CPU-Z 1.43 report file
Processor(s) 
Number of processors1
Number of cores2 per processor
Number of threads2 per processor
NameAMD Athlon 64 X2 6400+
Code NameWindsor
SpecificationAMD Athlon(tm) 64 X2 Dual Core Processor 6400+
PackageSocket AM2 (940)
Family/Model/SteppingF.3.3
Extended Family/ModelF.43
Brand ID4
Core SteppingJH-F3
Technology90 nm
Core Speed3360.1 MHz
Multiplier x Bus speed16.0 x 210.0 MHz
HT Link speed1050.0 MHz
Stock frequency3200 MHz
Instruction setsMMX (+), 3DNow! (+), SSE, SSE2, SSE3, x86-64
L1 Data cache (per processor)2 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache (per processor)2 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache (per processor)2 x 1024 KBytes, 16-way set associative, 64-byte line size
Chipset & Memory 
NorthbridgeNVIDIA SPP190 (C51XE) rev. A2
SouthbridgeNVIDIA nForce 590 SLI rev. A3
Graphic InterfacePCI-Express
PCI-E Link Widthx16
PCI-E Max Link Widthx16
Memory TypeDDR2
Memory Size4096 MBytes
Memory Frequency420.0 MHz (CPU/8)
CAS# Latency (tCL)5.0 clocks
RAS# to CAS# (tRCD)5 clocks
RAS# Precharge (tRP)5 clocks
Cycle Time (tRAS)15 clocks
Bank Cycle Time (tRC)23 clocks
Command Rate (CR)2T
System 
System ManufacturerSystem manufacturer
System NameSystem Product Name
System S/NSystem Serial Number
Mainboard VendorASUSTeK Computer INC.
Mainboard ModelCROSSHAIR
BIOS VendorPhoenix Technologies, LTD
BIOS VersionASUS CROSSHAIR ACPI BIOS Revision 0804
BIOS Date09/17/2007
Memory SPD 
Module 1DDR2, PC2-6400 (400 MHz), 1024 MBytes, OCZ
Module 2DDR2, PC2-6400 (400 MHz), 1024 MBytes, OCZ
Module 3DDR2, PC2-6400 (400 MHz), 1024 MBytes, OCZ
Module 4DDR2, PC2-6400 (400 MHz), 1024 MBytes, OCZ
Software 
Windows VersionMicrosoft Windows XP Professional Service Pack 2 (Build 2600)
DirectX Version9.0c