I’m not sure everyone understands TDP. That’s peak draw not idle and is dependent on workload. Higher TDP doesn’t guarantee higher draw for the same workload compared to 7th gen.
It’s my understanding its pretty much the same core design so if roon uses 2 cores, then it will use 2 cores. The higher TDP is to account for the increased core count of 8th gen.
I can get the board in question to draw ~23w maxing out just 1 core. Intel will adjust power as needed… maxing out 4 cores will result in less performance per core.
Have you done tests using the same load on both boards and tested power draw? I don’t mean cpu at X percent as one may get the same work done with less CPU utilisation than the other.
Its also worth noting draw for the same given clock speed to make things fairer.
it’s horrible! we had backorders because it took longer than expected to ramp up our new production… the new units are being made in the US instead of China.
Just FYI. I received this text from one of the retailers when I enquired about Nucleus (Rev B).
What is the difference between this Nucleus and the original version?
The Nucleus and Nucleus+ models released in 2018 (now called Rev A) have the same technical ability as the later 2019 model (Rev B). In the revision, Roon Labs moved production from the Far East back into the US, changed to more eco-friendly packaging, improved production processes and changed the chassis. The principle benefit of the chassis change is it allows for access to a second HDMI port on the back panel, and increases the internal space for a hard drive from 9mm to 15mm (as of August 2019 that covers storage drives up to 5TB).