CPU-Z Report


CPU-Z version 1.32.

CPU(s) 
Number of CPUs2 (1 Physical)
CPU#1APIC ID = 0
NameIntel Pentium 4 630
Code NamePrescott
SpecificationIntel(R) Pentium(R) 4 CPU 3.00GHz
Family / Model / SteppingF 4 3
Extended Family / Model0 0
PackageLGA775
Core SteppingN0
Technology90 nm
Supported Instructions SetsMMX, SSE, SSE2, SSE3, EM64T
CPU Clock Speed2793.0 MHz
Clock multiplierx 14.0
Front Side Bus Frequency199.5 MHz
Bus Speed798.0 MHz
L1 Data Cache16 KBytes, 8-way set associative, 64 Bytes line size
L1 Trace Cache12 Kµops, 8-way set associative
L2 Cache2048 KBytes, 8-way set associative, 64 Bytes line size
L2 Speed2793.0 MHz (Full)
L2 LocationOn Chip
L2 Data Prefetch Logicyes
L2 Bus Width256 bits
CPU#2APIC ID = 1
CPU NameIntel Pentium 4 630 (logical unit)
 
Mainboard and chipset 
Motherboard manufacturerDell Inc.
Motherboard model0JC474,
BIOS vendorDell Inc.
BIOS revisionA03
BIOS release date10/08/2005
ChipsetIntel i915P/i915G rev. B1
SouthbridgeIntel 82801FB (ICH6) rev. 04
Sensor chipSMSC 7901
 
Memory 
DRAM TypeDDR2-SDRAM
DRAM Size 1024 MBytes
DRAM Frequency266.0 MHz
FSB:DRAM3:4
CAS# Latency4.0 clocks
RAS# to CAS#4 clocks
RAS# Precharge4 clocks
Cycle Time (TRAS)12 clocks
# of memory modules2
Module 0 Hyundai Electronics DDR2-SDRAM PC4300 - 512 MBytes
Module 1 Samsung DDR2-SDRAM PC4300 - 512 MBytes
 
Software 
Windows versionMicrosoft Windows XP Professional Service Pack 2 (Build 2600)
DirectX version9.0c