Confusion of CPU speed!

Similar Questions

• X 220 CPU speed problems

  I saw my CPU it's maximum speed of 3.4 GHz the first time I had used to hit. After download and update all drivers Lenovo & Windows, etc., the speed seems to be stuck at 797,3 MHz, no matter what I do. I did adjust the settings via the power manager. BIOS is 1.21. Any help on this would be appreciated.

  Edit: This seems to happen only when I'm on a/c without battery and when it's on battery power only. It is fine when I am on a/c with a battery.

  You must run the laptop with the battery, if you want the full speed, you may need to upgrade to the 90 Watt adapter.

• W540 First Impressions, CPU speed question

  I received my W540 yesterday, and I am still migrating throughout my W520.

  First impressions:

  (1) keyboard - works fine, no light on the hats of the key is not a problem, caps lock appears on the screen

  (2) track Pad - works great after a few adjustments to my taste

  (3) display LCD - pending

  (4) LED function indication - I miss indicators for the HDD, WiFi & Bluetooth Radios

  (5) weight - My W520 weighs 6.2 lbs, W540 weighs 5.6 lb

  Question of the speed of the CPU:

  I ordered the CPU i7-4930MC, which is supposed to work at 3.9 GHz. After changing the settings of the Power System Manager for "TURBO MAXIMUM", the speed of the CPU is always only show 3.20 GHz on system Properies. How to 3.9 GHz?

  Yes, it will not work at 3.9 GHZ at idle - it goes "turbo boost" as high as 3.9 GHZ on a single-threaded workload that requires a lot more speed, but most of the time, it is going to be lower to save on battery power, cooling, etc.

• Help! Why my amd turion64 X 2 TL60 2 ghz CPU speed test REAL slow. ALL THE WORLD?

  HP DV6810US w / 2 G DDR2667 & above mentioned purchased "refurbished" CPU w / guaranteed off Ebay.  tested on cpuspeedtest cpuspeedpro & Assistant to run @ 800 mhz.  That's only 1 core?  Despite this - a little slo' Vista device mgr shows 2 TL60 listed & working properly.  How will I know if I really got what I paid?  & If so how to test above?  other TL60 on these speed sites are synchronizing @2 = 3 ghz.  WTF?

  someone please = will be appreciated...

  room

  To relax. Computer laptop CPU using a speedstepping program slowing down mode sleep to save energy. Before you run any kind of test excites the power profile always overrride the processor driver program. Otherwise, it tests its slow speed by default about 800 MHz.

• XPS 15 9550 CPU speed is as low as 0.75 ghz after manually installed windows 10 with all the drivers installed and BIOS updated

  I just bought this XPS 15 9550 in January, and I really appreciate it at first.

  However, one day, as pushed microsoft update to 10586 version of windows 10 and the machine will always fail to install the update, so I decided to download the image file and install it myself.

  The installation went smooth, but after a few days use, I found the computer is very slow during playback of videos and games and I came to find the speed of the CPU shows the label of performance in the Task Manager always will be 0.75 ghz and 0.78 ghz. He cannot go above that. I also found that the use of the CPU cannot exceed 30%.

  I've already updated my BIOS to 1.1.19, reinstall the system, a few times, choose the battery mode high performance, etc and this does not help.

  I also downloaded the power of intel and found gadget for my processor power consumers are still weak and the speed of the CPU is always not 0.80 ghz.

  In addition, I encountered the problem that after plugin the AC power, the speed of the CPU will fall to 0.39 ghz...

  Someone at - it an idea of what is happening here and how can I solve the problem? I'll really appreciate it. Thank you.

  I had my problem is solved. Follow these steps:

  1. download gadget power intel, you can search online for it.

  2. check the power of your CPU (package pw...) rate and open the videos and applications that will constantly consume the CPU power. See if the power is still weak.

  3. If the power is still weak, try to update your BIOS (download dell drivers and the new version should currently be 1.1.20) and see if things are getting better.

  4. If the power is still low, you must contact dell technical service to replace your hardware (my computer has replaced the northbridge, southbridge, I forgot, but after replacing, the CPU works fine)

  Note: If you run games using your discreet graphics card, such as starcraft II and you found that it's extremely slow, it is possible that your cpu is capped.

• Upgrading my cpu speed zip files in Windows 7

  I currently have an i3-2100 (Socket 1155).  I compress TIFF files (137 MB each) in records of 15 or more.  It takes forever.  I checked my use of RAM and it runs around 37% while the zip compression and listen to trance music streaming from Youtube at the same time (from 4 MB of RAM installed) to get more RAM doesn't seem to be the solution.

  Would a processor "more powerful" speed things, hopefully much (stay with Socket 1155)?  Or is program of internal compression of W7 (what I want to continue to use it as people who receive my files zipped using Windows Explorer to decompress files) just by nature dog slow and isn't really dependent on cpu?  You know, it is what it is.

  So far no response.  If anyone has a suggestion for another forum post this question please let me know.

  Asked me to come back and "finish my thread.  Well, no answers here, so I asked on a photography forum and it has been suggested, I have try 7 - Zip.  This free program, in fact, compressed files JPEG and TIFF in about 1/20th, time to spend it as a Windows Flash program to accomplish its task.

  I also learned that seamer works better on text files and not so much on image files.  Indeed, a compressed jpeg file is about the same size as the original file.  A compressed tiff file password 137 mb 125 MB so some, but not much.  Why it takes so darn long comes mainly from transfer images JPEG in a different folder Windows is beyond me.  I assume that 7-Zip goes account that it does nothing more than to transfer them on and done it gets about as fast I could rename the original folder.

  Minimally, TIFF, 7-Zip compresses and gets it done almost immediately.  Windows takes 30 minutes or more.

  Discussion was going and came on whether or not would help more RAM.  The consensus is that it is not useful.  What helped was to use 7 - Zip.

  I also tried to pass like a Flash on a different computer on W7, I (an older i5 which has a four true cores) and it was slower in the Windows program as this computer.  This computer has an i3-2100, but has hyperthreading.  Given that 7-Zip can use hyperthreading maybe thats why it is so much faster.  Who knows.

• Dell Latitude E7440 CPU speed capped after sleep

  My laptop Dell Latitude E7440 provided with Windows 8.1 at the time wherever I bought it. I did not notice this problem until I upgraded to Windows 10.

  Sometimes, when I put the laptop to sleep and resume at a later date, the speed of the CPU is limited to all about 0.78 GHz and switching to High Performance mode won't help. The computer becomes very slow and the only way to solve this reboot.

  I have the latest version of the BIOS installed (A15) and the other drivers are also updated.

  I've seen other threads saying that the problem is to use Dell Power companion but I do not use it. I have 2 power adapters that I use with this laptop, one of them is a Dell 90W Adapter. I'm not sure about the other that I don't have it right now, but an original came with the laptop.

  Any temporary/permanent fix for this? Thank you.

  I solved this problem. Downgrade BIOS A01 and updated step by step each single release - A01 > A02 > A03... > A15. Now, I'm on A15 BIOS and there is no problem with CPU after suspension. I7-4600u, W8.1 x 64.

• I7 2630QM CPU speed problem

  Hello

  I use i7 2630QM with HP DV6 6020st.
  My problem is my CPU is at 2000 mhz but i7 2630QM Turbo Boost technology stays: 2.9 Ghz
  and said that the event viewer
  The speed of the CPU 0 in group 0 is restricted by the system firmware. The processor is in this state of reduced performance for 71 seconds since the last report.

  Kernel-processor-power of the source; Event ID 37
  Any ideas?
  Thank you...

  Yep, the BIOS update.  Just follow the direction of HP and just in case where to save your data.

• VMs will be running not because of a poor estimate of CPU speed

  I recently installed the drive on a Windows 7 PC.  I can create virtual machines, but when I try to start them, I get the error:

  ASSERT d:/build/ob/bora-894247/bora/vmcore/vmx/main/timeTracker_user.c:232 bugNr = 148722

  followed by:

  Power error: cannot find a valid peers to connect to.

  During my research, I found 1227 KB which deals with this issue and recommend the insertion of three lines in the config.ini file.  In my config.ini file I've specified these values:

  host.cpukHz = "1900000".
  host.noTSC = 'TRUE '.
  ptsc.noTSC = 'TRUE '.

  I tried with just host.cpukHz setting at first, then added the other after that didn't work.  Also, I turned on sync time with host on all computers three virtual I created.  None of these things helped.

  I also found this post that refers to this problem being attributed to an incorrect estimate of the speed of the CPU.  I checked this on my system, and according to the host.maxKHzestimate.value registry value, my processor is estimated at 40,04 GHz.  (No, this isn't typo.)  Not coincidentally, I'm sure, the system in Windows screen shows the same incorrect reading.  I deleted these registry values several times and restarted the computer (and the player), but the estimate is always re-created to 40,04 GHz.

  The processor in this system is an Intel Core 2 Quad Q9400 @ 2 .66GHz, but I actually have underclocked to 1.9 GHz.  CPU - Z recognizes the speed correctly ~1.9GHz.  I have no idea whence the estimate of 40GHz.

  Just to be sure, this wasn't a problem with the virtual machines created on this system, I tried to copy a machine virtual work known from another system, but I get the same errors.

  It is a Windows 7 freshly installed PC - Player was one of the first pieces of software that I have loaded.

  Does anyone have any ideas on how I could get this thing working?

  It looks like a problem of security policy.  To apply the configuration options that you have added to the config.ini file, the user account must have the right to SeIncreaseWorkingSetPrivilege security.  Normally, this right is granted to all accounts default user.  If you are unable to grant this right to the user account for any reason, you should be able to set the configuration options in C:\Users\USERNAME\AppData\Roaming\VMware\config.ini instead.

• Issue of FT on different CPU speed

  Hello

  I'm about to set up a new ESX Cluster with differences only on processors below.

  Server-A has processor X 5550

  Server-b processors E5520

  See below for the exact details.  Processors are of the same family, the only differences are the GHz and QPI speeds.

  Number of processor	Intel® QPI speed	L3 Cache memory	Processor Base frequency	Max Turbo frequency	Power	Number of cores	Number of Threads
  X 5550	6.4 GT/s	8 MB	2.66 GHz	3.06 Ghz	95 W	4	8
  E5520	5.86 GT/s	8 MB	2.26 GHz	2.53 Ghz	80 W	4	8

  My question is if it is possible to configure FT on the virtual machines by using the differences above the CPU?

  If anyone knows, it is supported by VMware.

  Thanks in advance

  Hello.

  Will support you with this config, as two procs are in the Intel Xeon based on the category of micro-architecture Core i7.  See KB 1008027 for details.  There are also some very good information in the "[the design and evaluation of a practical system for VMS outages | ]. [http://www.VMware.com/resources/TechResources/10134] "technical document that explains how the differences in frequency of the processor are managed.

  Good luck!

  Post edited by: vmroyale - corrected category information.

• VM CPU speed limit - why?

  In our environment, I have been asked to limit the MHz available to virtual machines with multiple vCPUs.  I got it because it will prevent a VM with bad software or process broke to consume multiple cores on the host.

  My thought is that this is not serious if we limit the speed.  If a virtual machine will enter 2000 MHz or 1000 MHz, anyway it has a heart on the host.  If my host has power 3000 MHz and my VM cannot take 1000 MHz of this power (because it is his limit), it still has the heart.  I don't think that the 2000 MHz extra on this kernel is available to other virtual machines until the virtual machine with the wrong process restores the kernel.

  With this reasoning, I should remove the limits and let the VMs system run.  A bad process that will break the VM will impact the host even if the MHz is limited or not.

  Am I right or not?  Someone can explain better, or is there a documentation I can read and use as justification?

  1000 MHz or 2000 MHz, anyway that there the heart on the host.

  VM do not have access to material that's a software emulated time slice.

  You can set limits of pools, give you a limit to the pool, the virtual machine shares the pool if one of these virtual machines exceeds this limit of pool, this will not affect ANY site of vm this pool.

  By the way... even if an application is crazy... This is whence the priorities, you can make this virtual machine a lower priority such as the other virtual machines may take precedence over the CPU.

• vSphere virtual integrated cpu speed limit?

  Hello

  I have a group of four vSphere 4.0u1 guests with many free resources (4-core nehalem 2.27 GHz + 32 GB RAM for each host). There is a virtual machine (linux Debian 5, 64-bit) with one vCPU. Though this VM would have more speed CPU (trigger alerts on the CPU usage), it becomes ever more than 2 GHz. In the resource pool, I tried to add several actions (up to 8000), but without success

  Is there a speed limit of vCPU in vSphere so that the computer only vay to increace pover of VM is to add an another vCPU? Or am I missing something basic, where can I put the maximum vCPU for all my virtual machines? I think vCPU shloud be scalable in DURATION up to 4x2.27GHz less what console service needs, while the other usingVMs of lesscpu must be migrated to other hosts by the Drs Is is it true or not?

  Thanks in advance,

  David

  Hello

  You'll never be more than the power of one heart for each vCpu. At any time, each vCpu is attached to a physical core. The ESX Planner do not aggregate the power of multiple processors to "emulate" a super processor.

  In your configuration, will have no more than 2.27 GHz each vCpu.

  Franck

• Satellite A100-797: Vista Device Manager show different CPU speeds

  Hi all

  I had an an A100-797 with Vista Home Premium 32 Bit and I was cruising along the system properties. Via 'Control panel system->' I saw the spec CPU as

  Processor: Intel (r) Core (TM) 2 CPU T7200 @ 2.00 Ghz, 2.00 Ghz

  Then I checked the CPU the Device Manager section, he showed me two CPU

  Intel (r) Core (TM) 2 CPU T5500 @ 1.66 Ghz
  Intel (r) Core (TM) 2 CPU T7200 @ 2.00 Ghz

  Do you think this is normal?

  Hello

  Check this http://support.toshiba-tro.de/kb0/TSB6C01O70000R01.htm

  Good bye

• Satellite Pro 4270: after update BIOS CPU speed at 250 MHz

  Welcome.

  I have upgraded the BIOS to version 2.7 (downloaded on toshiba website) in Satellite Pro 4270 and after her, my bus speed decrease to 250 MHz, so now I have Celeron 250 MHz instead of 500 MHz. You have some suggestions? Where can I find the old version of the BIOS in v2.7?
  Thank you

  HI Artur,

  Unfortunately, it is not possible to download an older version of BIOS on yout laptop since the BIOS update procedure is written to test later versions pre-installed and not too write.

  You will need to take your laptop to a Service partner certified to have a previous version of the BIOS re-installed.

  Kind regards

• CPU speed wrong Qosmio F10-136

  Hello
  My processor is running at 598 MHz not 1.7 GHz as it should.

  598 probably the FSB.

  The BIOS update does not work either 1.20 THAT WIN will not work because the motherboard has been replaced and the Geforce 6600 G/card installed.

  Then
  1. How can I get the correct CPU?
  2 update the BIOS to F10 with new motherboards?

  Hope you can help.

  Hello

  The case is clear buddy the motherboard has been changed and the technician forgot to update the firmware. The laptop must be sent again to the ASP because they must write your Bios and your system processor information

  Sorry for this bad news thinks but there is nothing to do without additional assistance from EPA

  Good luck