Quick Summary
Intel Core Ultra 9 Desktop Processor 285K is a desktop processor with 24 cores, made up of 8 P-cores and 16 E-cores, and it reaches up to 5.7 GHz. It is an unlocked Intel Core Ultra 9 desktop processor from series 2, with PCIe 5.0 and 4.0 support, DDR5 support, and 125W Processor Base Power.
Who It Is Best For
This processor is aimed at buyers building a desktop system around the Intel Core Ultra 9 285K and checking motherboard and memory support before ordering. It is also relevant for people looking for an unlocked processor and those planning to use an Intel 800 Series Chipset based motherboard.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product name | Intel Core Ultra 9 Desktop Processor 285K, so the exact model can be matched before purchase. |
| Core count | 24 cores in total, made up of 8 P-cores and 16 E-cores. |
| Maximum frequency | Up to 5.7 GHz, which is a stated specification for this processor. |
| Series | Unlocked Intel Core Ultra 9 desktop processor, series 2. |
| Expansion support | PCIe 5.0 and 4.0 support are listed. |
| Memory support | DDR5 support is listed. |
| Motherboard compatibility | Compatible with Intel 800 Series Chipset based motherboards. |
| Processor base power | 125W Processor Base Power is stated, which is a useful power check for system planning. |
What To Know Before You Buy
Confirm that your motherboard is Intel 800 Series Chipset based before choosing this processor. Check that your build is set up for DDR5 support and review the stated 125W Processor Base Power alongside your cooling and power planning.
Common Buyer Questions
What socket or motherboard should I check?
Check that the motherboard is Intel 800 Series Chipset based, as that compatibility is stated for this processor.
Does it support DDR5?
Yes, DDR5 support is listed.
Is it unlocked?
Yes, it is described as an unlocked Intel Core Ultra 9 desktop processor.
Final Buying View
Intel Core Ultra 9 Desktop Processor 285K is a desktop CPU with 24 cores, up to 5.7 GHz, PCIe 5.0 and 4.0 support, and DDR5 support. Check motherboard compatibility and the 125W Processor Base Power before making your choice.









