This is no longer the case with the new ones, even though they come "boxed". A standard cooler would be too weak. TDP 125 is far understated, there is now the new designation MTP, see here: https://www.intel.de/content/www/de/de/products/sku/134599/intel-core-i912900k-processor-30m-cache-up-to-5-20-ghz/specifications.html

I have had a Noctua NH-D15 Chromax (for my i9-10900K) for 1 year and last week I ordered the LGA1700 kit for 8.90 from Amazon.de. Noctua NM-i17xx-MP83 chromax

According to Internet results, yes, but we recommend that you start a discussion on this topic. Experience has shown that more customers respond there than to a single question.

You can, but then you have to deal with overclocking the RAM. Basically, the CPU always uses the predefined frequency. I also have RAM with a higher frequency. Here is a link from Intel on how to overclock. https://www.intel.de/content/www/de/de/gaming/resources/overclock-ram.html As a note: If you do this, the manufacturer no longer takes the warranty, even if this CPU basically allows it.

The K simply has an internal graphics unit that the KF has.

depends on what you want to do with it... and how well you want it cooled... but the cheapest models are from 200 to 1900fr. and since you want a 12900 i recommend the 12900K and the asus rog maximus z690 hero board... it's the cheapest one you can overclock with which makes sense if you already take the 12900...

von ECS? --> https://www.ecs.com.tw/en/Product/Motherboard/B560H6-M22/support B560H6-EM = Sockel LGA 1200 i9-12900K = Sockel LGA 1700

No

If your old Aio has an adapter for it and is specified for it: No, otherwise. Yes definitely - LG

Maybe that's why? Digitec: "Note: We only sell as many CPUs as we have been allocated at launch. If we reach the quantity, the processor will no longer be available for purchase." https://www.digitec.ch/de/page/die-neuen-intel-prozessoren-aus-der-12-generation-ab-4-november-erhaeltlich-21528

Is wrong describe yes 16 cores and 24 threads

Good evening I have tested the i9 - 12900 K (DDR 5 / 5200 Mhz) extensively and it is possible for me to draw various comparisons in my environment, as I primarily deal with gaming hardware ... At this point I would only like to briefly discuss the pure processor performance: Have tests from Cinebench R 23 : Intel i9 - 12900 K : Single Core = 1957 / Multi Core = 26360 (Win 11 pro) Win 10 delivers slightly lower values Ca 3 - 7 %. Ryzen 9 - 5950 X : Single Core = 1603 / Multi Core = 25421 (Win 10 pro) Intel i9 - 11900 K : Single Core = 1685 / Multi Core = 15267 (Win 10 pro) Intel i9 - 10900 K : Single Core = 1323 / Multi Core = 15971 ( Win 10 pro) Cinebench R20 : Intel i9 - 12900 K : Single Core = 754 / Multi Core = 10170 (Win 11 pro) Ryzen 9 - 5950 X : Single Core = 622 / Multi Core = 9888 (Win 10 pro) Intel i9 - 11900 K : Single Core = 674 / Multi Core = 5985 (Win 10 pro) Intel i9 - 10900 K : Single Core = 510 / Multi Core = 6278 (Win 10 pro) I have an Alphacool Eisbaer Aurora 420 AIO for cooling ... In the Aida 64 extreme stress test, individual cores alternately reach over 95 degrees I get the message that this results in 7% CPU throttling ... I must say that this cooling is considered "compatible" for socket 1700, but with such values I am not so sure ... I can say that the processor is successful and really very fast, but it gets quite hot ... In a game, the CPU is never put under as much stress as in this stress test, that's clear in any case, so it doesn't tend to get that hot in gaming. Do any of you have better experiences with other coolers for the same CPU? LG ruwebWer

Hello Sebastian, we have had the item on sale since the beginning of November, hence the already acquired ratings :-)

Well, I have them, but not yet in use, due to the lack of ddr 5200 rams. Because of 1* I think a convinced amd user wanted to make mood.