Originally Posted by valec06
Just tried the card with 224 shaders @stock no problem when flashing...
the one with 352 shaders @stock artefacts after flashing differents bios
Why they don't have @stok the same number of shaders ???
If you are showing 224 Shaders, there is definately something wrong with the card or BIOS. You should see 352 shaders when the card is on a 465 BIOS and 448 Shaders when it is on a GTX 470 BIOS.
As far as your second card artifacting when you flash to a 470, you may need to up the voltage on that card. Try using MSI Afterburner to up the voltage a little at a time and see if it fixes the artifacting at all. Or you could just try a BIOS that has a higher voltage to start with.
Also as always remember that unlocking is not a guarantee. There is a reason why these cards were sold as 465s and not 470s.
I don't think you posted this, but what is your card numbers?