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How to connect an EVC2



This video was created by @Bastiaan_NL. This is for a feedback mod on an HD6850.

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  On 19/05/2023 at 18:45, Avacado said:

It was more like a stinky fizzle than a boom.... 

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Only because I was far away, if I was closer it would probably be more spectacular 😂

 

  On 19/05/2023 at 18:35, damric said:

Well I think Afterburner's limits were 1.3v or so for that card so I'm hoping to see if you get some good scaling past that. The most I was able to bench was 1050MHz looking back at my hwbot subs from that card.

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HWBOT.ORG

The Radeon HD 6850 @ 1130/1200MHzscores getScoreFormatted in the 3DMark Vantage - Performance benchmark. Bastiaan_NLranks #null worldwide and #5 in the hardware class. Find out more at HWBOT.

I did 1130 on the not so impressive Club3D card @ 1.35v. I'm now working on the Sapphire Toxic, which seems to have a decent pcb. Keep your fingers crossed that the core is gold too 🤞

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  On 19/05/2023 at 17:26, Bastiaan_NL said:

It allows you to change it both ways, instead of a normal resistor mod. Which means you can also undervolt a GPU if you like that, or make it go boom (ask @Avacado)

The software is easy, the mod is not too complicated and it looks better than pot-meters on the pcb. I am planning to do the same mod on my next project, and I hope to go into more detail there.

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It was more like a stinky fizzle than a boom.... 

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  On 19/05/2023 at 02:47, Avacado said:

As much as you want. 

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Well I think Afterburner's limits were 1.3v or so for that card so I'm hoping to see if you get some good scaling past that. The most I was able to bench was 1050MHz looking back at my hwbot subs from that card.

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  On 19/05/2023 at 02:14, damric said:

How much voltage were you able to apply?

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It allows you to change it both ways, instead of a normal resistor mod. Which means you can also undervolt a GPU if you like that, or make it go boom (ask @Avacado)

The software is easy, the mod is not too complicated and it looks better than pot-meters on the pcb. I am planning to do the same mod on my next project, and I hope to go into more detail there.

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This EVC2 is connected to work as a feedback mod instead of using resistors. The nice thing is that it also monitors voltage and can be used for negative and positive change in voltage which sometimes helps with memory overclocking.

Edited by Bastiaan_NL
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