intel celeron dual core

Intel® Celeron® Processor

Submitted by:

Group # 08

·         Muhammad Ateek               Roll # 03-bscs-2011

·         Ammar Tahir                        Roll # 82-bscs-11

·         Ali Abbas                             Roll # 118-bscs-11

Semester: 1^st

Section: C

BS (computer science)

Submitted to:

sir Ali Raza

Government College University, Lahore

Definition of Celeron processor:

Intel Corporation’s trade name for its family of Pentium

IImicroprocessors meant for use in low-end computers. 

The Celeron is constructed on the 0.25 micron Deschutes base.Clock rates of 266, 300 and 333 MHz are supported. It is built onthe same daughterboard as

 the Pentium II without the blackplastic case and heat sink.

Celeron is a brand name given by Intel Corp. to a number of different x86 computer microprocessor models targeted at budget personal computers.

Celeron
Produced	From April 1998 to present
Common manufacturer(s)	·         Intel
Max. CPU clock rate	266 MHz to 3.6 GHz
FSB speeds	66 MHz to 1066 MT/s
Min. feature size	250 nm to 32 nm
Instruction set	x86, x86-64
Microarchitecture	P6, NetBurst, Core,Nehalem, Sandy Bridge

Intel® Celeron® Dual-Core Processor

Overview and introduction                

Take basic computing to new levels with the Intel Celeron

Dual-core processor. Because many software applications for

Everyday tasks are now designed for dual-core processors,

Users can be more creative and productive in the home, office,

or classroom.

In addition, security and virus protection often means running

More than one application at a time, and the Celeron dual core

Processor has the power to run them simultaneously.

Based on energy-efficient microarchitecture, the Celeron Dual-core processor delivers superior energy-efficient Dual-core performance

Intel® Celeron® Dual-Core Processor:

Celeron Dual-Core desktop family replaced single-core Celeron 400 series microprocessors, that were released in the middle of 2007. First dual-core Celerons were based on Allendale core, which, besides the second core, had practically the same features as single-core Celeron 400 series CPUs. In August 2009 Intel introduced Wolfdale-based Celerons. These processors are manufactured using more advanced 0.045 micron technology, have twice larger level 2 cache than Allendale CPUs, support Virtualization technology, and incorporate additional power-saving modes such as Deep Sleep and Deeper Sleep. All Desktop Celeron microprocessors are packaged in 775-land FC-PGA package - the same package that was used by all desktop Pentium Dual-Core and Core 2 Duo/Quad processors, and work in socket 775 motherboards.

Features and Benefits of the Intel® Celeron® Dual-Core Desktop Processor

Features Benefits

Dual- Core Processor

Two independent processor cores in one physical package

 run at the same frequency; 512 KB of shared L2 cache and

800 MHz Front Side Bus.

Intel® Wide Dynamic Improves execution

Speed and efficiency, delivering more instructions per clock cycle. Each core cans Execution complete up to four full instructions simultaneously.

Intel® Smart Memory Access

Optimizes the use of the data bandwidth from the memory subsystem to accelerate out-of-order execution. A newly designed prediction mechanism reduces the time in-flight instructions have to wait for data. New pre-fetch algorithms move data from system memory into fast L2 cache in advance of execution. These functions keep the pipeline full, improving instruction throughput and performance.

Intel® Advanced Smart Cache

The shared L2 cache is dynamically allocated to each processor core based on workload. This efficient, dual-core-optimized implementation increases the probability that each core can access data from fast

L2 cache, significantly reducing latency to frequently used data and improving performance

.    

Intel® Advanced Digital Media Boost

Accelerates the execution of Streaming SIMD Extension (SSE) instructions to significantly improve the Performance on a broad range of applications, including video, audio, image and photo processing, Multimedia, encryption, and financial, engineering, and scientific applications.

The 128-bit SSE instructions are now issued at a throughput rate of one per clock cycle effectively doubling their speed of execution on a per-clock basis over previous generation processors.

Intel® 641 Architecture

This enhancement to Intel’s 32-bit architecture allows the processor to access larger amounts of memory.

With appropriate 64-bit supporting hardware and software, platforms based on an Intel® processor supporting

Intel 64 architecture can allow the use of extended virtual and physical memory.

Execute Disable Bit2

The Execute Provides enhanced virus protection when deployed with a supported operating system.

Disable Bit allows memory to be marked as executable or non-executable, allowing the processor to raise an error to the operating system if malicious code attempts to run in non-executable memory. This prevents the code from infecting the system.

Intel® Designed Thermal Intel boxed processors

 Ship with a thermal solution specifically for this processor, designed for maximum

Solution for Boxed thermal and acoustic performance

.

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