Intel Core i7 is an Intel brand name for a series of high-end mobile and desktop microprocessors based on the x86-64 architecture.

learn more… | top users | synonyms

0
votes
0answers
20 views

Upgrade dualcore laptop to quadcore laptop?

i have netbook asus 1015px intel i3 processor and dualcore and MSI-1454 laptop intel i3 processor and dualcore also, and i want to upgrade both laptop, Maybe i7 and quadcore processor, or any ...
0
votes
2answers
35 views

I am trying to install debian. which download to select?

I am trying to install debian on local computer with Windows 8 OS and intel core i7 processor. On the download page. I was asked to select my processor architecture with the following options listed ...
0
votes
0answers
17 views

How to control the CPU clock speed? [duplicate]

I have an i7-3612QM@2.1GHz in a Dell Inspiron notebook and now running Windows 10 Technical Preview. The experience described below was also seen in Windows 8.1 previously. I have been monitoring ...
0
votes
1answer
122 views

Intel turbo boost falls back to default 2.4GHz just when it's needed most. How can this be resolved?

Intel Turbo Boost has my laptop running at 3300 MHz most of the time. My power settings are maxed out, so it stays there most of the time while I'm browsing the Internet and stuff, but once I run a ...
1
vote
1answer
365 views

Android Studio unable to start and Enable Virtualization Tecnology

When I try to run the emulator for hello world, I get the error: ...\emulator.exe -avd Nexus_5_API_21_x86 -netspeed full -netdelay none emulator: ERROR: x86 emulation currently requires hardware ...
0
votes
1answer
132 views

i7-5820k Overheats in BIOS

I have read several posts in which folks have overheating issues after some time, with certain applications, or due to moving/damaging the machine. I just built mine (first time) and the machine ...
1
vote
4answers
4k views

Why is the Core i5 5300u rated better than the i7 5600u?

I just purchased a new x1 Carbon with all the bells and whistles. I got a Core i7-5600u which I really thought would be the better chipset to get. But now I'm looking at some benchmarks and the ...
0
votes
1answer
222 views

Intel i7 4930K CPU box stock cooler dimensions

I'm not able to find the info about Intel's i7 4930K box stock cooler dimensions. Intel homepage mentions that this CPU can be bought in two flavors - boxed version (with cooler), and naked tray ...
20
votes
2answers
6k views

What is a PCI-Express Lane?

I am reading an article bemoaning i7-5820K Will Only Have 28 PCI-Express Lanes compared to its sibling processors having 40 lanes. Isn't 28 lanes already too many? How many lanes would a normal home ...
0
votes
1answer
261 views

Why is the i7-5960x only 3.0Ghz, while the i7-5930k is 3.5Ghz?

Why is the i7-5960x only 3.0Ghz, while the i7-5930k is 3.5Ghz? I was really looking forward to the 8-core intel i7, until I saw the stock clock speed was lower than it's 6-core counter part. Is there ...
-6
votes
1answer
86 views

Does SSD improve overclocking?

Hi i just had a query in my mind- Do i really need to add SSD to OC ...I mean does it make any difference on the perfomance of the processor ? I would like to overclock my i7 and i have already spend ...
0
votes
1answer
126 views

Support of Ivy Bridge's RDRAND in /dev/random OS X 10.9.4

As far as i know, there is some Intel's library for RDRAND instruction https://software.intel.com/en-us/blogs/2012/09/14/rdrand-library-now-available-for-apple-os-x But does OS X kernel really use it ...
0
votes
0answers
68 views

Does intel heat sink have film over compound?

I just installed my new cpu and heat sink but did not check the bottom of the cooler to see if there was a film covering the thermal compound. Does anyone know if there is any?
0
votes
1answer
239 views

Haswell 4770k 1866 or 1600 ram difference?

Hi all i am getting this proccessor and am still not decided on the ram. I was told haswell works best with 1600 and that all 1866 is 1333mhz overcloked to 1866 so its best to get the 1600? I will ...
2
votes
1answer
2k views

What is the difference between the Intel Core i7-4770 and i7-4790?

I would like to to know if there exists any vital differences between Intel's Core i7-4770 and Core i7-4790 apart from the clock speed. Also, why are there so many processors coming out so quickly ? ...
0
votes
1answer
54 views

Is my Corei7 Running too hot?

I purched a gaming comupter from avatar This one It randomly started shutting itself off out of nowhere. I checked it's temps using speedfan and temp2 is 127C. Basically it shows a fire icon beside ...
0
votes
2answers
221 views

Mathematica benchmark on two different system

I have two system one has a Xeon E5-1650 CPU, 24GB of RAM, and a 7200rpm hard drive. The other system which is a Lenovo G510 laptop, has a core i7-4700MQ CPU, 4GB of RAM, and 5400rmp hard drive. The ...
1
vote
2answers
701 views

Advantages of Hyper Threading in software development

The Intel Core i7 has a Hyper Threading feature. How is this feature helpful when it comes to software development? (Not game development)
0
votes
1answer
50 views

Difference between different hardware of computer of recent times [closed]

While searching for good desktop for software development I came across many configuration.I become confuse over different thing as I don't have detail knowledge of Hardware. Difference between Core ...
-2
votes
1answer
65 views

ssd(Solid State Drive) vs high processor? [closed]

What is preferable? SSD(Solid State Drive) with enough RAM or i7 processor for a new laptop?
1
vote
4answers
4k views

Why does a Xeon processor cost much more than a similar Core i7 part?

I want to know why the price of a Xeon CPU and a similar Core i7 CPU is so different. The CPU clock is more or less the same. I want to know this because I want to have an understanding of what kind ...
-2
votes
1answer
81 views

Is this CPU Dual LGA 2011? [closed]

I want to get this CPU for this motherboard but I don't know how to tell if they support each other. Can you tell me how to tell if they support each other?
5
votes
2answers
3k views

Intel Wireless-N 7260 slow on linux

I just bought a new Acer Aspire V7-582PG which has an Intel Corporation Dual Band Wireless-N 7260 (rev 73) Wifi card. In windows, everything works fine, but using linux, the internet speed is quite ...
0
votes
1answer
192 views

Is there a windows 7 driver for ICH10R that supports >2TB drives?

The ICH10R controller on my ASUS P6T SE board does support drives larger than 2 TB, however, the windows driver I can find doesn't. I am trying to use a 4 TB HDD, I am not trying to boot from that ...
0
votes
3answers
230 views

Clock down Intel i7 3610QM

I have some big troubles with my CPU. It is getting too hot and therefore performs a thermal shutdow which basically means it just kills itself. Since I don't need the full power of this CPU I was ...
0
votes
0answers
65 views

Can i7 4770 take 2 GPUs?

I want to use 2 AMD Radeon HD5450 GPUs and a Intel i7 4770 for a multi-seat gaming setup. I have found a motherboard that has 2 PCIe x16 ports ports but I am wondering if the CPU will support it ...
-1
votes
1answer
835 views

How Does Integrated Graphics Card work [closed]

many laptops are these days sold with onboard graphics card, such as the new Intel HD 4600. I am reading that the graphic processor is manufactured on the same die as the central processor. Is the ...
0
votes
2answers
353 views

HP Z400 with Xeon W3520 2.66 Ghz

I have a HP Z400 with Xeon W3520 2.66 Ghz. Would it be a benefit if I replace the mentioned CPU with I7 930 for they both use LGA1366? Would it even work? ...
1
vote
1answer
557 views

Does Centos 6 and gnome support i7 hardware?

I have installed Centos 6 on a new HP laptop HP PROBOOK 430G1. While booting I see the message Detected CPU model 6 family 69 *unsupported hardware device : Intel CPU model* Inspite of Centos ...
-3
votes
2answers
2k views

Tradeoff: CPU Clock Speed vs Cache [closed]

If you had two choices in processors, one with 2.7GHz @ 6M cache, and the other with 3.0GHz @ 4M cache, which do you choose? This is not a shopping question, what I'm looking for is a general rule ...
0
votes
1answer
93 views

Heat and its relationship to Frequency in overclocking

I have a i7-4770k - In order to Overclock it from 3.5-3.9(boost) to 4.5 I have to raise the Voltage to 1.387Vcore. This is not an issue with heat as my water-cooling keeps the CPU at 70c under P95 ...
0
votes
1answer
332 views

Processor working on low frequencies only

I am using a Dell XPS 17 laptop, which has Intel Core i7 2670QM processor. The problem is, that i cant get it work on higher frequency than 800 (multiplier x8). I doesn't matter how i load CPU it ...
0
votes
1answer
360 views

What is causing blue screen and making my pc restart?

I need expert help. Recently a friend of mine brought spare parts and assembled a PC for me. The specs of the PC are as below : Casing: Aerocool vs92 gaming Processor: core i7 3.4-3.9GHz 8mb cache ...
5
votes
2answers
10k views

Error “VT-x/AMD-V hardware acceleration not available on your system” while trying to run Virtualbox

I have to run Mac OS on virtual box for a class and it keeps giving me errors stating "VT-x/AMD-V hardware acceleration not available on your system. Certain guests (e.g. OS/2 and QNX) require this ...
0
votes
1answer
350 views

Will the graphics of my processor and GPU combine?

I just bought an Intel i7 4770k with integrated HD 4600 graphics. I also purchased an AMD 7790 GPU. Will/Can these components run together to add more graphics power to my system, or is this ...
3
votes
1answer
8k views

What's the max memory i7 processors can use?

There are lots of i7 motherboards that support 64GB memory, and even one that supports 128GB: http://www.newegg.com/Product/Product.aspx?Item=N82E16813130681 But I read that i7 CPUs can't access more ...
0
votes
0answers
644 views

Turbo Boost cannot start. (Code 10)

Turbo Boost driver cannot start in my Dell XPS L501X. I updated the driver, re-installed it and when I open the device manager, it comes up with this error: This device cannot start. (Code 10). BIOS ...
1
vote
3answers
2k views

Why does my CPU not use its full capacity?

I am running a Intel Core i7-4820K on a ASUS Rampage IV Extreme Motherboard, my OS is Windows 7. It has 4 physical cores (8 logical). It supports several operations points from 1200 MHz up to 5700 ...
1
vote
0answers
5k views

AMD switchable graphics are not working OR I don't know how to make them work

I don't know if this is the right place for this question, but I'll give it a shot. I have a Dell Inspiron 17R 5721. It's supposed to be using switchable graphics. It has an Intel HD 4000 and a Radeon ...
2
votes
1answer
672 views

What is the “real-life” noticeable difference between different processors with similar architectures? [closed]

Quick background: I'm looking for a new laptop - my old one which had a Core i7 (and died after a year) didn't overwhelm me with its speed, so I figure I shouldn't get anything worse than an i7 in ...
4
votes
1answer
4k views

Virtualization not enabled in Windows 8, but enabled in BIOS

I have an i7-2640M processor in a Lenovo T520 laptop with the latest bios. Virtualization is enabled in the bios, and Hyper-V is enabled in Windows 8. Intels CPU tool and Speccy still report that ...
0
votes
1answer
432 views

Intel Core i7-2670QM Overheating

Problem: I own an HP Pavilion dv7t-6b00 running the above processor. The TJ Max is set to 100°C, and it idles at around 66°C. I've tried applying two different types of thermal and have ...
1
vote
1answer
2k views

Is a 3rd Generation Intel Core i-3 better than 2nd Generation Core i-7

I understand that Core i-7 is better than Core i-3, but how do they compare across generations. Simply put, can it be always said that a Core i-? of higher generation is always better in performance ...
0
votes
0answers
69 views

How to allow a full text search to use more CPU?

I'm running 64 bit windows 7. I have the i7 processor. I am using NOTEPAD++ to do a full text search through a whole directory of a few thousand text files. For some reason when I look at my ...
8
votes
3answers
667 views

Xeon vs overclocked i7 Extreme for lowest latency

I am aware that the differences between high-end i7 and Xeon are: compatibility with dual socket motherboards, total L2/L3 cache size. overclocking capability. extra cores - Haswell ...
0
votes
3answers
624 views

Unusually Hot CPU Temperature [closed]

I have a Dell laptop with a i7 720QM CPU, and for the past few months the fan has been running nonstop (or so it seems). This hasn't always been the case, and it just started all of the sudden. I ...
-2
votes
2answers
222 views

I have overclocked to 4.7ghz, with core temps it reads at max load at 100 degrees C, is that too hot? [closed]

I have a i7-3770k processor and I have over clocked it to 4.7ghz. When it runs at 100% load, core temp reads it at 100 degree's Celsius. I have it liquid cooled, but it don't know how much it is ...
1
vote
0answers
424 views

One CPU core stuck at 100% doing kernel stuff

A few days ago I started experiencing a weird issue - one core was stuck at 100% doing some kernel stuff. This problem is NOT OS specific: it occurs in Windows 7 (including Safe Mode), Ubuntu 12.04 ...
2
votes
2answers
1k views

Lenovo W530 Intel Core i7: VT enabled?

Is Intel VT supported by this laptop/processor? I need it for a 64bit OS VM virtual machine? If it is then my BIOS doesn't support it (no VT option under Config -> CPU). How to update my BIOS then?
0
votes
1answer
2k views

What is the CPU Word size?

I have searched everywhere on the internet and i cannot find out how to find the word size of a CPU. Can someone either show me where to look or tell me how to find out. These are the CPU's in ...