Intel Pentium III CPU chart

The chart below includes information on all Pentium III microprocessors. For detailed information about individual CPUs please click on the part number in the list.

The following characteristics are the same for all Intel Pentium III processors:

• Cores: 1
• Threads: 1

OEM part number	Box part number	Model	Core name	Tech. (micron)	Socket type	Freq. (MHz)	FSB (MHz)	L2 cache (KB)	TDP (Watt)
RJ80530KZ001512			Tualatin	0.13	BGA479	1000	133	512
RJ80530KZ800512		800MHz-S	Tualatin	0.13	BGA479	800	133	512
RJ80530KZ933512		933MHz-S	Tualatin	0.13	BGA479	933	133	512
DC1EC501A400			Katmai		Slot 1	400	100	512
80525PZ400512			Katmai	0.25	Slot 1	400	133	512
80525PY450512	BX80525U450512 BX80525U450512E		Katmai	0.25	Slot 1	450	100	512
80525PY500512	BX80525U500512 BX80525U500512E		Katmai	0.25	Slot 1	500	100	512
80525PY550512	BX80525U550512		Katmai	0.25	Slot 1	550	100	512
80525PY600512	BX80525U600512		Katmai	0.25	Slot 1	600	100	512
80526PY650256	BX80526U650256 BX80526PY650256		Coppermine	0.18	Slot 1	650	100	256
80526PZ667256 KC80526PZ667256	BX80526U667256 BX80526U667256E		Coppermine	0.18	Slot 1	667	133	256
80526PY700256 KC80526PY700256	BX80526U700256 BX80526U700256E		Coppermine	0.18	Slot 1	700	100	256
80526PZ733256 KC80526PZ733256	BX80526U733256 BX80526U733256E		Coppermine	0.18	Slot 1	733	133	256
80526PY750256 KC80526PY750256	BX80526U750256 BX80526U750256E		Coppermine	0.18	Slot 1	750	100	256
80526PY800256 KC80526PY800256	BX80526H800256 BX80526H800256E		Coppermine	0.18	Slot 1	800	100	256
80526PY850256 KC80526PY850256	BX80526U850256 BX80526U850256E		Coppermine	0.18	Slot 1	850	100	256
80526PZ866256 KC80526PZ866256	BX80526U866256		Coppermine	0.18	Slot 1	866	133	256
80526PZ933256	BX80526U933256		Coppermine	0.18	Slot 1	933	133	256
80526PY1000256	BX80526H1000256		Coppermine	0.18	Slot 1	1000	100	256
80526PZ1000256	BX80526PZ1000256	1BGHz	Coppermine	0.18	Slot 1	1000	133	256
80526PY500256		500E	Coppermine	0.18	Slot 1	500	100	256
80525PZ533512	BX80525U533512 BX80525U533512E	533B	Katmai	0.25	Slot 1	533	133	512
80526PZ533256	BX80526U533256	533EB	Coppermine	0.18	Slot 1	533	133	256
80526PY550256	BX80526U550256 BX80526U550256E	550E	Coppermine	0.18	Slot 1	550	100	256
80525PZ600512	BX80525H600512 BX80525H600512E	600B	Katmai	0.25	Slot 1	600	133	512
80526PY600256	BX80526PY600256 BX80526H600256 BX80526H600256E	600E	Coppermine	0.18	Slot 1	600	100	256
80526PZ600256 KC80526PZ600256	BX80526U600256 BX80526U600256E	600EB	Coppermine	0.18	Slot 1	600	133	256
80526PZ800256 KC80526PZ800256	BX80526U800256 BX80526U800256E	800EB	Coppermine	0.18	Slot 1	800	133	256
RB80526PY650256	BX80526F650256 BX80526F650256E		Coppermine	0.18	Socket 370	650	100	256
RB80526PZ667256	BX80526F667256 BX80526F667256E		Coppermine	0.18	Socket 370	667	133	256
RB80526PY700256	BX80526F700256 BX80526F700256E		Coppermine	0.18	Socket 370	700	100	256
RB80526PZ733256	BX80526F733256 BX80526F733256E		Coppermine	0.18	Socket 370	733	133	256
RB80526PY750256	BX80526F750256 BX80526F750256E		Coppermine	0.18	Socket 370	750	100	256
RB80526PY800256	BX80526F800256E		Coppermine	0.18	Socket 370	800	100	256
RB80533PZ800256			Coppermine-T	0.18	Socket 370	800	133	256	38.2
RB80526PY850256	BX80526F850256 BX80526F850256E		Coppermine	0.18	Socket 370	850	100	256
RB80526PZ866256	BX80526C866256 BX80526C866256E		Coppermine	0.18	Socket 370	866	133	256
RK80526PZ866256			Coppermine	0.18	Socket 370	866	133	256
RB80533PZ866256			Coppermine-T	0.18	Socket 370	866	133	256
RK80533PZ866256			Coppermine-T	0.18	Socket 370	866	133	256
RB80526PY900256			Coppermine	0.18	Socket 370	900	100	256
RB80526PZ933256	BX80526C933256 BX80526C933256E		Coppermine	0.18	Socket 370	933	133	256
RK80526PZ933256			Coppermine	0.18	Socket 370	933	133	256
RB80533PZ933256			Coppermine-T	0.18	Socket 370	933	133	256
RK80533PZ933256			Coppermine-T	0.18	Socket 370	933	133	256
RB80526PY001256	BX80526F1000256		Coppermine	0.18	Socket 370	1000	100	256
RK80533PZ001256			Coppermine-T	0.18	Socket 370	1000	133	256
RK80530PZ001256	BX80530C1000256		Tualatin	0.13	Socket 370	1000	133	256
RK80530KZ001512			Tualatin	0.13	Socket 370	1000	133	512
RB80526PY005256	BX80526F1100256		Coppermine	0.18	Socket 370	1100	100	256
RK80526PZ006256			Coppermine	0.18	Socket 370	1133	133	256
RK80533PZ006256			Coppermine-T	0.18	Socket 370	1133	133	256	29.1
RK80530PZ006256	BX80530C1133256		Tualatin	0.13	Socket 370	1133	133	256
RK80530PZ009256	BX80530C1200256		Tualatin	0.13	Socket 370	1200	133	256
RK80530PZ014256 RK80530PZ01425E			Tualatin	0.13	Socket 370	1333	133	256
RK80530PZ017256 RK80530PZ01725E			Tualatin	0.13	Socket 370	1400	133	256
RK80530KZ006512 RK80530KZ00651E	BX80530C1133512	1.13GHz-S	Tualatin	0.13	Socket 370	1133	133	512
RK80530KZ012512 RK80530KZ01251E	BX80530C1266512	1.26GHz-S	Tualatin	0.13	Socket 370	1267	133	512
RK80530KZ017512 RK80530KZ01751E	BX80530C1400512	1.4GHz-S	Tualatin	0.13	Socket 370	1400	133	512
RB80526PZ001256	BX80526C1000256	1BGHz	Coppermine	0.18	Socket 370	1000	133	256
RK80526PZ001256	BX80526C1000256	1BGHz	Coppermine	0.18	Socket 370	1000	133	256
RB80526PY500256	BX80526F500256 BX80526F500256E	500E	Coppermine	0.18	Socket 370	500	100	256
RB80526PZ533256	BX80526F533256E	533EB	Coppermine	0.18	Socket 370	533	133	256
RB80526PY550256	BX80526F550256 BX80526F550256E	550E	Coppermine	0.18	Socket 370	550	100	256
RB80526PY600256	BX80526F600256 BX80526F600256E	600E	Coppermine	0.18	Socket 370	600	100	256
RB80526PZ600256	BX80526C600256 BX80526C600256E	600EB	Coppermine	0.18	Socket 370	600	133	256
RB80526PZ800256	BX80526C800256E	800EB	Coppermine	0.18	Socket 370	800	133	256