The Intel® Xeon™ processor with 800 MHz system bus is designed for high-performance dual-processor workstation and server applications. Based on the Intel® NetBurst™ microarchitecture and the Hyper-Threading Technology, it is binary compatible with previous Intel Architecture (IA-32) processors. The Intel Xeon processor with 800 MHz system bus is scalable to two processors in a multiprocessor system providing exceptional performance for applications running on advanced operating systems such as Windows XP*, Windows Server* 2003, Linux*, and UNIX*.

The Intel Xeon processor with 800 MHz system bus delivers compute power at unparalleled value and flexibility for powerful workstations, internet infrastructure, and departmental server applications. The Intel NetBurst micro-architecture and Hyper-Threading Technology deliver outstanding performance and headroom for peak internet server workloads, resulting in faster response times, support for more users, and improved scalability.


* Capacity: 3.40 GHz
* 90 nm process technology
* Dual processing server/workstation support
* Binary compatible with applications running on previous members of Intel's IA-32 microprocessor line
* IntelR NetBurst. micro-architecture
* Hyper-Threading Technology
* Hardware support for multithreaded applications
* Faster 800 MHz system bus
* Rapid Execution Engine: Arithmetic Logic Units (ALUs) run at twice the processor core frequency
* Hyper Pipelined Technology
* Advanced Dynamic Execution
* Very deep out-of-order execution
* Enhanced branch prediction
* Includes 16-KB Level 1 data cache
* IntelR Extended Memory 64 Technology
* 1-MB Advanced Transfer Cache (On-die, full speed Level 2 (L2) Cache) with 8-way associativity and Error Correcting Code (ECC)
* Enables system support of up to 64 GB of physical memory
* 144 Streaming SIMD Extensions 2 (SSE2) instructions
* 13 Streaming SIMD Extensions 3 (SSE3) instructions
* Enhanced floating-point and multimedia unit for enhanced video, audio, encryption, and 3D performance
* System Management mode
* Thermal Monitor
* Machine Check Architecture (MCA)
* Demand-Based Switching (DBS) with Enhanced Intel SpeedStepR Technology

Specifications Back to Top

* Clock Speed: 3.40 GHz
* Socket Type: Socket 604
* Core: Nocona
* Architecture: 90 nm process technology, 64-bit
* Cache (L1): Execution Trace Cache
* Cache (L2): 1MB
* Cache (L3): NA
* System Bus: 800 MHz
* I/O Bandwidth: Up to 6.4 GB/sec., PCI Express* I/O, PCI Express* x16 Graphics
* RAM: Dual Channel DDR and DDR2
* Multimedia Instruction: MMX, SSE, SSE2, SSE3
* Ideal Uses: Dual Processor Server and Workstation applications