Many still fresh in the memories of the famous "megahertz race" when the main manufacturers of CPU main focus of every new business model on the clock.In this context, not to mention the infamous Intel technology called Net Burst.Although these devices are relatively easily overcome bar 4 GHz (for the technical standards of that time was the achievement) and respectively positioned as processors for games, it was half-truth.Although, if only because it was necessary to increase the frequency to increase the length of the conveyor.Hence the phrase "phony megahertz" - the frequency of high and mediocre performance.
After it became clear that this way is infinitely increase the speed of the impossible, it was offered a completely different concept.It is to increase the number of nuclei.When choosing a processor for gaming, you must remember this.That is, a multi-core processor is a more full-fledged computing units, but placed on a single chip substrate.Of course, in such a gluing perform some hardware and software optimization.Currently, this direction is actively developed, and that it should focus.
Choose processor for games.Kernels
Summing up the above, we make the first conclusion: currently one of the key characteristics that affect performance is the number of cores.Most processors contain games 6 cores.Examples include Intel's Core i7-980X and FX-6200 from AMD.In anticipation of counter-questions, just point out that, although not all the games make full use of a number of cores, the situation is changing rapidly.It is worth remembering the transition from one model to the dvuyahdernym when they said that the advantage of the high-frequency single-core side.
bus
transmission stream of digital data between devices by using the system bus.There is Intel QPI, and in AMD - Hyper Transport.After many controllers steel placed inside the primary circuit, this high-speed bus was used only for internal communication.Thus, CPU performance for games must have a high frequency of the tire.This feature is always specified in the specification of the device.For example, said Core i7 980X has a QPI bus with a capacity of 6.4 GT / s, and the budget Pentium 620 - only 4.8 GT / s.
Cache
good processor for gaming should have enough memory cache.The modern solution has as many as three levels - L1-L3.The size of the more, the better.All the more so for the correct operation of the multi-core chips this productive memory is important, it greatly affects the performance.
heating
choosing a new gaming processor, sometimes completely overlooked such parameter as heat.And in vain, because sometimes it is possible to buy a decision with the same level of performance, while consuming less power.It is recommended to choose a more economical model: it is not only reduced energy bill kilowatt consumed, but more quiet cooling system.