Computer i7 processor processor speed 1.6GhZ …?

Issue by John: If a computer has an “i7″ processor it processor speed is only 1.6GhZ then…?

What is the point of having such an expensive processor in it because i have seen computers with lower grade processors but a higher ghz

Definitely details If a computer has an “i7″ processor it processor speed is only 1.6GhZ then…? that you can prefer to resolve problems them selves. With a little luck this will assist in many ways: and generate your life far better. Thinking details If a computer has an “i7″ processor it processor speed is only 1.6GhZ then…? tend to be a fix into the future.

Optimum solution:

Answer by ad_iw

i7 and 1.6Ghz have very low power consumption. It’s perfect for notebooks for presentations (ppt), office, mail, internet, chat, movies. For games you need much much more than that.

Answer by bo75007

you can only use GHz to compare processors from the same brand/family.

For example… a core 2 duo 1.86GHz will run circles around a p4 dual core 3GHz. The technology they used in making the processors is all different. P4 was 75nm while the new cpus are all 45 or 65nm which runs much faster and cooler.

So while a core 2 duo 3GHz is much faster than a core 2 duo 1.86GHz, a Pentium 4 3GHz is much slower.

Answer by Nutty Chocolatier

It depends on the architecture of the processor.

An old 3ghz single-core processor is still slower than a dual core 1.5ghz because a) dual cores are built better in the first place and b) splitting the work load between 2 processors increases efficiency and therefore speed.

Moving up through tri and quad core processors, same deal. Not only are more cores better, but newer models always update the architecture to work more efficiently in general.

The i-series processors are a really big jump in processor architecture. They work in a different (faster) way than previous processors have. Plus, it may have up to 6 cores depending on what model you get.

Answer by Mitchell

The slowest i7 is on par with the fastest Core 2 Duo wich is like 3.06GHz. So just because the GHz is lower for more powerful processor doesnt mean that the less powerful processor with more GHz is better that is rarely the case.

Answer by Tom E

The others here have answered your question well, you cannot really compare 2 completely different cpus. Single core processors will typically have higher clocks than dual core and dual core will typically have higher clocks than quad core.

The 1.6ghz is the stock clock speed, the i7s also have a speedstep and turbo feature. Speedstep and Turbo on the i7 cpu will automatically detect if more ghz are needed to handle a task and ramp up accordingly. Speedstep underclocks to save power and unleashes it if needed and Turbo automatically overclocks giving even more power if a heavy task is encountered. This feature is especially useful in laptops where power consumption and heat are a serious concern.

Example:

My i7-950 states that the stock clock speed is 3.06ghz and a turbo ghz of 3.33ghz, however it actually idles at 1.6ghz, this is because of speedstep technology. When the pc sits idle the speedstep will underclock the cpu to save power and stay cooler. When I open a web page it will ramp up to about 1.8ghz, when I open Photoshop CS5 it will ramp up to 3.06ghz, when I open itunes it will ramp up to 3.2ghz, once the program is open it will drop back down to 1.6ghz (I use software to monitor this). So depending on how heavy a task I give the cpu it will adjust it’s power accordingly.

So if the i7 you are looking at states 1.6ghz/2.8ghz turbo, consider it a 2.8ghz cpu, and consider it to be one of the best cpus you could buy… the only thing better is a higher end i7. The i7 is a quad core with hyperthreading capability which will simulate 8 cores through the use of 4 virtual cores making it the best for handling the heavy applications such as Photoshop and audio/video editing software. It is the most capable cpu out right now.

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Computer i7 processor processor speed 1.6GhZ …?