mbps effective

Memory Configuration

Memory size 256 MB 256 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 256 bit
Bandwidth 35.20 GB/s 33.28 GB/s

Render Configuration

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

Performance

Pixel rate 7.680 GPixel/s 6.084 GPixel/s
Vertex rate 720.0 MVertices/s 760.5 MVertices/s
Texture rate 7.680 GTexel/s 6.084 GTexel/s

Dimensions & Outputs

TDP unknown unknown
Outputs No outputs 1x DVI1x VGA1x S-Video
Slot width Single-slot
Suggested PSU 200 W
Power connectors 1x 6-pin

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 Dec 1st, 2004
Generation Radeon R400 PCIe
Production End-of-life
Launch price 279 USD
Interface PCIe 1.0 x16
Reviews 58 in our database
Predecessor Radeon R300
Successor Radeon R500 PCIe

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