PCSTATS Main Page Follow PCSTATS on Facebook PCSTATS RSS Feed PCSTATS Twitter Feed + Motherboards
+ Videocards
+ Memory
+ Beginners Guides
News & Advanced Search  Feedback?
[X]   Directory of
Guides & Reviews

Beginners Guides
Weekly Newsletter
Archived Newsletters

+70 MORE Beginner GUIDES....  
 
Contact the Suite 66 Advertising Agency
Seagate Backup Plus Slim External USB 3.0 2TB Hard Drive Review

Beginners Guides: 99 Performance Tips for Windows

Beginners Guides: 99 Performance Tips for Windows - PCSTATS
Abstract: Newest Update! PCSTATS covers all the TechTips you need to push a Windows XP PC from sluggish to quick. This Guide deals with quicker boot times, making your current hardware work faster, and 99 other Tips from PCSTATS that will help you make your computer run better, quicker, and more efficiently!
Filed under: Beginners Guides Published:  Author: 
External Mfg. Website: PCSTATS Feb 25 2014   Mike Dowler  
Home > Reviews > Beginners Guides > PCSTATS

Overclocking Memory / CPU: Tips 15 -16

15. Changing the CPU multiplier

Depending on your combination of processor and motherboard, you may also be able to change the actual internal frequency multiplier of the CPU itself, which multiplies the FSB speed to arrive at the actual speed of the CPU in GHz or MHz.

For example: an Athlon XP 3000+ 'Barton' processor has a multiplier of 13 and uses a FSB speed of 166Mhz. 166Mhz x 13 equals approximately 2.16Ghz. Change the multiplier to 13.5 and you get (166MHz x 13.5 =) 2.24 Ghz.

Although a small change to the multiplier has a larger proportional effect on your systems speed than increasing the front side bus a considerable amount, the actual performance advantage of increasing the CPU multiplier is not so simple. As the multiplier purely effects the processor's performance, the performance gained by increasing it is not felt system-wide, as is the case with overclocking the FSB. It merely enables the processor to do more work per second. In fact, it may well serve you better to decrease the CPU multiplier in order to overclock the FSB to a higher frequency than would otherwise be possible.

This is something to consider if you have high-quality memory that is rated for greater speeds than the FSB of your computer requires. Many memory producers make DDR memory that is capable of running at much higher frequencies than modern computers normally use, specifically for overclocking purposes.

The option for changing the multiplier is found in the BIOS in the same location as the FSB options, generally the 'frequency\voltage control' section.

Raise the multiplier only a step at first, in concert with overclocking the FSB. Find the maximum stable speed you can achieve, then benchmark. If you have high-spec memory, consider lowering the multiplier and increasing the FSB, then compare the new set of benchmarks to the previous ones.

16. Modify Processor and memory voltage

[Caution! Incautious modification of CPU and memory voltage can easily damage your components.]

If you have reached the upper limit of your PC's stock overclocking potential, consider bumping up the voltage delivered to the processor and/or the memory. By increasing the amount of voltage available to these components, you can increase their overclocked stability. Unfortunately increasing the voltage also increases the heat produced, especially in the case of the processor.

While increasing the voltage slightly generally results in a better overclock, increasing the voltage too much will simply result in a locked-up PC due to overheating, or burnt out circuits. Definitely a case of diminishing returns, unless you invest in a better cooling solution (which is beyond the scope of this article).

Be sure to increase voltage only in single increments. Once you have increased CPU voltage, experiment with overclocking the CPU and FSB again to see if you can push the system farther. It is unlikely that you will see much benefit past one or two voltage increments, especially with a stock heatsink.

< Previous Page © 2017 PCSTATS.com
Please respect the time and effort that went into creating each PCSTATS Beginners Guide, do not illegally copy. Thank you.
Next Page >

 

Contents of Article: PCSTATS
 Pg 1.  Beginners Guides: 99 Performance Tips for Windows
 Pg 2.  Preparing your system: Tips 1 - 3
 Pg 3.  Preparing your system: Tips 4 - 5
 Pg 4.  Preparing your system: Tips 6 - 8
 Pg 5.  BIOS Tweaks: Tips 9 - 11
 Pg 6.  BIOS Tweaks: Tips 12 - 14
 Pg 7.  — Overclocking Memory / CPU: Tips 15 -16
 Pg 8.  WinXP Software and Registry Tweaks: Tips 17 - 20
 Pg 9.  WinXP Software and Registry Tweaks: Tips 21 - 22
 Pg 10.  WinXP Software and Registry Tweaks: Tips 23 - 25
 Pg 11.  WinXP Software and Registry Tweaks: Tips 26 - 28
 Pg 12.  WinXP Software and Registry Tweaks: Tips 29 - 31
 Pg 13.  WinXP Software and Registry Tweaks: Tips 32 - 35
 Pg 14.  WinXP Software and Registry Tweaks: Tips 36 - 40
 Pg 15.  WinXP Software and Registry Tweaks: Tips 41 - 43
 Pg 16.  WinXP Software and Registry Tweaks: Tips 44 - 45
 Pg 17.  WinXP Software and Registry Tweaks: Tips 46 - 48
 Pg 18.  Video and Graphics Tweaks: Tips 49 - 52
 Pg 19.  Video and Graphics Tweaks: Tips 53 - 54
 Pg 20.  Video and Graphics Tweaks: Tips 55 - 57
 Pg 21.  Network and Internet Speed Tweaks: Tips 58 - 61
 Pg 22.  Network and Internet Speed Tweaks: Tips 62 - 63
 Pg 23.  Network and Internet Speed Tweaks: Tips 64 - 66
 Pg 24.  WinXP Interface Tweaks and Shortcuts: Tips 67 - 69
 Pg 25.  WinXP Interface Tweaks and Shortcuts: Tips 70 - 73
 Pg 26.  WinXP Interface Tweaks and Shortcuts: Tips 74 - 77
 Pg 27.  WinXP Interface Tweaks and Shortcuts: Tips 78 - 81
 Pg 28.  Improving Windows XP boot speed: Tips 82 - 84
 Pg 29.  Improving Windows XP boot speed: Tips 85 - 88
 Pg 30.  Improving Windows XP boot speed: Tips 89 - 91
 Pg 31.  Improving Windows XP boot speed: Tips 92 - 94
 Pg 32.  Increasing XP shutdown speed: Tips 95 - 99

SEARCH PCSTATS 
Use the power of Google to search all of PCSTATS and the PCSTATS Forums. Tell us what you think of this new feature - FEEDBACK?
   09 / 24 / 2017 | 1:33PM
Hardware Sections 


google
 
PCSTATS Network Features Information About Us Contact
FrostyTech
TransmetaZone
BeginnersPC
PCSTATS Newsletter
PCSTATS Forums
ShoppingList Assistance
Tech Glossary
Technology WebSite Listings
PermaLink News
Archived News
Submit News (Review RSS Feed)
Site Map
PCstats Wallpaper
About Us
Employment
Privacy Policy
Advertise on PCSTATS

How's Our Driving?
© Copyright 1999-2017 www.pcstats.com All rights reserved. Privacy policy and Terms of Use.