Intel Mobile Pentium 4

Intel Mobile Pentium 4 Features 2.4-3.06 GHz tact 533 MHz FSB ?? Million Transistors 0.13µm fabrication process 0.07µm gates 1.50 VCore 2x 16 KB L1-Cache 512 KB L2-Cache Enhanced SpeedStep, QuickStart, Deeper Sleep MMX, MMX+, SSE, SSE2 instruction sets

Available Types and ThinkPads featuring them

Nr.	max. Freq.	min. Freq.	Bus Speed	high Volt.	low Volt.	ThinkPad Models
Mobile Pentium 4 (???)
	2.4	...	400	...	...	G40
	2.6	...	400	...	...	G40
	2.8	...	400	...	...	G40
	3.0	...	400	...	...	G40
Mobile Pentium 4 (Prescott)
518	2.80	...	533	...	...
532	3.06	...	533	...	...	G41
538	3.20	...	533	...	...	G41
548	3.33	...	533	...	...	G41
552	3.46	...	533	...	...	G41

GCC Optimization Flags

You should use the following if you have a Mobile Pentium 4:

-Os -march=pentium4 -fomit-frame-pointer -pipe