Madshrimps News and interesting articles and howtos from the Web!Articles and Reviews, CPU Coolers, Cases, Motherboards, Videocards and more...Howto and guides on Modding and Optimising your PCFollow Interesting Discussions at our Forums!Find out more About Madshrimps and its crewStatistics - What article/howto is most popular and more!
[M]adness
HWFaq Hardware and Software Frequently Asked Questions - HWFaq
Contests Win Hardware! Join our contests now!
Search
Links
Sponsors
Send News
Video Card Comparison Charts

Intel Core i7 In-Depth Performance Scaling Analysis

Aircooled Heatsink Reviews

35x 120mm Fans Tested

Sponsors
.Priorweb
Arctic Silver
Asus
Caseking
CoolerMaster
Danger Den
Dollarshops
Geeks.com
Gigabyte
MSI
OCZ
PC-Cooling
Scythe
Swiftech
Tones
||-More-||
 
 
GeForce 9800 GTX Extreme Overclocking Experiment
GeForce 9800 GTX Extreme Overclocking Experiment
The GeForce 9800 GTX product was received with mixed feelings; on the one hand you had an affordable high end VGA solution, but on the other hand it was not much of improvement over the 8800 GTX. One area where the 9800 GTX might shine through however is overclocking, the new GPU generates less heat, and with the help of some LN2 it will be interesting to see how high it can climb!
Author Blind
Editor jmke
Date 2008-05-14
Print this Article

 
 


  Introduction

Madshrimps (c)


A while ago, NVIDIA released its newest Geforce series, GeForce 9. The first card on the market was the 9600 GT, which we've already pushed over its limits here. Now it's time for the higher end, 9800 GTX, which is still affordable as these samples can already be found at €250. It's a single GPU solution, in contrary to the 9800GX2, so cooling down the card with LN² should be quite easy when you find the right container to place on the card;

Let's see if these cards are really suited for extreme overclocking.

Test setup and methodology

Blind's 9800GTX Test Setup

Madshrimps (c)
CPU Intel Core2Duo E8500
Cooling
  • Stock XFX 9800GTX air cooling
  • K|ngp|n's Dragon F1 EE
  • K|ngp|n's Tek9 3.0
  • Mainboard Abit IP35 Pro
    Memory 2 * 1GB OCZ Reaper PC9200
    Other
  • XFX 9800GTX
  • OCZ Proxstream 1KW
  • Windows XP SP3


  • The benchmarks we chose to run were those of the HWBot benchmark suite to help our Overclocking Team with more point and higher ranking!

  • 3DMark01
  • 3DMark03
  • 3DMark05
  • 3DMark06
  • Aquamark3

    Detailed information regarding the setup/cooling

    We compared the results of three different setups:

  • 9800 GTX at standard speeds
  • High stable speeds when overclocked with the reference cooler
  • Custom container mounted on the video card, maximum overclock

    In both air cooled test conditions, we clocked the cpu to 4,4GHz to lower the bottleneck and have a better view on the performance gain of overclocking the card. Why only 4,4GHz? Well, at the moment of testing, Belgium is the hottest country of Europe with 28-30°C, which is not that good when overclocking.

    In the LN² test session, we overclocked both CPU and VGA to the limits, so clock frequencies used in the various benchmarks differ a bit.

    When we started overclocking the 9800 GTX while cooled with LN² a coldbug kicked in. The coldbug has been in the overclocking world for quite some time now and it basically means that the hardware shuts down when a critical temperature is reached. With the 9800GTX, this critical temperature lies at -45°C, if you below this limit the video card refuses to work. Luckily, the nVidia engineers are trying to fix the coldbug by updating the bios, so an update in the future on our results is quite possible.

    Madshrimps (c)


    In the photo above we can see that at -50°C the card shuts down and the voltage delivered the GPU by the system drops. Onto our OC results ->

    | Next ->>




    Quick Page Jump:

    More reviews in this category can be found below:

  • Leadtek Geforce GT 220 Extreme Overclocking Experiment
  • Intel Core i7 In-Depth Performance Scaling Analysis
  • Stabilizing your memory overclock on Core i7 platform - Back-to-Back Cas Delay Investigated
  • Galaxy Geforce 9500 GT Voltage Modification and Overclocking
  • AMD Phenom II In-Depth Performance Scaling Analysis
  • Madshrimps takes the AMD Pifast world record
  • AMD Phenom II X4 940 Subzero Overclocking Test: 6Ghz Obtainable?
  • AMD Phenom In-Depth Performance Scaling Analysis
  • Twintech 9600 GT Overclocked With Phase-Change Cooling
  • Intel 45nm Overclocking: How to reach a high OC
  •  
     

    Copyright © 2001-2006 Madshrimps / JMkeOC.com, All rights reserved.
    Graphical Design by Dennis Kestelle, Programming by John Meys, Paul Meys and Frederik Colardyn, Overall Site design by John Meys

    All information and graphics contained in Madshrimps are sole property of the Madshrimps crew and may not be reproduced or copied in any manner without written permission from us.

    BTW-BE 0888919678

    ADS by G
     
       
     

    Search Madshrimps
     
     
    Google
    Search Madshrimps:

     
     

    Daily News
     
      Geforce GT 240 gets...
    This one is for Fai...
    EVGA, where did you...
    Try Google's Chome ...
    The French Bench 13...
    Confirmed: R2-D2 Fi...
    Windows SteadyState...
    Cedarview Atom 2011...
    OCZ Plans USB 3.0 b...
    USB 3.0 vs USB 2.0 ...
    Sapphire Radeon HD ...
    CoolerMaster Sileo ...
    Lian Li Armorsuit P...
    OCZ DDR3 PC3-12800 ...
    Amd Athlon 2 X3 435...
    Sapphire Radeon HD ...
    Sapphire Radeon HD ...
    InWin Maelstrom Cas...
    ATI Radeon HD 5970 ...
    Elixir 6 GB 1600 MH...

    Syndicate Madshrimps Daily News with our XML/RSS Feed!

    Receive updates by e-mail

    Read more News...
     
     

    Sponsor Space:
     
     
     
     

    New Content
     
      Articles/Reviews:
    Sunbeamtech Automat...
    Leadtek Geforce GT ...
    Gigabyte TweaKING O...
    Video Card Comparis...
    Cooler Master Lab T...
    Leadtek Winfast Gef...
    SSD + Full Disk Enc...
    GIGABYTE P55-UD3P M...
    Vizo Luxon 3.5Inch ...
    Intel Core i7 CPU W...
    OCZ Behemoth Double...
    P55 Roundup: Gigaby...
    Intel Core i5 750 R...
    MSI MOA 2009 Grand ...
    F1 Overclocking Com...

    Howto and Guides:
    Building a 300W Fan...
    NVIDIA Geforce 8400...
    NVIDIA Geforce 8800...
    Reviving and Volt M...
    Protect the core of...