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Sapphire X1900 XTX Blizzard

Sapphire X1900 XTX Blizzard Image ATI R580 Image

Graphics Processor

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

Graphics Card

Released: Jan 1st, 2006
Production Status: End-of-life
Bus Interface: PCIe 1.0 x16
Sapphire Part #: 0755-82878200

Clock Speeds

GPU Clock: 650 MHz
Memory Clock: 775 MHz
1550 MHz effective


Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 256 bit
Bandwidth: 49.6 GB/s

Render Config

Pixel Shaders: 48
Vertex Shaders: 8
TMUs: 16
ROPs: 16
Pixel Rate: 10.40 GPixel/s
Vertex Rate: 1.300 GVertices/s
Texture Rate: 10.40 GTexel/s

Board Design

Slot Width: Dual-slot
Length: 9.53 inches
242 mm
TDP: 135 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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Our review database contains 115 reviews of the X1900 XTX Blizzard.

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
Sapphire X1900 XTX Blizzard 650 MHz 775 MHz Triple-slot
Sapphire X1900 XTX Toxic 675 MHz 806 MHz