from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of picojoule.
Sorry, no etymologies found.
But it's also another metric that wasn't mentioned which is really picojoules per bit.
The RFI explains that each floating-point operation in that scenario could run at under 20 picojoules per operation, a small margin of the thousands or even tens of thousands of picojoules now required to carry out such an operation.