CPU-Z Report


CPU-Z version 1.26.

CPU(s) 
Number of CPUs1
NameIntel Pentium 4
Code NameWillamette
SpecificationIntel(R) Pentium(R) 4 CPU 1.60GHz
Family / Model / SteppingF 1 2
Extended Family / Model0 0
Brand ID8
PackagemPGA-478
Core SteppingD0
Technology0.18 µ
Supported Instructions SetsMMX, SSE, SSE2
CPU Clock Speed1600.0 MHz
Clock multiplierx 16.0
Front Side Bus Frequency100.0 MHz
Bus Speed400.0 MHz
L1 Data Cache8 KBytes, 4-way set associative, 64 Bytes line size
L1 Trace Cache12 Kµops, 8-way set associative
L2 Cache256 KBytes, 8-way set associative, 64 Bytes line size
L2 Speed1600.0 MHz (Full)
L2 LocationOn Chip
L2 Data Prefetch Logicyes
L2 Bus Width256 bits
 
Mainboard and chipset 
Motherboard manufacturerMICRO-STAR INTERNATIONAL CO., LTD
Motherboard modelMS-7095,
BIOS vendorPhoenix Technologies, LTD
BIOS revision6.00 PG
BIOS release date03/30/2005
ChipsetVIA P4M266 (VT8751) rev. 0
SouthbridgeVIA VT8237 rev. 0
Sensor chipWinbond W83697HF
Graphic InterfaceAGP
AGP Statusenabled, rev. 2.0
AGP Data Transfert Rate4x
AGP Max Rate4x
AGP Side Band Addressingsupported, not enabled
AGP Aperture Size64 MBytes
 
Memory 
DRAM TypeDDR-SDRAM
DRAM Size 256 MBytes
DRAM Frequency133.3 MHz
FSB:DRAMFSB + 33 MHz
DRAM Interleave4-way
CAS# Latency2.0 clocks
RAS# to CAS#3 clocks
RAS# Precharge3 clocks
Cycle Time (TRAS)6 clocks
# of memory modules1
Module 0 Kingston DDR-SDRAM PC2300 - 256 MBytes
 
Software 
Windows versionMicrosoft Windows XP Professional Service Pack 1 (Build 2600)
DirectX version8.1b