Comment on Xbox 360/PS3/(to a lesser extent) Wii owners represent

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heythatsprettygood@feddit.uk ⁨2⁩ ⁨days⁩ ago

As far as I am aware, the 360 GPUs had faulty solder connections (due to poor underfill choice by ATI that couldn’t withstand the temperature) between the chips and the interposer, not the interposer and the board, shown by the fact that a lot of red ring 360s show eDRAM errors (i.e. can’t communicate to the module on the same interposer, ruling out poor board connections). Microsoft even admitted this in a documentary they made (link), where they said it wasn’t the board balls, it was the GPU to interposer balls. A similar underfill choice is also why there are slightly higher failure rates of early Wiis, although nowhere near as bad as 360 due to the low power of the GPU on there.

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