List of Intel Pentium III microprocessors

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The Pentium III from Intel is a sixth-generation CPU targeted at the consumer market.

Desktop processors

"Katmai" (250 nm)

9.5 million transistors
All models support: MMX, SSE
The 'B' suffix denotes a 133 MHz FSB
The '80525PYxxx512' number denotes an OEM CPU while the 'BX80525xxxx512' or 'BX80525xxxx512E' number denotes a boxed CPU
The L2 cache is off-die and runs at 50% CPU speed.

Model number	sSpec number	Frequency	L2 cache	FSB	Mult.	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Pentium III 450	SL364 (kB0) SL38E (kB0) SL3CC (kB0) SL35D (kC0) SL37C (kC0)	450 MHz	512 KB	100 MT/s	4.5×	1.93–2.07 V	25.3 W	Slot 1	February 26, 1999	80525PY450512 BX80525U450512 BX80525U450512E	$496
Pentium III 500	SL365 (kB0) SL38F (kB0) SL3CD (kB0) SL35E (kC0) SL37D (kC0)	500 MHz	512 KB	100 MT/s	5×	1.93–2.07 V	28 W	Slot 1	February 26, 1999	80525PY500512 BX80525U500512 BX80525U500512E	$696
Pentium III 533B	SL3BN (kC0) SL3E9 (kC0)	533 MHz	512 KB	133 MT/s	4×	1.93–2.07 V	29.7 W	Slot 1	September 27, 1999	80525PZ533512 BX80525U533512 BX80525U533512E	$369
Pentium III 550	SL3F7 (kC0) SL3FJ (kC0)	550 MHz	512 KB	100 MT/s	5.5×	1.93–2.07 V	30.8 W	Slot 1	May 17, 1999	80525PY550512 BX80525U550512	$700
Pentium III 600	SL3JM (kC0) SL3JT (kC0)	600 MHz	512 KB	100 MT/s	6×	1.98–2.12 V	34.5 W	Slot 1	August 2, 1999	80525PY600512 BX80525U600512	$669
Pentium III 600B	SL3JP (kC0) SL3JU (kC0)	600 MHz	512 KB	133 MT/s	4.5×	1.98–2.12 V	34.5 W	Slot 1	September 27, 1999	80525PZ600512 BX80525H600512 BX80525H600512E	$615

"Coppermine" (180 nm)

28 million transistors
All models support: MMX, SSE
The 'B' suffix denotes a 133 MHz FSB
The 'E' suffix denotes the transition from Katmai's 250 nm process to the 180 nm process, but only on those models that overlap between Katmai and Coppermine families.
The L2 cache runs at 100% cpu speed

Model Number	sSpec Number	Frequency	L2 Cache	FSB	Mult	Voltage	TDP	Socket	Release Date	Part Number(s)	Release Price (USD)
Pentium III 500E	SL3R2, SL446, SL45R, SL3Q9	500 MHz	256 KB	100 MHz	5×	1.6 V	13.2 W	Socket 370	October 25, 1999	RB80526PY500256	$239
Pentium III 500E	SL3US	500 MHz	256 KB	100 MHz	5×	1.6 V	13.2 W	Slot 1	October 25, 1999	80526PY500256	$239
Pentium III 533EB	SL3VA, SL3VF, SL45S, SL3SX	533 MHz	256 KB	133 MHz	4×	1.65 V	14 W	Socket 370	October 25, 1999	RB80526PZ533256	$305
Pentium III 533EB	SL3N6, SL3SX, SL3XG, SL44W	533 MHz	256 KB	133 MHz	4×	1.65 V	14 W	Slot 1	October 25, 1999	80526PZ533256	$305
Pentium III 550E	SL3R3, SL44G, SL45T, SL3QA	550 MHz	256 KB	100 MHz	5.5×	1.6–1.7 V	14.5 W	Socket 370	October 25, 1999	RB80526PY550256	$368
Pentium III 550E	SL3V5, SL44X	550 MHz	256 KB	100 MHz	5.5×	1.6–1.7 V	14.5 W	Slot 1	October 25, 1999	80526PY550256	$368
Pentium III 600E	SL3NL, SL45U, SL5BT, SL3VH, SL3XU, SL4CM	600 MHz	256 KB	100 MHz	6×	1.7–1.75 V	19.5 W	Socket 370	October 25, 1999	RB80526PY600256	$455
Pentium III 600E	SL3H6, SL4C7, SL3NA, SL44Y, SL43E	600 MHz	256 KB	100 MHz	6×	1.7–1.75 V	19.5 W	Slot 1	October 25, 1999	80526PY600256	$455
Pentium III 600EB	SL3VB, SL45V, SL3XT, SL4CL, SL3VG	600 MHz	256 KB	133 MHz	4.5×	1.65–1.7 V	15.8 W	Socket 370	October 25, 1999	RB80526PZ600256	$455
Pentium III 600EB	SL3H7, SL3NB, SL3XJ, SL44Z, SL4C6	600 MHz	256 KB	133 MHz	4.5×	1.65–1.7 V	15.8 W	Slot 1	October 25, 1999	80526PZ600256	$455
Pentium III 650	SL3NM, SL3XV, SL45W, SL3VJ, SL4CK	650 MHz	256 KB	100 MHz	6.5×	1.65–1.7 V	17 W	Socket 370	October 25, 1999	RB80526PY650256	$583
Pentium III 650	SL3KV, SL4C5, SL3XK, SL3NR, SL452	650 MHz	256 KB	100 MHz	6.5×	1.65–1.7 V	17 W	Slot 1	October 25, 1999	80526PY650256	$583
Pentium III 667	SL3T2, SL3XW, SL45X, SL3VK, SL4CJ	666 MHz	256 KB	133 MHz	5×	1.65–1.7 V	17.5 W	Socket 370	October 25, 1999	RB80526PZ667256	$605
Pentium III 667	SL3KW, SL3ND, SL3XL, SL453, SL4G6, SL4C4	666 MHz	256 KB	133 MHz	5×	1.65–1.7 V	17.5 W	Slot 1	October 25, 1999	80526PZ667256	$605
Pentium III 700	SL3T3, SL45Y, SL4M7, SL3VL, SL3XX, SL4CH, SL4ZM	700 MHz	256 KB	100 MHz	7×	1.65–1.7 V	18.3 W	Socket 370	October 25, 1999	RB80526PY700256	$754
Pentium III 700	SL3SY, SL3XM, SL454, SL3S9, SL4C3	700 MHz	256 KB	100 MHz	7×	1.65–1.7 V	18.3 W	Slot 1	October 25, 1999	80526PY700256	$754
Pentium III 733	SL3T4, SL3XY, SL4M8, SL45Z, SL4CG, SL3VM, SL4ZL	733 MHz	256 KB	133 MHz	5.5×	1.65–1.75 V	19.1 W	Socket 370	October 25, 1999	RB80526PZ733256	$776
Pentium III 733	SL3SB, SL3XN, SL3SZ, SL4FQ, SL455, SL4KD, SL4C2, SL4CX	733 MHz	256 KB	133 MHz	5.5×	1.65–1.75 V	19.1 W	Slot 1	October 25, 1999	80526PZ733256	$776
Pentium III 750	SL3VC, SL4M9, SL3XZ, SL462, SL4CF, SL3VN	750 MHz	256 KB	100 MHz	7.5×	1.65–1.75 V	19.5 W	Socket 370	December 20, 1999	RB80526PY750256	$803
Pentium III 750	SL3V6, SL3WC, SL3XP, SL4KE, SL456, SL4BZ	750 MHz	256 KB	100 MHz	7.5×	1.65–1.75 V	19.5 W	Slot 1	December 20, 1999	80526PY750256	$803
Pentium III 800	SL3Y3, SL463, SL4CE, SL4MA, SL3X4, SL4ZN, SL65C	800 MHz	256 KB	100 MHz	8×	1.65–1.75 V	20.8 W	Socket 370	December 20, 1999	RB80526PY800256	$851
Pentium III 800	SL3Z6, SL4BY, SL3XR, SL457, SL4KF	800 MHz	256 KB	100 MHz	8×	1.65–1.75 V	20.8 W	Slot 1	December 20, 1999	80526PY800256	$851
Pentium III 800EB	SL3VE, SL4CD, SL4MB, SL52P, SL3WB, SL3Y2	800 MHz	256 KB	133 MHz	6×	1.65–1.75 V	20.8 W	Socket 370	December 20, 1999	RB80526PZ800256	$851
Pentium III 800EB	SL3V8, SL4 kg, SL4BX, SL458, SL4G7, SL3WA, SL3XQ	800 MHz	256 KB	133 MHz	6×	1.65–1.75 V	20.8 W	Slot 1	December 20, 1999	80526PZ800256	$851
Pentium III 850	SL4MC, SL43H, SL49G, SL4CC, SL4Z2	850 MHz	256 KB	100 MHz	8.5×	1.65–1.75 V	25.7 W	Socket 370	March 20, 2000	RB80526PY850256
Pentium III 850	SL4BW, SL43F, SL47M, SL4KH	850 MHz	256 KB	100 MHz	8.5×	1.65–1.75 V	25.7 W	Slot 1	March 20, 2000	80526PY850256
Pentium III 866	SL49H, SL4MD, SL43J, SL4ZJ, SL5DX, SL4CB, SL5B5, SL5HK	866 MHz	256 KB	133 MHz	6.5×	1.65–1.75 V	22.5/22.9 W	Socket 370	March 20, 2000	RB80526PZ866256
Pentium III 866	SL4BV, SL47N, SL47S, SL43G	866 MHz	256 KB	133 MHz	6.5×	1.65–1.75 V	22.5/22.9 W	Slot 1	March 20, 2000	80526PZ866256
Pentium III 900	SL4SD, SL5BS	900 MHz	256 KB	100 MHz	9×	1.7–1.75 V	28.9 W	Socket 370	October 2000	RB80526PY900256
Pentium III 933	SL49J, SL4ME, SL52Q, SL44J, SL4C9, SL5DW, SL5U3, SL5B4, SL5HL	933 MHz	256 KB	133 MHz	7×	1.65–1.75 V	24.5/27.3 W	Socket 370	May 24, 2000	RB80526PZ933256	$744
Pentium III 933	SL4BT, SL448	933 MHz	256 KB	133 MHz	7×	1.65–1.75 V	24.5/27.3 W	Slot 1	May 24, 2000	80526PZ933256	$744
Pentium III 1000	SL5QV	1 GHz	256 KB	100 MHz	10×	1.75 V	29 W	Socket 370	March 8, 2000	RB80526PY001256	$990
Pentium III 1000	SL4BR, SL4KL	1 GHz	256 KB	100 MHz	10×	1.75 V	29 W	Slot 1	March 8, 2000	80526PY1000256	$990
Pentium III 1000EB	SL4C8, SL4MF, SL52R, SL5B3, SL5DV, SL5FQ, SL4WM	1 GHz	256 KB	133 MHz	7.5×	1.7–1.76 V	26.1 W	Socket 370	March 8, 2000	RB80526PZ001256	$990
Pentium III 1000EB	SL4BS, SL48S	1 GHz	256 KB	133 MHz	7.5×	1.7–1.76 V	26.1 W	Slot 1	March 8, 2000	80526PZ1000256	$990
Pentium III 1100	SL5QW	1.1 GHz	256 KB	100 MHz	11×	1.75 V	33 W	Socket 370	June 2000	RB80526PY005256
Pentium III 1133	SL5B2, SL4YV, SL4HH	1.133 GHz	256 KB	133 MHz	8.5×	1.75 V	29.1 W	Socket 370	July 31, 2000	RK80526PZ006256

"Coppermine T" (180 nm)

All models support: MMX, SSE
The L2 cache runs at 100% cpu speed

Model Number	sSpec Number	Frequency	L2 Cache	FSB	Mult	Voltage	TDP	Socket	Release Date	Part Number(s)	Release Price (USD)
Pentium III 800	SL5QD	800 MHz	256 KB	133 MHz	6×	1.75 V	38.2 W	Socket 370	June 2001	RB80533PZ800256
Pentium III 866	SL5HG, SL5QE	866 MHz	256 KB	133 MHz	6.5×	1.75 V	38.2 W	Socket 370	June 2001	RK80533PZ866256
Pentium III 933	SL5HH, SL5QF	933 MHz	256 KB	133 MHz	7×	1.75 V	27.3 W	Socket 370	June 2001	RK80533PZ933256
Pentium III 1000	SL5QJ	1 GHz	256 KB	133 MHz	7.5×	1.75 V	29 W	Socket 370	June 2001	RK80533PZ001256
Pentium III 1133	SL5QK	1.13 GHz	256 KB	133 MHz	8.5×	1.75 V	29.1 W	Socket 370	June 2001	RK80533PZ006256	$990

"Tualatin" (130 nm)

All models support: MMX, SSE
The 'S' suffix denotes the presence of 512 KB L2 cache and dual-processor capability.
The Tualatin-class Pentium IIIs did not include the controversial Processor Serial Number feature that was present in the earlier Pentium IIIs
The L2 cache runs at 100% cpu speed
Tualatin (S) has had possibility to support up to 4 GB of memory (PC133 MHz ECC SDRAM DIMM - 4x1GB)

Model Number	sSpec Number	Frequency	L2 Cache	FSB	Mult	Voltage	TDP	Socket	Release Date	Part Number(s)	Release Price (USD)
Pentium III 1000	SL5GR	1 GHz	256 KB	133 MHz	7.5×	1.475 V	29.9 W	Socket 370	July 2001	RK80530PZ001256
Pentium III 1000S^[1]^[2]	SL5PS	1 GHz	512 KB	133 MHz	7.5×	1.475 V	29.9 W	Socket 370	June 2001	RK80530KZ001512
Pentium III 1133	SL5GQ, SL5LT, SL6C4, SL6JK	1.13 GHz	256 KB	133 MHz	8.5×	1.475 V	29.1 W	Socket 370	July 2001	RK80530PZ006256
Pentium III 1133S	SL5LV, SL5PU, SL6BW, SL6JM	1.13 GHz	512 KB	133 MHz	8.5×	1.45 V	28.7 W	Socket 370	June 2001	RK80530KZ006512
Pentium III 1200	SL5GN, SL5PM, SL6C3, SL6JL	1.2 GHz	256 KB	133 MHz	9×	1.475 V	29.9 W	Socket 370	July 2001	RK80530PZ009256
Pentium III 1266S	SL5LW, SL5QL, SL6BX, SL6JN	1.26 GHz	512 KB	133 MHz	9.5×	1.45 V	30.4 W	Socket 370	July 2001	RK80530KZ012512
Pentium III 1333	SL5VX, SL6BZ, SL6HS	1.33 GHz	256 KB	133 MHz	10×	1.475 V	29.9 W	Socket 370	December 2001	RK80530PZ014256
Pentium III 1400	SL64W, SL6C2, SL6HR	1.4 GHz	256 KB	133 MHz	10.5×	1.5 V	31.2 W	Socket 370	December 2001	RK80530PZ017256
Pentium III 1400S^[3]	SL5XL, SL657, SL6BY, SL6JP	1.4 GHz	512 KB	133 MHz	10.5×	1.45 V	32.2 W	Socket 370	January 8, 2002	RK80530KZ017512	$315

Mobile processors

"Coppermine" (180 nm)

All models support: MMX, SSE

Model number	sSpec number	Frequency	L2 cache	FSB	Mult.	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
standard voltage
Mobile Pentium III 400	SL3DU (BA2) SL43K (BB0) SL4JN (BC0) SL546 (BD0)	400 MHz	256 KB	100 MT/s	4×	1.35–1.6 V	10.1 W	BGA2	October 25, 1999	KC80526NY400256 KC80526LY400256	$348
Mobile Pentium III 450	SL3KX (BA2) SL43L (BB0) SL4JA (BC0) SL3LG (PA2) SL3RF (PA2) SL43N (PB0) SL4JQ (PC0) SL4PK	450 MHz	256 KB	100 MT/s	4.5×	1.1–1.7 V	15.5 W	BGA2 μPGA2	October 25, 1999	KC80526NY450256 KP80526NY450256	$348
Mobile Pentium III 500	SL4ZH (BC0) SL5P4 (BD0) SL3PK (BA2) SL4JP (BC0) SL545 (BD0) SL3DT (BA2) SL43M (BB0) SL4JB (BC0) SL3DW (PA2) SL3RG (PA2) SL43P (PB0) SL479 (PB0) SL4JR (PC0) SL4PL (PC0) SL43Z (BB0)	500 MHz	256 KB	100 MT/s	5×	1.35–1.6 V	16.8 W	BGA2 μPGA2	October 25, 1999	KC80526GU500256 KC80526LY500256 KC80526NY500256 KP80526NY500256	$530
Mobile Pentium III 600	SL4GH (BB0) SL4JM (BC0) SL5V4 (BD0) SL34Y (BA2) SL3PH (BA2) SL43Y (BB0) SL4JH (BC0) SL3PM (PA2) SL3TP (PA2) SL443 (PB0) SL46V (PB0) SL4JX (PC0) SL4PM (PC0)	600 MHz	256 KB	100 MT/s	6×	1.1–1.6 V	34.5 W	BGA2 μPGA2	January 18, 2000	KC80526GL600256 KC80526GU600256 KC80526GY600256 KP80526GY600256	$423
Mobile Pentium III 650	SL3PG (BA2) SL43X (BB0) SL4JJ (BC0) SL3PL (PA2) SL3TQ (PA2) SL442 (PB0) SL46W (PB0) SL4JY (PC0) SL4PN (PC0)	650 MHz	256 KB	100 MT/s	6.5×	1.35–1.6 V	21.5 W	BGA2 μPGA2	January 18, 2000	KC80526GY650256 KP80526GY650256	$637
Mobile Pentium III 700	SL54D (BD0) SL3Z7 (BB0) SL4JK (BC0) SL56R (BC0) SL3Z8 (PB0) SL4DL (PB0) SL4JZ (PC0) SL4PP (PC0)	700 MHz	256 KB	100 MT/s	7×	1.35–1.6 V	23 W	BGA2 μPGA2	April 24, 2000	KC80526GL700256 KC80526GY700256 KP80526GY700256	$562
Mobile Pentium III 750	SL4AS (BB0) SL4JL (BC0) SL54A (BD0) SL583 (BD0) SL44T (PB0) SL4DM (PB0) SL4K2 (PC0) SL4PQ (PC0) SL53P (PD0) SL58M (PD0)	750 MHz	256 KB	100 MT/s	7.5×	1.35–1.6 V	24.6 W	BGA2 μPGA2	June 19, 2000	KC80526GL750256 KC80526GY750256 KP80526GY750256	$562
Mobile Pentium III 800	SL4AK (BC0) SL548 (BD0) SL4GT (PC0) SL4PR (PC0) SL53M (PD0) SL58N (PD0) SL4JX	800 MHz	256 KB	100 MT/s	8×	1.35–1.6 V	25.9 W	BGA2 μPGA2	September 25, 2000	KC80526GY800256 KP80526GY800256	$508
Mobile Pentium III 850	SL4AG (BC0) SL547 (BD0) SL4AH (PC0) SL4PS (PC0) SL53L (PD0) SL58P (PD0)	850 MHz	256 KB	100 MT/s	8.5×	1.35–1.6 V	27.5 W	BGA2 μPGA2	September 25, 2000	KC80526GY850256 KP80526GY850256	$722
Mobile Pentium III 900	SL59H (BC0) SL54G (BD0) SL59J (PC0) SL5AV (PC0) SL53T (PD0) SL58Q (PD0)	900 MHz	256 KB	100 MT/s	9×	1.35–1.7 V	30.7 W	BGA2 μPGA2	March 19, 2001	KC80526GY900256 KP80526GY900256	$562
Mobile Pentium III 1.0	SL54F (BD0) SL5TB (BD0) SL53S (PD0) SL58S (PD0) SL5TF (PD0)	1000 MHz	256 KB	100 MT/s	10×	1.35–1.7 V	34 W	BGA2 μPGA2	March 19, 2001	KC80526GY001256 KP80526GY001256	$722
low voltage
Mobile Pentium III LV 600^[4]^[5]	SL4GH (BB0) SL4JM (BC0)	600 MHz	256 KB	100 MT/s	6×	1.1–1.35 V	14.4 W	BGA2	June 19, 2000	KC80526GL600256
Mobile Pentium III LV 700^[6]^[7]	SL56R (BC0) SL54D (BD0)	700 MHz	256 KB	100 MT/s	7×	1.1–1.35 V	16.1 W	BGA2	February 27, 2001	KC80526GL700256
Mobile Pentium III LV 750^[8]^[9]	SL583 (BD0)	750 MHz	256 KB	100 MT/s	7.5×	1.1–1.35 V	17.2 W	BGA2	May 21, 2001	KC80526GY750256
ultra low voltage
Mobile Pentium III ULV 500^[10]^[11]	SL4ZH (BC0) SL5P4 (BD0)	500 MHz	256 KB	100 MT/s	5×	0.975–1.1 V	8.1 W	BGA2	January 30, 2001	KC80526GU500256
Mobile Pentium III ULV 600 [12]^[13]	SL588 (BD0) SL5V4 (BD0)	600 MHz	256 KB	100 MT/s	6×	0.975–1.1 V	9.7 W	BGA2	May 21, 2001	KC80526GU600256

"Tualatin" (130 nm)

All models support: MMX, SSE

Model number	sSpec number	Frequency	L2 cache	FSB	Mult.	Voltage	TDP	Socket	Release date	Part number(s)
standard voltage
Mobile Pentium III-M 866 [14]^[15]^[16]^[17]	SL5CN (A1) SL5CF (A1) SL5UB (A1)	867 MHz	512 KB	133 MT/s	6.5×	1.15–1.4 V	19.5 W	BGA2 μPGA2	July 30, 2001	RJ80530GZ866512 RH80530GZ866512 RH80530GZ86651E
Mobile Pentium III-M 933 [18]^[19]^[20]^[21]	SL5CP (A1) SL5CG (A1) SL5UC (A1)	933 MHz	512 KB	133 MT/s	7×	1.15–1.4 V	20.1 W	BGA2 μPGA2	July 30, 2001	RJ80530GZ933512 RH80530GZ933512 RH80530GZ93351E
Mobile Pentium III-M 1000 [22]^[23]^[24]^[25]	SL5CQ (A1) SL6AG (B1) SL5CH (A1) SL5PL (A1) SL69V (B1)	1000 MHz	512 KB	133 MT/s	7.5×	1.15–1.4 V	20.5 W	BGA2 μPGA2	July 30, 2001	RJ80530GZ00151E RJ80530GZ001512 RH80530GZ00151E BXM80530B100GD RH80530GZ001512
Mobile Pentium III-M 1066 [26]^[27]^[28]^[29]	SL5CR (A1) SL6AH (B1) SL4N3 (A1) SL5CJ (A1) SL6A5 (B1)	1067 MHz	512 KB	133 MT/s	8×	1.15–1.4 V	21 W	BGA2 μPGA2	July 30, 2001	RJ80530GZ00451E RJ80530GZ004512 BXM80530B106GD RH80530GZ00451E RH80530GZ004512
Mobile Pentium III-M 1133 [30]^[31]^[32]^[33]	SL5CS (A1) SL6AJ (B1) SL5CK (A1) SL5N4 (A1) SL6A8 (B1)	1133 MHz	512 KB	133 MT/s	8.5×	1.15–1.4 V	21.8 W	BGA2 μPGA2	July 30, 2001	RJ80530GZ00651E RJ80530GZ006512 RH80530GZ00651E BXM80530B113GD RH80530GZ006512
Mobile Pentium III-M 1200 [34]^[35]^[36]^[37]	SL5CT (A1) SL6AK (B1) SL5CL (A1) SL5N5 (A1) SL6A9 (B1)	1200 MHz	512 KB	133 MT/s	9×	1.15–1.4 V	22 W	BGA2 μPGA2	October 1, 2001	RJ80530GZ00951E RJ80530GZ009512 RH80530GZ00951E BXM80530B120GD RH80530GZ009512
Mobile Pentium III-M 1266 [38]^[39]^[40]^[41]	SL6AL (B1) SL637 (A1) SL6AA (B1)	1267 MHz	512 KB	133 MT/s	9.5×	1.15–1.4 V	22 W	BGA2 μPGA2	September 16, 2002	RJ80530GZ012512 RH80530GZ01251E RH80530GZ012512
Mobile Pentium III-M 1333 [42]^[43]^[44]^[45]	SL6CS (B1) SL6CQ (B1)	1333 MHz	512 KB	133 MT/s	10×	1.15–1.4 V	22 W	BGA2 μPGA2		RJ80530GZ014512 RH80530GZ014512
low voltage
Mobile Pentium III-M LV 733^[46]^[47]	SL5QS (A1)	733 MHz	512 KB	133 MT/s	5.5×	1.05–1.15 V	9.3 W	BGA2		RJ80530LZ73351E
Mobile Pentium III-M LV 750^[48]^[49]	SL5QR (A1)	750 MHz	512 KB	100 MT/s	7.5×	1.05–1.15 V	9.4 W	BGA2	January 21, 2002	RJ80530LY75051E
Mobile Pentium III-M LV 800^[50]^[51]	SL5QP (A1) SL6AP (B1)	800 MHz	512 KB	133 MT/s	6×	1.05–1.15 V	9.4 W	BGA2	October 1, 2001	RJ80530LZ800512 RJ80530LZ80051E
Mobile Pentium III-M LV 800A^[52]^[53]	SL5QQ (A1) SL6AQ (B1)	800 MHz	512 KB	133 MT/s	6×	1.05–1.15 V	9.4 W	BGA2	October 1, 2001	RJ80530LY800512 RJ80530LY80051E
Mobile Pentium III-M LV 850^[54]^[55]	SL63A (A1) SL6AN (B1)	850 MHz	512 KB	100 MT/s	8.5×	1.05–1.15 V	10 W	BGA2	January 21, 2002	RJ80530LY850512
Mobile Pentium III-M LV 866^[56]^[57]	SL639 (A1) SL6AM (B1)	867 MHz	512 KB	133 MT/s	6.5×	1.05–1.15 V	10.1 W	BGA2	January 21, 2002	RJ80530LZ866512
Mobile Pentium III-M LV 933^[58]^[59]	SL68W (B1) SL6AT (B1)	933 MHz	512 KB	133 MT/s	7×	1.05–1.15 V	10.5 W	BGA2	April 17, 2002	RJ80530LZ933512 RJ80530LZ93351E
Mobile Pentium III-M LV 1000^[60]^[61]	SL6CT (B1)	1000 MHz	512 KB	133 MT/s	7.5×	1.05–1.15 V	11 W	BGA2	September 16, 2002	RJ80530LZ001512
ultra low voltage
Mobile Pentium III-M ULV 700 [62]^[63]	SL5QT (A1)	700 MHz	512 KB	100 MT/s	7×	0.95–1.1 V	7 W	BGA2	November 13, 2001	RJ80530UY700512
Mobile Pentium III-M ULV 733^[64]^[65]	SL63C (A1)	733 MHz	512 KB	133 MT/s	5.5×	0.95–1.1 V	7 W	BGA2		RJ80530UZ733512
Mobile Pentium III-M ULV 750^[66]^[67]	SL63B (A1)	750 MHz	512 KB	100 MT/s	7.5×	0.95–1.1 V	7 W	BGA2	January 21, 2002	RJ80530UY750512
Mobile Pentium III-M ULV 800 [68]^[69]	SL68X (A1) SL6AX (B1)	800 MHz	512 KB	133 MT/s	6×	0.95–1.1 V	9.8 W	BGA2	April 17, 2002	RJ80530UZ800512
Mobile Pentium III-M ULV 800A [70]^[71]	SL68Y (A1) SL6AY (B1)	800 MHz	512 KB	133 MT/s	6×	0.95–1.1 V	9.8 W	BGA2	April 17, 2002	RJ80530UY800512
Mobile Pentium III-M ULV 850^[72]^[73]	SL6CU (B1)	850 MHz	512 KB	100 MT/s	8.5×	0.95–1.1 V	9.8 W	BGA2	September 16, 2002	RJ80530UY850512
Mobile Pentium III-M ULV 866^[74]^[75]	SL6CV (B1)	867 MHz	512 KB	133 MT/s	6.5×	0.95–1.1 V	9.8 W	BGA2	September 16, 2002	RJ80530UZ866512
Mobile Pentium III-M ULV 900^[76]^[77]	QQB2 (B1)	900 MHz	512 KB	100 MT/s	9×	0.95–1.1 V	9.8 W	BGA2	January 14, 2003	RJ80530UY900512
Mobile Pentium III-M ULV 933^[78]^[79]	QQA0 (B1)	933 MHz	512 KB	133 MT/s	7×	0.95–1.1 V	9.8 W	BGA2	January 14, 2003	RJ80530UZ933512

Videogame consoles

A modified version of Coppermine was developed for Microsoft's Xbox game console. The only significant change was that the chip lost half of its L2 cache, dropping it down to 128 KB. Unlike the Celeron Coppermine variant with the same size L2 cache, Xbox's Coppermine core kept all of its 8-way L2 cache associativity from the Pentium III. This meant that the Xbox CPU's L2 cache was more efficient than Celeron's. The Xbox CPU was manufactured onto the same Micro-PGA2 packaging as notebook chips.

All models support: MMX, SSE
The L2 cache runs at 100% cpu speed

Model number	sSpec number	Frequency	L2 cache	FSB	Mult.	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
standard voltage
Intel Pentium III KC 733 (Xbox CPU)	SL5SN	733 MHz	128 KB	133 MT/s	5.5×	?–1.7 V	? W	BGA2	June 19, 2000	?	-

References

External links

Intel processors

Discontinued

BCD oriented (4-bit)	4004 (1971) 4040 (1974)

pre-x86 (8-bit)	8008 (1972) 8080 (1974) 8085 (1977)

Early x86 (16-bit)	8086 (1978) 8088 (1979) 80186 (1982) 80188 (1982) 80286 (1982)

x87 (external FPUs)	8/16-bit databus 8087 (1980) 16-bit databus 80187 80287 80387SX 32-bit databus 80387DX 80487

IA-32 (32-bit)	80386 SX 376 EX 80486 SX DX2 DX4 SL RapidCAD OverDrive A100/A110 Celeron (1998) M D (2004) Pentium Original OverDrive Pro II II OverDrive III 4 M Dual-Core Core Solo Duo

x86-64 (64-bit)	Celeron D Dual-Core Pentium 4 D Extreme Edition Dual-Core Core 2 i7 (some)

Other	CISC iAPX 432 RISC i860 i960 StrongARM XScale

Current

IA-32 (32-bit)	Tolapai Atom CE SoC Quark

x86-64 (64-bit)	Atom CE SoC Celeron Pentium Core i3 i5 i7 M Xeon E7 E5 E3 Phi

EPIC	Itanium

Lists

Atom Celeron Core 2 i3 i5 i7 M Itanium Pentium Pro II III 4 D M Xeon

Related

Chipsets PCHs SCHs ICHs PIIXs GPUs Codenames GMA HD and Iris Graphics

Microarchitectures

P5	800 nm P5 600 nm P54C 350 nm P54CS P55C 250 nm Tillamook

P6 / Pentium M / Enhanced Pentium M	500 nm P6 350 nm P6 Klamath 250 nm Mendocino Dixon Tonga Covington Deschutes Katmai Drake Tanner 180 nm Coppermine Coppermine T Timna Cascades 130 nm Tualatin Banias 90 nm Dothan Stealey Tolapai Canmore 65 nm Yonah Sossaman

NetBurst	180 nm Willamette Foster 130 nm Northwood Gallatin Prestonia 90 nm Tejas and Jayhawk Prescott Smithfield Nocona Irwindale Cranford Potomac Paxville 65 nm Cedar Mill Presler Dempsey Tulsa

Core / Penryn	65 nm Merom-L Merom Conroe-L Allendale Conroe Kentsfield Woodcrest Clovertown Tigerton 45 nm Penryn Penryn-QC Wolfdale Yorkfield Wolfdale-DP Harpertown Dunnington

Bonnell / Saltwell	45 nm Silverthorne Diamondville Pineview Lincroft Tunnel Creek Stellarton Sodaville Groveland 32 nm Cedarview Penwell Cloverview Berryville Centerton

Nehalem / Westmere	45 nm Clarksfield Lynnfield Jasper Forest Bloomfield Gainestown (Nehalem-EP) Beckton (Nehalem-EX) 32 nm Arrandale Clarkdale Gulftown (Westmere-EP) Westmere-EX

Sandy Bridge / Ivy Bridge	32 nm Sandy Bridge Sandy Bridge-E Gladden 22 nm Ivy Bridge Ivy Bridge-EP Ivy Bridge-EX

Haswell / Broadwell	22 nm Haswell 14 nm Broadwell

Silvermont / Airmont	22 nm Valleyview Tangier Anniedale 14 nm Cherryview

Skylake/Kaby Lake/Coffee Lake/Cannonlake	14 nm Skylake Kaby Lake Coffee Lake 10 nm Cannonlake

Goldmont	14 nm Goldmont

Future (Icelake/Tigerlake)	10 nm Icelake Tigerlake

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List of Intel Pentium III microprocessors

Desktop processors

"Katmai" (250 nm)

"Coppermine" (180 nm)

"Coppermine T" (180 nm)

"Tualatin" (130 nm)

Mobile processors

"Coppermine" (180 nm)

"Tualatin" (130 nm)

Videogame consoles

"Coppermine-128" (180 nm)

See also

References

External links