IDF Spring 2005 - Day 2: Mobility Keynoteby Anand Lal Shimpi on March 2, 2005 1:21 PM EST
- Posted in
- Trade Shows
The New Centrino: 2006 Napa Platform
Maloney talked a bit about the 2006 Napa Mobile Platform, the next-generation Centrino successor which will be introduced in Q1 2006. Napa is made up of the following components:
- Yonah: 65nm dual core CPU
- Calistoga: new chipset with new integrated graphics
- Golan: WiFi
Initially Maloney mentioned one very interesting item which we should be able to get information on later today, it's called Digital Media Boost. According to the keynote, Digital Media Boost offers improved SSE instructions and an improved FPU - two relatively weak areas of the current generation Pentium M.
Yonah will also have Intel's Advanced Thermal Manager offering finer grained thermal management.
The Napa platform, on a silicon basis, will be physically a lot smaller than current generation Centrino platforms (Sonoma).
The Golan WiFi solution is significantly smaller thanks to further silicon integration and a move to serial interface.
Napa's WiFi is on the left, Sonoma's WiFi is on the right
Yonah vs. Dothan
There was a quick performance bakeoff between a Yonah and a Dothan system, with the test of choice being a multitasking performance comparison - playing a MP3 while transcoding a video.
The first interesting thing we noticed was that MP3 CPU usage for MP3 playback on Dothan was 5 - 10%, while MP3 playback on a Yonah was 0 - 2%.
MP3 playback while transcoding a video was significantly faster and had no interruption of the MP3 playback on the Yonah platform, while the Dothan system did drop some audio.
There was not much else shown off but we'll do our best to get the scoop on Yonah today.