Difference Between Intel Core i3, Core i5 & Core i7 Processors

Are you wondering on what the difference between the intel core i3, core i5 and core i7 is, Intel are so good with what they do, which makes them favorite of most people, with variant of intel processors available and how they name them is confusing at times to say which one fit your need. differentiating them with the gigahertz they runs seems simpler but its more complicated than that and there is where the problem lies.

Thinking of it logically, you will conclude that core i5 is better than core i3 and core i7 is better than core i5 but …

Difference Between Intel Core i3, Core i5 & Core i7 Processors


Difference Between Intel Core i3, Core i5 & Core i7 Processors

Intel core i3, core i5 and core i7, all of these chips are actually based on the same fundamental architecture which is dubbed Haswell in the current generation , is faster than the older-architecture processor. However, they have different performance characteristics, some run at higher speeds, and so forth.

core i3core i5core i7
Number of cores244
Hyper-threading YesNoYes
Turbo boostNoYesYes
GPUHD Graphics 4400-4600HD Graphics 4600HD Graphics 4600
k Model NoYesYes

The table above shows you how the most popular processors differ in terms of features.

The meaning of the features in each colomn ;

  • Cores: When it comes to running lots of programs together, a core can be thought of as in individual processor. A dual-core processor, therefore has two internal processors, a quad-core model has four. So more cores are useful for multi-tasking. lets take for example, running two applications at the same time, each one will have access to its own dedicated processor.
  • Hyper-Threading : Hyper-Threading is Intel’s technology for creating two logical cores in each physical core.It allows each core to divide its time between two different jobs. This can help keep things responsive when you have lots of processes running at once – but it doesn’t give your CPU any more actual computing power which means, to your operating system it appears as though your CPU has double the number of cores than it really does but It’s not as fast as extra ‘real’ cores, but it’s an improvement over a single Core.
  • Turbo Boost : Turbo Boost is Intel’s technology for automatically overclocking a processor, boosting its clock speed higher than the default setting. The CPU monitors its temperature and, when it’s running cool enough, will apply the overclock. Core i5 and i7 CPUs have this technology, Core i3 models do not.
  • GPU ( Graphics Chip): Intel’s on-chip graphics processor comes in a variety of configurations. The basic HD Graphics 4200 GPU is fine for desktop tasks; higher numbers reflect more processing power, meaning better performance in 3D games and GPU-accelerated tasks such as video encoding. but note that intel chip generally are not that too good for gaming because they wouldn’t give high resolution.
  • K Models : Any CPU that has a model ending with a K means that it the CPU is unlocked. This means that you can use BIOS settings to up the clock speed of the chip, overclocking it yourself.

Note : Core i7 processor designed for laptops is different from a desktop model. fortunately, you can identify what sort of chip you’re dealing with by checking for a suffix after the model number – the Core i5-4200U, for example, is a part intended for Ultrabooks.

So, to check more features of the intel core processors if you’re not sure which features that processor you’re interested in has,

^ Goto ark.intel.com .

^ Use the search box to search for a model number of the processor and you’ll find all of the features your processor has.

Hope this helps.