Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet page 12

The Intel
performance, and cost-effective scalability for your most data-intensive business and
technical applications. It provides 24 megabytes L3 cache accessed at core speed,
Hyper-Threading Technology for increased performance, Intel
Technology for improved virtualization, Intel
availability.
The Intel
system interface unit. Each processor core provides a 6-wide, 8-stage deep execution
pipeline. The resources consist of six integer units, six multimedia units, two load and
two store units, three branch units and two floating-point units each capable of
extended, double and single precision arithmetic. The hardware employs dynamic
prefetch, branch prediction, a register scoreboard, and non-blocking caches to optimize
for compile-time non-determinism. Each core provides duplication of all architectural
state to support hardware multithreading, thus enabling greater throughput. Three
levels of on-die cache minimize overall memory latency. It interfaces with the Ararat
"1" Voltage Regulator Module, which used exclusively with the Intel
Processor 9300 Series.
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Itanium Processor 9300 Series delivers new levels of flexibility, reliability,
® ®
Itanium Processor 9300 Series consists of up to 4 core processors and a
®
Cache Safe Technology for increased
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Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Introduction
®
Virtualization
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Itanium