Intel Pentium 4 User Manual

Intel® Pentium® 4 Processor in the 478-Pin Package Processor Power Distribution Guidelines
R
224 Intel
®
Pentium
®
4 Processor / Intel
®
850 Chipset Family Platform Design Guide
11.3.2 FMB2
To completely model the system board, one must include the inductance and resistance that exists
in the cables, connectors, PCB planes, pins and body of components (such as resistors and
capacitors), processor socket, and the voltage regulator module. More detailed models showing
these effects are shown in Figure 167.
Figure 167. Detailed Power Distribution Model for Processor with Voltage Regulator on
System Board
Table 54. Intel
®
Pentium
®
4 Processor Power Delivery Model Parameters
Segment Resistance Inductance
L1 0.27 mΩ 80 pH
L2 0.33 mΩ 11.3 pH
L3 0.392 mΩ 104 pH
L4 0.196 mΩ 52 pH
L5 0.392 mΩ 104 pH
L6 0.64 mΩ 200 pH

Intel Pentium 4 Specifications

General

Architecture	x86
Core Count	1
Microarchitecture	NetBurst
Manufacturer	Intel
Core Names	Willamette, Northwood, Prescott, Cedar Mill
Virtualization Technology	No
Release Date	November 20, 2000
Clock Speed	1.3 GHz to 3.8 GHz
FSB Speed	400 MHz to 1066 MHz
Socket	Socket 423, Socket 478, LGA 775
Introduced	2000
Product Line	Pentium
Front Side Bus	400 MHz to 1066 MHz
Hyper-Threading	Yes (Prescott and later)
64-bit Support	Yes (Prescott and later)
Instruction Set	MMX, SSE, SSE2, SSE3
Discontinued	2008
Process Technology	180 nm, 130 nm, 90 nm, 65 nm
L2 Cache	256 KB, 512 KB, 1 MB, 2 MB
Lithography	180 nm, 130 nm, 90 nm, 65 nm
L1 Cache	8 KB