Intel Core Ultra 9 285K is a flagship desktop processor from Intel's second generation of Core Ultra (Series 2, codename Arrow Lake) processors, released in October 2024. It is designed for high-end gaming and demanding professional workloads, featuring a new architecture that emphasizes power efficiency and integrated AI acceleration. 
 

Model Number	BX80768285K
CPU Socket Type	LGA 1851
Total Cores	24 (8 Performance-cores + 16 Efficient-cores)
Total Threads	24 (Hyper-Threading technology has been eliminated in this generation)
Max Turbo Frequency	Up to 5.7 GHz
Processor Base Power	125 W
Max Turbo Power	250 W
L3 Cache	36 MB Intel Smart Cache
L2 Cache	40 MB total
Memory Support	DDR5 up to 6400 MT/s (supports overclocking for higher speeds with compatible motherboards and memory modules)
PCI Express Revision	5.0 and 4.0 support
Integrated Graphics	Yes, Intel Graphics (Arc Xe-LPG Graphics 64EU)
NPU	Yes, with 13 TOPS (Trillions of Operations Per Second) performance

Note that this CPU is sold without a stock cooler, so an aftermarket cooling solution is required for optimal performance. It is compatible only with new Intel 800 Series chipset motherboards using the LGA 1851 socket.