The Specs

Physical + Memory Specifications
L1 Cache Size 16 KB
L2 Cache Size 2 MB
More Info
Additional Specifications
Thermal Specification 153.9F (67.7C)
Thermal Design Power 84 W
Brand Name Intel
Process Technology 90 nm
Processor Technology Hyper-Pipelined Technology (HPT)
Frequency Band sSpec Number: sl7z8CPUID String: 0F43hCore Stepping: N0Bus/Core Ratio:16Platform Compatibility Guide: 04AExecute Disable Bit Feature (NX)Advance Dynamic ExecutionVery deep out-of-order executionEnhanced branch predictionPower Management capabilitiesSystem Management modeMultiple low-power statesEnhanced floating point and multimedia unit for enhanced video, audio, encryption, and 3D performance8-way cache associativity provides improved cache hit rate on load/store operations
Product Model 640
Product Line Pentium 4
Processor Speed + Class
Bus Speed 800 MHz
Processor Speed 3.20 GHz
Quick Glance
Number of Processor Cores Single-core (1 Core)
Processor Socket Intel Socket T LGA-775
normalized-Processor Speed 3200
Processor Class Intel Pentium 4