https://www.igorslab.de/en/radeon-rx...t-in-detail/2/
molto interessante la review di igor's lab
"AMD has opted for a very high-quality PWM controller that drives the
10 phases for VDDC_GFX of the RX 6800 XT. The RX 6700 has only 7 phases for VDDC_GFX, whereas the RX 6900 XT has 11.
However, all boards use the same PCB."
yuppi!!!!!!!!!!! dai dai che un fullcover su una 6800 andrā bene anche su una 6900!!!! economie di scala ftw!!!!!
"The TDA21472 also features a deep sleep power saving mode that greatly reduces power consumption when the multiphase system enters PS3/PS4 mode.
This certainly explains the very low idle load, which both new Radeon cards produce. The used coils with 150 mH are quite decent,
but sometimes they buzz quite audibly."