4 ms·
> When it comes to overall efficiency of LIPINCON on CoWoS, TSMC says that it features a 0.56 pJ/bit (pico-Joules per bit) power efficiency as well as a 1.6 Tb/
by DuskStar 7y ago
> When it comes to overall efficiency of LIPINCON on CoWoS, TSMC says that it features a 0.56 pJ/bit (pico-Joules per bit) power efficiency as well as a 1.6 Tb/s/mm2 (terabits per second per square millimeter) bandwidth density.
Not the total power, but presumably still useful.
- mastax 7y agoFor comparison, the Infinity Fabric in EPYC used 2 pJ/bit, while EPYC Rome has "27% improved efficiency" so ~1.46 pJ/bit.