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ATI Radeon HD 4770 Video Card Overclocking Guide

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Old May 1, 2009, 07:59 AM   #1
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ATI Radeon HD 4770 Video Card Overclocking Guide
After our article on the ATI Radeon HD 4770 512MB graphics card we received a number of e-mails asking how much further the new 40nm RV740 core could be overclocked. It seems our readers were not happy with our use of the Catalyst Control Center (CCC) Utility to overclock the graphics card. The reason behind the concern is that the official Radeon HD 4770 overclocking tool has limited functionality as the maximum GPU frequency is 830MHz, and the maximum memory frequency 850MHz. The memory on our reference card is rated for 1000MHz, so this card obviously has more overclocking potential hidden away inside. Today, we aim to push the Radeon HD 4770 512MB graphics card to its limits and to see how high we can reach when it comes to overclocking.
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Old May 1, 2009, 09:12 AM   #2
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Re: ATI Radeon HD 4770 Video Card Overclocking Guide
This card is really impressive considering the 100$ price tag.
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