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Introduction of Core 2 Quady The Core 2 Quad processor for desktop PCs,
designed to handle massive compute andvisualization workloads enabled by powerful
multi-core technology.y The latest four-core Core 2 Quad processors are
built on 45nm Core micro architecture enablingfaster, cooler, and quieter desktop PC and
workstation experiences.
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Core 2 Quad Architecturey The Kentsfield released on November 2, 2006.
Kentsfield, the code name for the quad-core chip.
y It uses 2 dies in a single package and each die is a
dual core unit, for a total of four cores on theprocessor.
y Each core still has 4 MB of shared L2 cache for atotal of 8 MB L2 on the processor.
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Core 2 Quad Architecture(Cont..)y If 1 corewants to access data to another core on the
other die the communication occurs over the front-side bus(FSB).
y
The FSB between the processor & chip still runs at1066 MHz .
y The FSB is used for accessing the RAM memory.
y The communication between each pair ofcores can be
done up to 8 GB/s.
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Features And Benefits Of Core 2 Quady Wide Dynamic Execution- Enabling delivery of more
instructions per clock cycle to improve execution time andenergy efficiency.
y
Smart Memory Access- Improving system performanceby optimizing the use of the available data bandwidth.yAdvanced Digital Media Boost- Accelerating a broad
range of multimedia, encryption, scientific and financialapplications by significantly improving performance whenexecuting Streaming SIMD Extension (SSE/SSE2/SSE3)instructions.
y Virtualization Technology- Enabling greater security,manageability, and utilization.
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Features And Benefits Of Core 2
Quad (Cont..)
y Intelligent PowerCapability- Designed to delivermore energy-efficient performance.
y Larger Advanced Smart Cache- Optimized for multi-core processors, providing a higher-performance, moreefficient cache subsystem.
y HD Boost- Implementing new Streaming SIMD Extension4 instructions for even greater multimedia performance andfaster high definition video editing and encoding.
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FSBbottleneck
other I/O links
I/OChipset
Core 2 Quad ProcessorCore 2 Quad Processor
Shared L2 Cache
IntelCore 1
IntelCore 2
Shared L2 Cache
IntelCore 3
IntelCore 4
Die 1 Die 2
How to work Core 2 Quad
Processor
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Generation of Processors
80868085 8088 80286 80386DX 80386SX
80486DX80486SX80486DX280486DX4Pentium22-3-1993Pentium Pro1995
PentiumMMX
1996
Pentium II7-1997
Celeron1998
Xeon1998
Pentium III26-2-1999
PentiumIV
2001Soc et
423-478
Dual Core18-04-2005
Core 2 Duo27-07-2006
Core 2 Quad2-11-2006
Core i717-11-2008
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Advantages Of Core 2 Quady 64 bit architecture- 64 bit architecture improves
performance by allowing systems to address more than 4GB of both virtual & physical memory.
It provides support for:y 64 bit flat virtual address space
y 64 bit pointers
y 64 bit wide general purpose registers
y
64 bit integer supporty Up to 1 TB of platform address space
y Until recently faster software came from faster processor.
y Now performance will primarily come from multi-core
processor.
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Advantages Of Core 2 Quad(Cont..)
y Core 2 Quad = 4 processing cores
More cores enables your computer to multi-task i.e. domore than one thing at a time.
It faster and more efficiently as you have more enginesspreading out the workload amongst themselves i.e. 4cores.
y It improving the system performance , games , multimedia
and others works.
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Compatibility of Core 2 Quady Conroe, Conroe XE andAllendale all use Socket LGA775
y Supporting chipsets are:Intel: 865PE/G/GV/G, 945P/PL/G/GZ/GC, 965P/G, 975X,
P/G/Q965, Q963, 946GZ/PL, P3x, G3x, Q3x, X38, X48, P4x ,5400 Express.
y NVIDIA: nForce4 Ultra/SLI X16 for Intel, nForce 570/590SLI for Intel, nForce 650i Ultra/650i SLI/680i LT SLI/680i
SLI and nForce 750i SLI/780i SLI/790i SLI/790i Ultra SLI.
yVIA: P4M800, P4M800PRO, P4M890, P4M900, PT880Pro/Ultra, PT890.
y SiS: 662, 671, 671fx, 672, 672fx.
y ATI: Radeon Xpress 200 and CrossFire Xpress 3200 for Intel.
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Conclusion
y The Core 2 Quad processor built using the latestproduction process, this newcomer has a number of
indisputable advantages: high clock speed, increase busfrequency, SSE4.One instruction support and a fewother micro-architectural improvements.
y The Core 2 Quad processor is one of the best processor
because its affordable price and best performance.Although Core i7 was realeased on November,2008.
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References
ywww.wikipedia.org/http://en.wikipedia.org/wiki/Core_2_Quad
ywww.whereisdoc.com
ywww.powerpoint-search.comywww.google.com
y ComputerArchitectureAndOrganization- M.Mano
y
Microprocessor- Gaonkar
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THANK YOU