Poulsbo
Original package
A larger package was introduced in early 2009
Developer	Intel, Imagination Technologies
Manufacturer	Intel
Introduction	April 18, 2007 (announced) March 2, 2008 (launch)
Process	0.13 μm 130 nm 1.3e-4 mm
Technology	CMOS, GTL
Bus type	FSB
Bus speed	0.533 GHz 533,000 kHz 533 MHz

Poulsbo is a chipset for Intel's first generation of Atom processors based on the Bonnell microarchitecture.

Overview

Comparison between the two Poulsbo packages.

The Poulsbo chipset, part of the Menlow, offers the memory controller along with the much of the southbridge. Unlike all previous front-side bus signaling logic which used GTL, to allow for more power saving, Poulsbo became the first chipset to support CMOS signaling as well. Such functionality was only offered by the Silverthorne-based processors. In 2009 Intel released a second variant of Poulsbo in a larger package.

Features

• Intel GMA 500 GPU
  • Licensed Imagination Technologies PowerVR SGX 535 graphics core + PowerVR VXD370 H.264/MPEG-4 AVC playback

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Die Shot

• 0.13 μm process
• 22 mm x 22 mm package

Documents

• Intel Poulsbo product brief