This newer processor beats the dual core in all benchmarking tests and therefore performancewise, is definitely the better pick. Know the difference between single core, dual core and quad core processors in very basic and layman terms. The similarity of names makes even many computer geeks confused when asked to do a comparison of intel core. Difference between i3 and i5 and i7 and core 2 duo pdf slideshare. Both microprocessors were tested on asrock 4core1600twinsp35 motherboard with 2 gb dual channel corsair cm3x102433c9 ddr3 memory, and powercolor 24pro256m ddr2 ati radeon hd2400 graphics. What is difference between dual core and core 2 duo processor. For detailed specifications of intel core 2 duo t6600 or intel celeron t3500 parts please click on the links in the table header. It may sometimes also be used to refer to intels core 2 duo line.
Intel registered the name core 2 duo processor for a more recent version of that same processor. Sep 26, 2007 core duo dual core core 2 duo by andrenapster sep 26, 2007 9. This means two processor cores work inside a core 2 duo in parallel. It was the first desktop processor to be based on the core microarchitecture, replacing the netburst microarchitecture based cedar mill processor. The table below compares support for x86 extensions and technologies, as well as individual instructions and lowlevel features of the intel core 2 duo e8400 and intel core i73770k microprocessors.
Assignment on dual core vs core 2 duo assignment point. The differences between dual core and quad core processors. But core 2 duo is a different technology they have 65 nm platform. Core 2 duo is the second line of dual core processors from intel. I am looking to buy a laptop and having trouble as to which processor to choose. Performance analysis of intel core 2 duo processor lsu digital. The difference is the efficiency at which they work and how much cache they have all this basically means that a 2. Ever since intels launch of its new cpu generation, the core 2 processor, there has been a lively discussion about the performance of this new chip. The research also highlights other areas where dual core and core 2 duo can be preferred architectures over core i3. Difference between dual core and i3 difference between.
The core 2 duo, which was introduced on july 27 2006, is the direct successor of the core duo. Weve spent a lot of time comparing intels core architecture to netburst and amds k8. I would try to explain from a end user point a view rather not going in to details architecture over view. Core 2 duo has further different classes like the core 2 quad. Intel 64 and ia32 architecture software developers manual. The core 2 duo two has two cores on the same processor. The confusion between intel core 2 duo and intel dual core primarily resulted from a pointless naming convention by intel.
The pentium d is simply two pentium 4 prescott cpus inefficiently paired together and ran as dual core. Dual core cpu slightly higher clock speeds than core i3 hyper. One of the intel dual core processors had only one maths processor that was shared. The apu a67400k dual core and the core 2 duo both have 2 cores, and so are quite likely to struggle with the latest games, or at least bottleneck highend graphics cards when running them. Ae5 new instruction set dual core processors are new generation processors which have two cores in one processor. The processor wars have hit a major speed bump as clock speeds become harder and harder to. If you want to compare the speed of core 2 duo and dual core the off course core 2 duo is much better than dual core. E6600 core 2 duo dual core processor computer hardware pdf manual download. All core 2 duo processors are dual core, but not all dual processors are core 2 duo. Core 2 duo is the name given by intel to its second batch of dual core processors. Performance analysis of dual core, core 2 duo and core i3 intel processor article pdf available in international journal of computer applications 12010.
Dual core have dedicated cache on the other hand the c2d have the shared. I actually have the 2010 mbp and im wondering if i should upgrade it. Both with the same specs, but one has a core 2 duo, and one has an core i5. Intel pentium g2020 vs core2 duo e8400 older released january, 20. Intel core 2 duo t8100 bga, penryn vs core i3330m pga988.
Intel core2 duo mobile processor, intel core2 solo mobile. Performance comparison of dual core processor using microbenchmarks. Some of you might still wondering, either it is a smart choice to fork out another rm 200 to get c2d with. Detailed side by side comparison of intel core 2 duo t8100 bga, penryn vs i3330m specs can be found in the specifications section below. A dualcore processor is a type of a central processing unit cpu that has two complete execution cores. Nov 19, 2007 the core 2 duo is intels second generation hence, core 2 processor made for desktops and laptops designed from the ground up to be fast while not consuming nearly as much power as previous cpus, dual core is simply a generic term referring to any processor package with two physical cpus in one. From december 2006, all core 2 duo processors were manufactured from 300 millimeter plates at fab 12 factory in arizona. Difference between single core, dual core and quad core processors.
The core 2 brand was introduced on july 27, 2006, comprising the solo single core, duo, quad, and in 2007, the extreme dual or quad core cpus for enthusiasts subbrands. Difference between dual core and intel i3 dual core vs. Supporting the intel core 2 duo desktop processor e6000 and e4000 sequences, intel pentium dual core processor e2000 sequence, and intel pentium 4 processor. The intel core 2 duo also known as core2 duo processor is a 64 bit dual core processor. The objective of thermal management is to ensure that the temperatures of all components in a system are maintained. Difference between i3 and i5 i7 core 2 duo generally speaking the current generation of core i3i5i7 have about 20% more processing power than their core 2 duo counterparts. Intel core 2 duo, intel pentium dualcore, design guide. Dual core is a name of class or architecture of processors which refers to any processor weather its intel. Each core is based on the pentium m micro architecture. Specifically for compilation of my research project, which is where i spend most of my computation time. Isi technical videos, mobile videos, and educational videos ke. Difference between dual core and core 2 duo difference between. Aug 03, 2006 while the world has been focused on the launch of intels desktop core 2 duo, codenamed conroe, intel has been readying its mobile counterpart also called core 2 duo.
But its use as a marketing term in the early intel dual core and core 2 processors means that a lot of people use it more often as a noun rather than as an adjective. Intel core 2 processors with vpro technology designed for businesses include the dual core and quad core branches. Dual core is the generic name given to processors that have 2 cores on the same chip. What i believe you are referring to is the pentium d, another different type of dual core cpu. Intel core 2 duo the core 2 brand refers to a range of intels consumer 64bit x8664 single, dual and quad core cpus based on the intel core micro architecture. Even more detailed comparison of internal features of both microprocessors you will find in the cpuids section. However, i want the computer as soon as possible, and the c2d model is readily available, but the i5 model is out of stock, and. What is the difference between a dual core and a quad core. Core 2 is a brand encompassing a range of intels consumer 64bit x8664 single, dual, and.
Intel core 2 duo processor, intel pentium dual core processor, and. Dec 11, 2010 all core 2 duo processors are dual core, but not all dual processors are core 2 duo. Core2 duo is a marketing name for intel core 2 brand which comprises of single, dual, quad and extreme dual as well as quad core processors. A dual core processor is a type of a central processing unit cpu that has two complete execution cores. Its the equivalent of getting two microprocessors in one. The e8400 is included in our group tests simply as a reference point due to its huge success back in its day.
The intel core2 duo processor e8000, e7000 series and intel. E6420 core 2 duo dualcore processor computer hardware pdf manual download. Core 2 duo are a series of dualcore processors that are invented by intel. Information in this table was retrieved from actual processors using cpuid instruction, and we also utilized internal timer to measure cpu frequency. Dual core is simply a generic term referring to any processor package with two physical cpus in one. There is also the core 2 quad and now perhaps you can see it. I read lots of notebooks specs and some of them have dual core and other have core duo and core 2 duo, i really dont get. First of all let me tell you that dual core is a name of class or architecture of processors which refers to any processor weather its intel or amd with two cores on the same chip. Intel centrino 2 with vpro technology and intel core2 processor with vpro technology pdf. At80569pj080n core 2 quad 3 ghz processor, bx80571e3400, bx80571e5200 pentium. Their first cpus that used this were the core solo and core duo cpus for laptops. General difference between dual core and core 2 duo processor.
This is without a doubt one of the best intel processors, however it lacks the bite in terms of performance, when pitted against the much more advanced core 2 duo. The core 2 brand refers to intels x86x8664 microprocessors with the core microarchitecture targeted at the consumer and business markets except servers above pentium. On the other hand a simple dual core means dual core, meaning it can be of any family like intel atom, c. Intel core2 duo processor e8000 and e7000 series, intel. Amd apu a47300 dualcore compare intel core 2 duo e8400 3. All core 2 duo processors are dual core but not all dual core processors are.
Performance difference between intel dual core and quad core. Difference between pentium d and pentium dual core. The term dual core simply means that a processor has two processing cores within the package. Intel core 2 duo vs intel dual core kleber carvalho. Whats the difference dual core vs celeron, or core 2 duo. Core 2 duo is a high performance and power efficient dual core chipmultiprocessor. Pdf performance analysis of dual core, core 2 duo and. Difference between i3 and i5 and i7 and core 2 duo pdf. This allows the operating system to have sufficient resources to handle intensive tasks in parallel. International journal of computer applications 0975 8887 volume 120 no. The article referred to above that indicated the core 2 duo wasnt a major improvement was comparing the core 2 duo to the core duo as callandor noted.
Im looking at 2 machines that has everything else practically the same except one has an intel 64 bit core 2 duo e6600 1066 mhz fsb processor and the other has an intel pentium d dual core x 2. Current characterized errata are available on request. Performance analysis is a more efficient method of improving processor performance. Intel pentium e5300 vs core2 duo e7400 older released january, 2008. The dual core is the older of the two having an architecture that sports two cores on one processor, but its older technology puts it in a position of disadvantage. Intel processor numbers are not a measure of performance.
Based on 32,378 user benchmarks for the intel core2 duo e7500 and the pentium dual e2200, we rank them both on effective speed and value for money against the best 1,219 cpus. This research work discusses heavily on performance analysis of dual core, core 2 duo and core i3 intel architectures. In terms of overall gaming performance, the intel core 2 duo e8400 3. Sep 26, 2014 difference between i3 and i5 and i7 and core 2 duo 1. Intel e6420 core 2 duo dualcore processor datasheet pdf. Core duo and core 2 duo are not different in terms of performance for a regular user of computer, however if you have to perform some 3d sort of activities, like games or images editing, core 2 duo is really impressive. Confused about the difference between pentium d vs dual core vs core duo vs core 2 duo. As for energy efficiency, because the dual core computer isnt working as hard as the. Dual core vs core 2 duo dual core processors are those that contain 2 cores in a single silicon chip while core 2 duo is the name given by.
The pentium dual core was only a core 2 duo with reduced cache and clock speeds. E6700 core 2 duo dual core processor computer hardware pdf manual download. Difference between core 2 duo vs dual core many people are confused what exactly the difference between intel core 2 duo and between intel pentium d or intel dual core processors. Amd apu a67400k dualcore compare intel core 2 duo e7500. Dualcore processors have two cores that have an independent interface to the frontside bus. Difference between core duo and core 2 duo compare the. Core 2 duo vs pentium dual core what is the main difference between budget cpu pentium dual core vs premium cpu core 2 duo. Cpuids the table below compares support for x86 extensions and technologies, as well as individual instructions and lowlevel features of the intel core 2 duo t6600 and intel celeron t3500 microprocessors. Dual core vs core 2 duo dual core processors are those that contain 2 cores in a single silicon chip while core 2 duo is the name given by intel to its second batch of dual core processors. Sep 05, 2014 general difference between dual core and core 2 duo processor. View and download intel e6700 core 2 duo dualcore processor design manual online. On the other hand a simple dual core means dual core, meaning it can be of any family like intel atom, celeron, pentium d, pentium ee, pentium dualcore, pentium 2009, intel core, core 2, core i3 and core i5. The processor wars have hit a major speed bump as clock speeds become harder and harder to push upwards. Dual core as the name implies have two processor cores.
The core 2 solo branch covered singlecore cpus for notebook computers, core 2 duo dualcore cpus for. Dual core has become synonymous with intel pentium dual core. Many people are confused and used to ask the difference between core 2 duo and dual core or core duo. Thus core duo and core 2 duo are both two processor chips, one being the newer core 2 variety. Dual core processors are those that contain 2 cores in a single silicon chip while core 2 duo is the name given by intel to its second batch of dual core processors. Other dual core processors aside from core 2 duo are the core duo from intel and the x2 series from amd. The intel core 2 duo e8400 is amongst the fastest of the core 2 duo range of now nearly ten year old cpus. The core 2 solo branch covered single core cpus for notebook computers, core 2 duo dual core cpus for both desktop and notebook computers, core 2 quad quad core cpus for both desktop and notebook computers, and core 2. What is the difference between a dual core processor and a core 2 duo. Difference between dual core and intel i3 dual core vs intel i3. Below is a complete set of intel core 2 duo e7400 and pentium e5300 benchmarks from our cpu benchmark database.
The pentium d, core duo, core 2 duo and athlon x2 are all current cpus that have dual cores in one package. As the company began advancing processor technology making it faster and better, they decided to differentiate it from their first generation processor by labeling them core 2 duo. It has product code 80557, which is shared with allendale and conroel that are very similar but have a smaller l2 cache. The i7 is a quad core processor, while the duo is dual core. View and download intel e6420 core 2 duo dualcore processor datasheet online. Difference between dual core and core 2 duo dual core vs. This is not the same thing as comparing the core 2 duo to a pentium or any of the amd processors. It is in fact the successor to the intels core 2 duo line. Difference between intel core 2 duo vs dual core vs. The name dual core processor is a generic name for all the silicon chips that have 2 processors. The intel core 2 duo processor, intel pentium dual core processor and intel pentium 4 processor may contain design defects or errors known as errata, which may cause the product to deviate from published specifications. Apr 21, 2007 a dual core cpu is any processor that has 2 cores, hence a core 2 duo is a dual core cpu.