Intel Mobile Pentium III-M

Intel Mobile Pentium III-M Features 700-1200 MHz tact 133 MHz FSB (100 on some of the lv and ulv models) 44 Million Transistors 0.13µm fabrication process 0.07µm gates 1.40/1.15 VCore 2x 16 KB L1-Cache 512 KB L2-Cache Enhanced SpeedStep, QuickStart, Deeper Sleep MMX, SSE instruction sets

Available Types and ThinkPads featuring them

max. Freq.	min. Freq.	Bus Speed	high Volt.	low Volt.	ThinkPad Models
Mobile Pentium III-M
1200	800	133	1.40	1.15	A30p, T23, X30
1133	733	133	1.40	1.15	A30, R31, T23, X24
1066	733	133	1.40	1.15	X30
1000	733	133	1.40	1.15	A30, R31, T23
933	733	133	1.40	1.15	A30
866	667	133	1.40	1.15	T23
Mobile Pentium III-M (Low Voltage)
933	533	133	1.15	1.05
866	533	133	1.15	1.05	X23?
850	500	100	1.15	1.05
800	533	133	1.15	1.05	X22?, X23?
800	500	100	1.15	1.05
750	450	100	1.15	1.05
733	467	133	1.15	1.05	X22?
Mobile Pentium III-M (Ultra Low Voltage)
866	400	133	1.10	0.95
850	400	100	1.10	0.95
800	400	100	1.10	0.95
750	350	100	1.10	0.95
700	300	100	1.10	0.95

GCC Optimization Flags

You should use the following if you have a Mobile Pentium III-M:

-Os -march=pentium3 -fomit-frame-pointer -pipe