It appears you have not yet registered with our community. To register please click here...

 
Go Back [M] > Madshrimps > WebNews
Sapphire HD 4650 512MB Overclock Edition Sapphire HD 4650 512MB Overclock Edition
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read


Sapphire HD 4650 512MB Overclock Edition
Reply
 
Thread Tools
Old 12th December 2008, 10:54   #1
Madshrimp
 
jmke's Avatar
 
Join Date: May 2002
Location: 7090/Belgium
Posts: 78,739
jmke has disabled reputation
Default Sapphire HD 4650 512MB Overclock Edition

To overclock the Sapphire HD 4650 I chose to use the ATI Catalyst Control Center's Overdrive Utility. I started off raising the GPU clocks 5MHz at a time until the system became unstable and then backed down 1MHz at a time until stability returned. I did the same thing for the memory speeds to achieve optimum results. I was able to push the GPU to 690MHz stable which might not seem very high for an overclock but remember this card is pre-clocked from the factory already so this is about where it is expected to be. The memory maxed out at the rated 1000MHz for the type of Hynix memory used. One thing of note I want to mention is I was able to push the memory beyond 1000MHz using ATI tool however it was not stable and caused artifacting during testing. For my overclocked numbers the final speeds will be 690MHz on the GPU and 1000MHz on the 512MB GDDR3 memory.

http://www.overclockersclub.com/reviews/sapp_4650/
__________________
jmke is offline   Reply With Quote
Reply


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sapphire HD 5770 Vapor-X Overclock Edition Review jmke WebNews 0 24th December 2009 09:49
Sapphire Radeon HD 5970 2GB Overclock Edition review jmke WebNews 0 27th November 2009 09:34
Sapphire Radeon HD 4650 512MB jmke WebNews 0 6th July 2009 09:35
Sapphire Radeon HD 4650 HDMI 512MB video card review jmke WebNews 0 9th December 2008 14:22
Sapphire Radeon HD 4650 512MB OC jmke WebNews 0 2nd December 2008 10:17
Sapphire Radeon HD4650 OC Edition 512mb GDDR3 jmke WebNews 0 19th November 2008 14:55
MSI R4830 512MB Overclock Edition jmke WebNews 0 19th November 2008 14:54
Sapphire HD 4650 OC Edition 512 MB jmke WebNews 0 3rd November 2008 12:09
Sapphire Radeon HD 4650 512MB Overclock Edition Video Card Review jmke WebNews 0 31st October 2008 15:35
Sapphire HD3870 512MB TOXIC Edition Review jmke WebNews 0 20th May 2008 16:23

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


All times are GMT +1. The time now is 15:01.


Powered by vBulletin® - Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO