Processor Intel Core Ultra 5 Plus 1851 LGA1851

Intel Core Ultra 5 250K Plus Processor for LGA1851 (Tray)

The Core Ultra 5 250K Plus is a desktop processor from the Intel Core Ultra Series 2 family, intended for compatible desktop systems based on the FCLGA1851 socket. It belongs to the Intel Core Ultra 200S desktop processor line and offers a hybrid architecture of Performance and Efficient cores.

Processor & cores

The processor features 18 cores in total, of which six are Performance cores and twelve are Efficient cores, together with 18 threads for multitasking and desktop workloads. Max Turbo clock reaches up to 5.30GHz, providing performance headroom for demanding tasks alongside efficiency on background work.

Performance & clocks

The processor carries 30MB of Intel Smart Cache and 30MB total L2 cache to support system responsiveness. Base power is 125W and maximum power in Turbo reaches up to 159W, a profile suited to performance-oriented desktop systems.

Platform & compatibility

The processor supports DDR5 memory at speeds up to 7200 MT/s, as well as PCI Express 5.0 and 4.0. Because it is based on the FCLGA1851 socket, motherboard support should be checked before installation. The Tray version is meant for integrating into and building compatible desktop systems.

• Family: Intel Core Ultra 5 Series 2 (Core Ultra 200S), model 250K Plus
• Cores/threads: 18 cores (6P + 12E), 18 threads
• Max Turbo clock: up to 5.30GHz
• Cache: 30MB Smart Cache, 30MB total L2
• Power: base 125W · max turbo 159W
• Memory: DDR5 up to 7200 MT/s
• Socket/connectivity: FCLGA1851 · PCIe 5.0/4.0