Hello all, I recently setup jellyfin on my RPi 4 with an external HDD attached and after a few tests I decided to move on. On ebay I found a refurbished Fujitsu Mini PC with a Pentium G4560. It is way cheaper than the Lenovo ThinkCentre M720q (with a G5400T) which I saw being recommended a lot.
My question is:
how does the higher TDP of the former 54 W with a base frequency of 3.50 GHz compare to the latter with a TDP of 35 W for 3.10 GHz in a real world scenario running jellyfin?
For now I will continue using my external HDD because the prices for new drives is too high for me.
Is there a percentage of the TDP which is usually the idle power draw?
No, they’re almost entirely unrelated. Almost all CPUs will idle close to 0 W (with correctly working drivers). The main idle power contribution comes from the mainboard and other devices (e.g. disks). The Mini PCs you mentioned should have a very low total idle power, probably below 10W.
Check out Wolfgang on YouTube, he has some great videos on the topic: https://youtu.be/Ppo6C_JhDHM
Gamers Nexus reports 44W at idle with the G4560 which is already more than the G5400T’s MAX TDP of 35W, so it’s a pretty significant difference.
Assuming the RAM and other components are similar, I’d go with the G5400T system.
Unfortunately no, which can make it a pain to figure out. You’d have to research the CPU itself.