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Intel · 2026

Intel Core Ultra 5 250KF Plus

The Intel Core Ultra 5 250KF Plus is a desktop processor released in 2026, featuring 18 cores (6 P-cores, 12 E-cores) and 18 threads based on the Arrow Lake microarchitecture.

The Intel Core Ultra 5 250KF Plus is a desktop processor released in 2026, built on the Arrow Lake microarchitecture and manufactured on a 3 nm process node. It features 18 cores (6 P-cores and 12 E-cores) with 18 threads, base clock of 4.2 GHz, and boost clock up to 5.3 GHz. The processor includes 30 MB of L2 cache and 30 MB of L3 cache, with a base power of 125 W and maximum turbo power of 159 W. It supports up to DDR5 7200 MT/s memory across two channels and does not support ECC memory. The CPU provides 24 PCIe lanes (PCIe 5.0 and 4.0) and has an unlocked multiplier for overclocking. It uses the FCLGA1851 socket and lacks integrated graphics. The processor supports Intel SSE4.1, SSE4.2, and AVX2 instruction sets. The launch MSRP was 184 USD.

Benchmarks

Blender Open Data score478.53 samples/min
Nero Score AI2,945 images/min
Nero Score AVC encode2,704 fps

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Specifications

Microarchitecture unverified Arrow Lake
Cores18
P-cores6
E-cores12
Threads18
Base clock4.2 GHz
Boost clock5.3 GHz
L2 cache (total)30 MB
L3 cache30 MB
Process node3 nm
TDP / base power125 W
Max turbo power159 W
SocketFCLGA1851
Memory supportUp To DDR5 7200 MT/s
Memory channels2
ECC memory supportNo
Integrated graphicsn/a
PCIe lanes (CPU)24
PCIe version5.0 and 4.0
Instruction setsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Unlocked multiplierYes
Release date2026-01-01
Release year2026
Launch MSRP184 USD