Fallback article view

List of Intel Xeon processors (NetBurst-based)

In-game article clicks load inline without leaving the challenge.

This is a list of NetBurst-based Intel Xeon processors.

Xeon DP (later Xeon 5000 series)

"Foster" (180 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2
All models support dual-processor configurations
Die size: 241 mm²
Steppings: C1, D0

Model number	sSpec number	Frequency	L2 cache	Front side bus	Multiplier	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL4WX (C1) SL56G (C1)	1.4 GHz	256 KB	400 MT/s	14×	1.75 V	56 W	Socket 603	May 21, 2001	RN80528KC017G0K	$268
	SL4ZT (C1) SL5U6 (D0) SL4WY (C1) SL5TD (D0)	1.5 GHz	15×	59.2 W	RN80528KC021G0K	$309
	SL56N (C1) SL5U7 (D0) SL56H (C1) SL5TE (D0)	1.7 GHz	17×	65.8 W	RN80528KC029G0K	$406
	SL5U8 (D0) SL5TH (D0)	2.0 GHz	20×	77.5 W	September 25, 2001	RN80528KC041G0K	$615

"Prestonia" (130 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, Hyper-Threading
All models support dual-processor configurations
Models with no suffix or the A suffix use Socket 603 and a 400 MT/s FSB while models with the B suffix use Socket 604 and a 533 MT/s FSB.
Die size: 146 mm²
Steppings: B0, C1, D1, M0

Model number	sSpec number	Frequency	L2 cache	Front side bus	Multiplier	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Standard voltage
	SL5Z8 (B0) SL622 (B0) SL6EL (C1) SL6JX (C1) SL6W3 (D1) SL6YS (D1)	1.8 GHz	512 KB	400 MT/s	18×	1.5 V	55 W	Socket 603	February 25, 2002	RN80532KC033512 BX80532KC1800D	$251
	SL5Z9 (B0) SL623 (B0) SL6EM (C1) SL6JY (C1) SL6W6 (D1) SL6YT (D1)	2.0 GHz	20×	58 W	RN80532KC041512 BX80532KC2000D	$417
	SL6NP (C1) SL6RQ (C1) SL6VK (D1) SL6YM (D1) SL72C (M0) SL73K (M0)	2.0 GHz	533 MT/s	15×	Socket 604	November 18, 2002	RK80532KE041512	$198
	SL5ZA (B0) SL624 (B0) SL6EN (C1) SL6JZ (C1) SL6W7 (D1) SL6YU (D1)	2.2 GHz	400 MT/s	22×	61 W	Socket 603	February 25, 2002	RN80532KC049512 BX80532KC2200D	$615
	SL65T (B0) SL687 (B0) SL6EP (C1) SL6K2 (C1) SL6W8 (D1) SL6YV (D1)	2.4 GHz	24×	65 W	April 23, 2002	RN80532KC056512 BX80532KC2400D	$615
	SL6GD (C1) SL6NQ (C1) SL6VL (D1) SL6YN (D1) SL72D (M0) SL73L (M0)	2.4 GHz	533 MT/s	18×	Socket 604	November 18, 2002	RK80532KE056512	$234
	SL6EQ (C1) SL6K3 (C1) SL6W9 (D1) SL6YW (D1)	2.6 GHz	400 MT/s	26×	60 W	Socket 603	September 11, 2002	RN80532KC064512 BX80532KC2600D	$433
	SL6GF (C1) SL6NR (C1) SL6VM (D1) SL6YP (D1) SL72E (M0) SL73M (M0)	2.67 GHz	533 MT/s	20×	72/77 W	Socket 604	November 18, 2002	RK80532KE067512	$337
	SL6M7 (C1) SL6MS (C1) SL6WA (D1) SL6YX (D1)	2.8 GHz	400 MT/s	28×	74 W	Socket 603	September 11, 2002	RN80532KC072512 BX80532KC2800D	$562
	SL6GG (C1) SL6NS (C1) SL6VN (D1) SL6YQ (D1) SL72F (M0) SL73N (M0)	2.8 GHz	533 MT/s	21×	74 W	Socket 604	November 18, 2002	RK80532KE072512	$455
	SL6VW (C1) SL6X4 (C1) SL6WB (D1) SL6YY (D1)	3.0 GHz	400 MT/s	30×	1.525 V	85 W	Socket 603	March 10, 2003	RN80532KC080512	$658
	SL6GH (C1) SL6RR (C1) SL6VP (D1) SL6YR (D1)	3.06 GHz	533 MT/s	23×	1.525 V	Socket 604	RK80532KE083512	$722
Low voltage
	SL6XK (D1)	1.6 GHz	512 KB	400 MT/s	16×	1.187–1.274 V	30 W	Socket 604	September 2003	RK80532EC025512
	SL6XL (D1)	2.0 GHz	20x	1.179–1.27 V	35 W	RK80532EC041512
	SL74T (D1)	2.4 GHz	533 MT/s	18×	1.17–1.265 V	40 W	RK80532EE056512

"Gallatin" (130 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, Hyper-Threading
All models support dual-processor configurations
Die size: 226 mm²
Steppings: M0

Model number	sSpec number	Frequency	L2 cache	L3 cache	Front side bus	Multiplier	Voltage	TDP	Socket	Release date	Part number(s)	Release price
	SL7D4 (M0) SL7DF (M0)	2.4 GHz	512 KB	1024 KB	533 MT/s	18×	1.525 V	77 W	Socket 604	February 2004	RK80532KE0561M
	SL7D5 (M0) SL7DG (M0)	2.8 GHz	21×	RK80532KE0721M
	SL72G (M0) SL73P (M0)	3.06 GHz	23×	87 W	July 14, 2003	RK80532KE0831M	$690
	SL72Y (M0) SL73Q (M0)	3.2 GHz	24×	92 W	October 6, 2003	RK80532KE0881M	$851
	SL7AE (M0) SL7BW (M0)	2048 KB	February 2004	RK80532KE0882M

"Nocona" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64
All models support dual-processor configurations
2.8 GHz and 3.0 GHz models with no suffix are OEM models are tray processors while those with the D suffix are boxed one. All other are tray/boxed processors.
Die size: 140 mm²
Steppings: D0, E0, F1, G1

Model number	sSpec number	Frequency	L2 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Standard voltage
	SL7DV (D0) SL7HF (D0) SL7TB (E0) SL84B (E0)	2.8 GHz	1024 KB	800 MT/s	14×	1.287–1.4 V	103 W	Socket 604	June 28, 2004	NE80546KG0721M	OEM
	SL7PD (E0) SL8KN (G1)	2.8 GHz	14×	B80546KG0721M	$209
	SL7DW (D0) SL7HG (D0) SL7TC (E0)	3.0 GHz	15×	RK80546KG0801M	OEM
	SL7PE (E0) SL8KP (G1)	3.0 GHz	15×	NE80546KG0801M	$316
	SL7DX (D0) SL7HH (D0) SL7PF (E0) SL7TD (E0) SL8KQ (G1)	3.2 GHz	16×	RK80546KG0881M	$455
	SL7DY (D0) SL7HJ (D0) SL7PG (E0) SL7TE (E0) SL8KR (G1)	3.4 GHz	17×	RK80546KG0961M	$690
	SL7DZ (D0) SL7HK (D0) SL7PH (E0) SL7VF (E0) SL8KS (G1)	3.6 GHz	18×	RK80546KG1041M	$851
Low voltage
	SL8RW (G0)	2.8 GHz	1024 KB	800 MT/s	14x	1.1125–1.2 V	55 W	Socket 604	October 2004	RK80546KG0721M	$260

"Irwindale" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, EIST, XD bit (an NX bit implementation) and Intel 64.
All models support dual-processor configurations
Models with no suffix are tray processors with those with the E suffix are boxed processors.
Die size: 135 mm²
Steppings: N0, R0

Model number	sSpec number	Frequency	L2 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Standard voltage
	SL7ZG (N0) SL8ZR (N0)	2.8 GHz	2048 KB	800 MT/s	14×	1.25–1.388 V	110 W	Socket 604	September 26, 2005	RK80546KG0722MM	OEM
	SL8P7 (R0)	NE80546KG0722MM	$209
	SL8ZQ (N0)	3.0 GHz	15x	February 14, 2005	RK80546KG0802MM	OEM
	SL7ZF (N0) SL8P6 (R0)	1.2875–1.3875 V	NE80546JG0802MM	$316
	SL7ZE (N0) SL8ZP (N0)	3.2 GHz	16×	1.25–1.388 V	RK80546KG0882MM	OEM
	SL943 (N0) SL8P5 (R0)	1.2875–1.3875 V	NE80546KG0882MM	$455
	SL7ZK (N0) SL7ZD (N0)	3.4 GHz	17×	1.25–1.3875 V	RK80546KG0962MM	OEM
	SL8P4 (R0)	1.2875–1.3875 V	NE80546KG0962MM	$690
	SL7ZC (N0) SL7ZJ (N0)	3.6 GHz	18×	1.25–1.3875 V	RK80546KG1042MM	OEM
	SL8P3 (R0)	1.2875–1.3875 V	NE80546KG1042MM	$851
	SL8ZJ (N0) SL7ZB (N0)	3.8 GHz	19×	September 26, 2005	RK80546KG1122MM	OEM
	SL93Z (N0) SL8ZM (N0) SL8ZN (N0) SL8ZK (N0) SL8P2 (R0)	NE80546KG0722M	$851
Medium voltage
	SL8T3 (R0)	3.2 GHz	2048 KB	800 MT/s	16×	1.2125–1.3875 V	90 W	Socket 604	September 26, 2005	NE80546QG0882MM	$487
Low voltage
	SL8SV (R0)	3.0 GHz	2048 KB	800 MT/s	15×	1.05–1.20 V	55 W	Socket 604	September 26, 2005	NE80546JG0802MM	$519

"Paxville DP" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation)
All models support dual-processor configurations
Die size: 206 mm²
Steppings: A0

Model number	sSpec number	Frequency	L2 Cache	FSB	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL8MA (A0)	2.8 GHz	2× 2048 KB	800 MT/s	14×	1.2875–1.4125 V	135 W	Socket 604	October 10, 2005	NE80551KG0724MM	$1043

"Dempsey" (65 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation), Intel VT-x
All models support dual-processor configurations
Die size: 2× 81 mm²
Demand Based Switching (Intel's Server EIST): Supported by: All except 5060, 5063.
Die size: 291 mm²
Steppings: C1

Model number	sSpec number	Frequency	L2 Cache	FSB	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Standard voltage
	SL96F (C1)	2.5 GHz	2× 2048 KB	667 MT/s	15x	1.075–1.35 V	95 W	LGA 771	2006	HH80555KF0604M BX805555020A BX805555020P \|\| OEM
	SL96E (C1)	2.67 GHz	16×	May 23, 2006	HH80555KF0674M BX805555030A BX805555030P \|\| $156
	SL96D (C1)	2.83 GHz	17×	2006	HH80555KF0734M BX805555040A	OEM
	SL96C (C1)	3.0 GHz	18×	May 23, 2006	HH80555KF0804M BX805555050A BX805555050P \|\| $177
	SL96A (C1)	3.2 GHz	1066 MT/s	12×	130 W	May 23, 2006	HH80555KH0884M BX805555060A BX805555060P \|\| $316
	SL969 (C1)	3.46 GHz	13×	2006	HH80555KH0994M BX805555070A BX805555070P \|\| OEM
	SL968 (C1)	3.73 GHz	14×	May 23, 2006	HH80555KH1094M BX805555080A BX805555080P \|\| $851
Medium voltage
	SL96B (C1)	3.2 GHz	2× 2048 KB	1066 MT/s	12×	1.075–1.35 V	95 W	LGA 771	May 23, 2006	HH80555QH0884M	$369

Xeon MP (later Xeon 7000 series)

"Foster MP" (180 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, Hyper-Threading
All models support quad-processor and octo-processor configurations
Die size: 241 mm²
Steppings: C0

Model number	sSpec number	Frequency	L2 cache	L3 cache	Front side bus	Multiplier	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL5FZ (C0) SL5RV (C0)	1.4 GHz	256 KB	512 KB	400 MT/s	14×	1.75 V	64 W	Socket 603	March 12, 2002	YF80528KC017512	$1177
	SL5G2 (C0) SL5RW (C0)	1.5 GHz	15×	68 W	YF80528KC021512	$1980
	SL5G8 (C0) SL5S4 (C0)	1.6 GHz	1024 KB	16×	72 W	YF80528KC0251M	$3692

"Gallatin" (130 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, Hyper-Threading
All models support quad-processor and octo-processor configurations
Die size: 226 mm²
Steppings: A0, B1, C0

Model number	sSpec number	Frequency	L2 cache	L3 cache	Front side bus	Multiplier	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL6GZ (A0) SL6KB (A0)	1.5 GHz	512 KB	1024 KB	400 MT/s	15×	1.475 V	48 W	Socket 603	November 4, 2002	RN80532KC0211M BX80532KC1500E	$1177
	SL6H2 (A0) SL6KC (A0)	1.9 GHz	19×	55 W	Socket 603	RN80532KC0371M BX80532KC1900E	$1980
	SL6YJ (B1) SL6Z6 (B1)	2.0 GHz	20×	57 W	Socket 603	June 30, 2003	RN80532KC0411M BX80532KC2000E	$856
	SL66Z (A0) SL6KD (A0)	2048 KB	Socket 603	November 4, 2002	RN80532KC0412M BX80532KC2000F	$3692
	SL7A5 (C0)	2.2 GHz	22×	65 W	Socket 603	March 2, 2004	RN80532KC0492M BX80532KC2200F	$1177
	SL6Z2 (B1) SL6Z7 (B1)	2.5 GHz	1024 KB	25×	66 W	Socket 603	June 30, 2003	RN80532KC0601M BX80532KC2500E	$1980
	SL79Z (C0)	2.7 GHz	2048 KB	27×	80 W	Socket 603	March 2, 2004	RN80532KC0682M BX80532KC2700F	$1980
	SL6YL (B1) SL6Z8 (B1)	2.8 GHz	28×	72 W	Socket 603	June 30, 2003	RN80532KC0722M BX80532KC2800F	$3692
	SL79V (C0)	3.0 GHz	4096 KB	30×	1.5 V	85 W	Socket 603	March 2, 2004	RN80532KC0804M BX80532KC3000H	$3692

"Cranford" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation)
All models support quad-processor and octo-processor configurations
Die size: 236 mm²
Steppings: A0, B0

Model number	sSpec number	Frequency	L2 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL84U (A0) SL8UM (B0)	3.16 GHz	1024 KB	667 MT/s	19×	1.2875V-1.4V	110 W	Socket 604	March 29, 2005	RK80546KF0871M	$722
	SL84W (A0) SL8UN (B0)	3.67 GHz	22×	March 29, 2005	RK80546KF1071M	$963

"Potomac" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation)
All models support quad-processor and octo-processor configurations
Die size: 236 mm²
Steppings: C0

Model number	sSpec number	Frequency	L2 cache	L3 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL8ED (C0)	2.83 GHz	1024 KB	4096 KB	667 MT/s	17×	1.25–1.4 V	129 W	Socket 604	March 29, 2005	RK80546KF0734M	$1177
	SL8EW (C0)	3.0 GHz	8192 KB	18×	Socket 604	March 29, 2005	RK80546KF0808M	$1980
	SL8EY (C0)	3.33 GHz	20×	Socket 604	March 29, 2005	RK80546KF0938M	$3692

"Paxville MP" (90 nm)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation), Intel VT-x
Demand Based Switching (Intel's Server EIST): All except 7030.
All models support quad-processor and octo-processor configurations
Die size: 206 mm²
Steppings: A0

Model number	sSpec number	Frequency	L2 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL8UA (A0)	2.67 GHz	2× 1024 KB	667 MT/s	16×	1.2625–1.4125 V	165 W	Socket 604	November 1, 2005	NE80560KF0672MH	$1177
	SL8UB (A0)	2.8 GHz	2× 1024 KB	800 MT/s	14×	NE80560KG0722MH	$1980
	SL8UC (A0)	3.0 GHz	2× 2048 KB	667 MT/s	18×	NE80560KF0804MH	$3157
	SL8UD (A0)	800 MT/s	15×	NE80560KG0804MH	$3157

"Tulsa" (65 nm)

Intel Xeon 7130M Die-shot (Tulsa)

Based on NetBurst microarchitecture
All models support: MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64, XD bit (an NX bit implementation), Intel VT-x
All models support quad-processor and octo-processor configurations
Demand Based Switching (Intel's Server EIST): Supported by: All except 7110M/N & 7120M/N.
N models feature a 667 MT/s FSB while M models feature an 800 MT/s FSB
Die size: 435 mm²
Steppings: B0

Model number	sSpec number	Frequency	L2 cache	L3 cache	Front side bus	Mult	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
	SL9QA (B0)	2.5 GHz	2× 1024 KB	4096 KB	667 MT/s	15×	1.1–1.35 V	95 W	Socket 604	August 27, 2006	LF80550KF0604M	$856
	SL9Q9 (B0)	2.6 GHz	800 MT/s	13×	LF80550KG0644M	$856
	SL9HF (B0)	3.0 GHz	667 MT/s	18×	LF80550KF0804M	$1177
	SL9HC (B0)	800 MT/s	15x	LF80550KG0804M	$1177
	SL9HE (B0)	3.16 GHz	8192 KB	667 MT/s	19×	150 W	LF80550KF0878M	$1391
	SL9HB (B0)	3.2 GHz	800 MT/s	16×	LF80550KG0888M	$1391
	SL9HD (B0)	3.33 GHz	16384 KB	667 MT/s	20×	LF80550KF093007	$1980
	SL9HA (B0)	3.4 GHz	800 MT/s	17×	LF80550KG096007	$1980
	SL9YR (B0)	3.5 GHz	667 MT/s	21×	150 W	Q1 2007	LF80550KF100007	$2622