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ATI Radeon X1900 GT

ATI Radeon X1900 GT Image ATI R580 Image
The Radeon X1900 GT was a graphics card by ATI, launched in May 2006. Built on the 90 nm process, and based on the R580 graphics processor, in its R580 XL variant, the card supports DirectX 9.0c. The R580 graphics processor is a large chip with a die area of 352 mm² and 384 million transistors. It features 36 pixel shaders and 8 vertex shaders, 12 texture mapping units and 12 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). ATI has placed 256 MB GDDR3 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 575 MHz, memory is running at 600 MHz.
We recommend the ATI Radeon X1900 GT for gaming with highest details at resolutions up to, and including, 1024x768.
Being a single-slot card, the ATI Radeon X1900 GT draws power from 1x 6-pin power connectors, with power draw rated at 75 W maximum. Display outputs include: 2x DVI, 1x S-Video. Radeon X1900 GT is connected to the rest of the system using a PCIe 1.0 x16 interface.

Graphics Processor

GPU Name: R580
GPU Variant: R580 XL
Process Size: 90 nm
Transistors: 384 million
Die Size: 352 mm²

Graphics Card

Released: May 1st, 2006
Production Status: End-of-life
Bus Interface: PCIe 1.0 x16

Clock Speeds

GPU Clock: 575 MHz
Memory Clock: 600 MHz
1200 MHz effective

Memory

Memory Size: 256 MB
Memory Type: GDDR3
Memory Bus: 256 bit
Bandwidth: 38.4 GB/s

Render Config

Pixel Shaders: 36
Vertex Shaders: 8
TMUs: 12
ROPs: 12
Pixel Rate: 6.90 GPixel/s
Vertex Rate: 1.15 GVertices/s
Texture Rate: 6.90 GTexel/s

Board Design

Slot Width: Single-slot
TDP: 75 W
Outputs: 2x DVI
1x S-Video
Power Connectors: 1x 6-pin
Board Number: A520

Graphics Features

DirectX: 9.0c
OpenGL: 2.0
OpenCL: n/a
Shader Model: 3.0

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Reviews

Our review database contains 115 reviews of the Radeon X1900 GT.