ATI Radeon X1800 GTO2: GPU Specs & Benchmarks

The Radeon X1800 GTO2 is a graphics card by ATI, built on the 90 nm process and based on the R520 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

R520

Architecture

R500

Foundry

TSMC

Process Size

90 nm

Transistors

321 million

Die Size

288 mm²

Graphics Card

Release Date

Mar 1st, 2006

Family

Radeon R500 PCIe
(X1800)

Production

End-of-life

Predecessor

Radeon R400 PCIe

Bus Interface

PCIe 1.0 x16

Memory

Memory Size

256 MB

Memory Type

GDDR3

Memory Bus

256 bit

Bandwidth

32.00 GB/s

Performance

Pixel fillrate

6.000 GPixel/s

Vertex fillrate

1.000 GVertices/s

Texture fillrate

6.000 GTexel/s

Clock Speeds

Memory Clock

500 MHz
1000 Mbps effective

GPU Clock

500 MHz

Render Config

TMUs

12

ROPs

12

Pixel Shaders

12

Vertex Shaders

8

Board Design

Slot Width

Single-slot

Thermal design power (TDP)

unknown

Suggested PSU

200 W

Display Connectors

2x DVI
1x S-Video

API support

DirectX

9.0c (9_3)

OpenGL

2.1

OpenCL

N/A

Vulkan

N/A

Shader Model

3.0