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ATI Radeon HD 2600 XT AGP

ATI Radeon HD 2600 XT AGP Image ATI RV635 Image
The Radeon HD 2600 XT AGP was a graphics card by ATI, launched in June 2007. Built on the 55 nm process, and based on the RV635 graphics processor, the card supports DirectX 10.1. The RV635 graphics processor is an average sized chip with a die area of 135 mm² and 378 million transistors. It features 120 shading units, 8 texture mapping units and 4 ROPs. ATI has placed 256 MB DDR2 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 722 MHz, memory is running at 405 MHz.
Being a single-slot card, the ATI Radeon HD 2600 XT AGP draws power from 1x 6-pin power connectors, with power draw rated at 45 W maximum. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. Radeon HD 2600 XT AGP is connected to the rest of the system using an AGP 8x interface.

Graphics Processor

GPU Name: RV635
Architecture: TeraScale
Process Size: 55 nm
Transistors: 378 million
Die Size: 135 mm²

Graphics Card

Released: Jun 28th, 2007
Production Status: End-of-life
Bus Interface: AGP 8x

Clock Speeds

GPU Clock: 722 MHz
Memory Clock: 405 MHz
810 MHz effective


Memory Size: 256 MB
Memory Type: DDR2
Memory Bus: 128 bit
Bandwidth: 12.96 GB/s

Render Config

Shading Units: 120
TMUs: 8
ROPs: 4
Compute Units: 3
Pixel Rate: 2.888 GPixel/s
Texture Rate: 5.78 GTexel/s
Floating-point performance: 173.28 GFLOPS

Board Design

Slot Width: Single-slot
TDP: 45 W
Outputs: 1x DVI
1x VGA
1x S-Video
Power Connectors: 1x 6-pin

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.0
Shader Model: 4.1


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Our review database contains 82 reviews of the Radeon HD 2600 XT AGP.

Card Notes

Variant Memory: 512 MB