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post #11 of 926
Thread Starter 
I'm waiting on an EVGA 470 SC bios. Once I get it, I'll be able to create a modded bios with stock 480 clocks and stock 480 voltage settings.

You can see my reverse engineering progress here

50% sure this is voltage.

Hidden Text Below! (Click to show)

20E6


Edited by chatch15117 - 4/11/10 at 1:50pm
    
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post #12 of 926
Quote:
Originally Posted by chatch15117 View Post
I'm waiting on an EVGA 470 SC bios. Once I get it, I'll be able to create a modded bios with stock 480 clocks and stock 480 voltage settings.

You can see my reverse engineering progress here
I'll be waiting man!

Going to order an x1300 so I can flash this puppy when you finish that BIOS.
post #13 of 926
Thread Starter 
I have obtained a SC bios from a user on EVGA forums. Working on it now.
    
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post #14 of 926
Ohh, excited to see the outcome!
    
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post #15 of 926
Thread Starter 
Ok do I just rename this .bin file to a .rom for it to work with nvflash? First I'm going to try to flash my card to a SC edition.
    
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post #16 of 926
Thread Starter 


Successful flash to GTX470 SC edition. Default clocks went from 608MHz/837MHz to 625MHz/851MHz
    
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post #17 of 926
Quote:
Originally Posted by chatch15117 View Post


Successful flash to GTX470 SC edition. Default clocks went from 608MHz/837MHz to 625MHz/851MHz

470--->480

Do it!!!

BTW did you have any luck finding voltages when you were dissecting the bios?

I remember seeing 1.06v as the 3d voltage, can't for the life of me find that source now.
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post #18 of 926
Thread Starter 
Quote:
Originally Posted by grunion View Post
470--->480

Do it!!!

BTW did you have any luck finding voltages when you were dissecting the bios?

I remember seeing 1.06v as the 3d voltage, can't for the life of me find that source now.
I haven't been able to find the voltage. AFAIK the 470 and 480 have the same voltage.


That's a 480 showing 0.83v. My 470 shows 0.83v

The only cool thing I have figured out how to do is make my 470 show up as a 480 in gpu-z.
    
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post #19 of 926
Thread Starter 
In the process of updating OP with a tutorial to enable voltage control. ETA 6:30pm
    
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post #20 of 926
.83 has to be a low power state reading.
I wish I could find that 1.06v reference.
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