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https://www.thinkwiki.org/w/index.php?title=Intel_Pentium_M_(Dothan)&diff=18466
Intel Pentium M (Dothan)
2006-01-19T02:38:05Z
<p>Codergeek42: P4 instruction not fully compatible with Pentium M according to various sources on the Gentoo forums.</p>
<hr />
<div>{| width="100%"<br />
|style="vertical-align:top;padding-right:20px;width:10px;white-space:nowrap;" | __TOC__<br />
|style="vertical-align:top" |<br />
<div style="margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;"><br />
===Intel Mobile Pentium M (Dothan)===<br />
The Dothan Pentium M is the second generation Pentium M processor. The fabrication process was reduced to 0.09&micro;m and the L2-Cache was doubled to 2 MB. A second generation of Dothan Pentium M processors features a 533 MHz FSB and accompanies the Sonoma Centrino platform.<br />
<br />
===Features===<br />
*1.0-2.26 GHz tact<br />
*400/533 MHz FSB<br />
*170 Million Transistors<br />
*0.09&micro;m fabrication process<br />
*2 MB L2-Cache<br />
*[[SpeedStep|(Enhanced) EIST]], XD-Bit<br />
*[[SIMD|MMX]], [[SIMD|SSE]], [[SIMD|SSE2]] instruction sets<br />
</div><br />
|}<br />
<br />
==Available Types and ThinkPads featuring them==<br />
{| border=1 cellspacing=0 cellpadding=2<br />
|- style="background:#ffdead;white-space:nowrap;"<br />
! Nr. || colspan=2 | Frequency (MHz) || FSB (MHz)|| XD-Bit || colspan=2 | core Voltage (V) || colspan=2 | TDP (W) || ThinkPad Models<br />
|- style="background:#ffdead;"<br />
! !!max. !! min. !! !! !! high !! low !! high !! low !! <br />
|- style="background:#efefef;"<br />
! colspan=10 colspan="3" | Mobile Pentium M<br />
|-<br />
| 780 || 2266 || 800 || 533 || &bull; || 1.372 || ... || 27 || 11 || {{R52}}, {{T43}}. {{T43p}}<br />
|-<br />
| 770 || 2133 || 800 || 533 || &bull; || 1.372 || 0.988 || 27 || 11 || {{R52}}, {{T43}}, {{T43p}}<br />
|-<br />
| 765 || 2100 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{T42p}}<br />
|-<br />
| 760 || 2000 || 800 || 533 || &bull; || 1.372 || 0.988 || 27 || 11 || {{R52}}, {{T43}}, {{T43p}}, {{Z60m}}, {{Z60t}}<br />
|-<br />
| 755 || 2000 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{T42p}}, {{X32}}<br />
|-<br />
| 750 || 1866 || 800 || 533 || &bull; || 1.372 || 0.988 || 27 || 11 || {{R52}}, {{T43}}, {{T43p}}, {{Z60m}}, {{Z60t}}<br />
|-<br />
| 745 || 1800 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{T42}}, {{T42p}}, {{X32}}, {{R51}}<br />
|-<br />
| 740 || 1733 || 800 || 533 || &bull; || 1.372 || 0.988 || 27 || 11 || {{R51e}}, {{R52}}, {{T43}}, {{Z60m}}, {{Z60t}}<br />
|-<br />
| 735 || 1700 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{R50e}}, {{R51}}, {{T42}}, {{X32}}<br />
|-<br />
| 730 || 1600 || 800 || 533 || &bull; || 1.372 || 0.988 || 27 || 11 || {{T43}}<br />
|-<br />
| 725a || 1600 || 600 || 400 || || ... || ... || ... || ... || {{R50e}}, {{R51}}, {{R52}}<br />
|-<br />
| 725 || 1600 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{R50e}}, {{R51}}, {{T42}}, {{X32}}<br />
|-<br />
| 715a || 1500 || 600 || 400 || || ... || ... || ... || ... || {{R50e}}, {{R51}} <br />
|-<br />
| 715 || 1500 || 600 || 400 || || 1.34 || 0.988 || 21 || 8 || {{R50e}}, {{R51}}<br />
|-<br />
| 710 || 1400 || ... || 400 || || ... || ... || ... || ... || {{R50e}}, {{R51}}<br />
|- style="background:#efefef;"<br />
! colspan=10 | Mobile Pentium M (Low Voltage)<br />
|-<br />
| 778 || 1600 || ... || 400 || &bull; || 1.116 || ... || 10 || ... || {{X40}}, {{X41}}<br />
|-<br />
| 758 || 1500 || 600 || 400 || &bull; || 1.116 || 0.988 || 10 || ... || {{X40}}, {{X41}}, {{X41T}}<br />
|-<br />
| 738 || 1400 || ... || 400 || || 1.116 || 0.988 || 10 || ... || {{X40}}<br />
|- style="background:#efefef;"<br />
! colspan=10 | Mobile Pentium M (Ultra Low Voltage)<br />
|-<br />
| 773 || 1300 || ... || 400 || &bull; || ... || ... || ... || ... || <br />
|-<br />
| 753 || 1200 || ... || 400 || &bull; || 0.940 || 0.812 || 5 || ... || {{X41T}}<br />
|-<br />
| 733J || 1100 || ... || 400 || &bull; || .... || ... || ... || ... || <br />
|-<br />
| 733 || 1100 || ... || 400 || || 0.940 || 0.812 || 5 || ... || {{X40}}<br />
|-<br />
| 723 || 1000 || ... || 400 || || 0.940 || 0.812 || 5 || ... || <br />
|}<br />
<br />
==Thermal Specifications==<br />
The max. Core Temperature is 100&deg;C.<br />
<br />
==GCC Optimization Flags==<br />
You should use the following for GCC version 3.4.4 and later if you have a Pentium M:<br />
-Os -march=pentium-m -pipe<br />
<br />
For GCC version 3.3.5 and earlier use the following:<br />
-Os -march=pentium3 -msse2 -pipe<br />
<br />
Also, if you don't plan to use debugging information, then you can safely add the following to either of the above for a possible performance improvement:<br />
-fomit-frame-pointer<br />
<br />
==See also==<br />
* [[Intel Pentium M (Banias)]]<br />
* [[Pentium M undervolting and underclocking]]<br />
<br />
[[Category:Components]]</div>
Codergeek42