ATI Radeon X800 GTO: GPU Specs & Benchmarks

The Radeon X800 GTO is a graphics card by ATI, built on the 130 nm process and based on the R480 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

R480

Model number

R480 GTO

Architecture

R400

Foundry

TSMC

Process Size

130 nm

Transistors

160 million

Die Size

297 mm²

Graphics Card

Release Date

Nov 1st, 2005

Family

Radeon R400 PCIe
(X800)

Production

End-of-life

Predecessor

Radeon R300

Bus Interface

PCIe 1.0 x16

Memory

Memory Size

256 MB

Memory Type

GDDR3

Memory Bus

256 bit

Bandwidth

25.60 GB/s

Performance

Pixel fillrate

4.800 GPixel/s

Vertex fillrate

600.0 MVertices/s

Texture fillrate

4.800 GTexel/s

Clock Speeds

Memory Clock

400 MHz
800 Mbps effective

GPU Clock

400 MHz

Render Config

TMUs

12

ROPs

12

Pixel Shaders

12

Vertex Shaders

6

Board Design

Slot Width

Single-slot

Thermal design power (TDP)

49 W

Suggested PSU

200 W

Display Connectors

1x DVI
1x VGA
1x S-Video

Power Connectors

None

API support

DirectX

9.0b (9_2)

OpenGL

2.1

OpenCL

N/A

Vulkan

N/A

Pixel Shader

2.0b

Vertex Shader

2.0b