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Intel Core Ultra 5 250KF Plus (BX80768250KF) 18‑Core Desktop CPU
- 18 cores (6P + 12E) and 18 threads
- Up to 5.30 GHz on Performance cores
- 30 MB Intel Smart Cache
- Socket FCLGA1851 (boxed BX80768250KF)
- DDR5 support up to 7200 MT/s, up to 256 GB
Description
The Intel Core Ultra 5 250KF Plus is a high-performance desktop CPU from Intel's Core Ultra (Series 2) family (Arrow Lake Refresh). It features a hybrid configuration of 18 cores (6 Performance + 12 Efficient), up to 5.30 GHz turbo on P‑cores and 30 MB Intel Smart Cache — designed for gaming, content creation and demanding multitasking workloads.
Available boxed as BX80768250KF, the processor uses the FCLGA1851 socket, supports DDR5 memory up to 7200 MT/s (up to 256 GB) and has a Processor Base Power of 125 W with a Maximum Turbo Power of 159 W.
Sources: official Intel product page and multiple retailer listings that confirm EAN 5032037284745 and the boxed part number BX80768250KF.
| Specification | Details |
|---|---|
| Product family | Intel Core Ultra (Series 2) — Arrow Lake Refresh |
| Model | Core Ultra 5 250KF Plus (BX80768250KF) |
| Total cores | 18 (6 Performance + 12 Efficient) |
| Total threads | 18 |
| Max Turbo Frequency (P‑cores) | Up to 5.30 GHz |
| Performance‑core base | 4.20 GHz |
| Efficient‑core base / turbo | 3.30 GHz / up to 4.60 GHz |
| Cache (L3 Intel Smart Cache) | 30 MB |
| Processor Base Power | 125 W |
| Maximum Turbo Power | 159 W |
| Socket | FCLGA1851 (LGA1851) |
| Memory | DDR5 up to 7200 MT/s — up to 256 GB (2 channels) |
| PCIe | PCIe 5.0 / 4.0 (up to 24 lanes) |
| Integrated GPU | None (discrete GPU required) |
| NPU / AI | Intel AI Boost NPU — Peak 13 TOPS (Int8), overall peak TOPS 22 (Int8) |
| Manufacturing process | TSMC N3B |
| Launch | Q1 2026 |
| EAN | 5032037284745 |
Overview
The Intel Core Ultra 5 250KF Plus balances high single‑core turbo performance (up to 5.30 GHz) with many efficient cores, making it a strong choice for mixed gaming and productivity systems. Lacking integrated graphics, it requires a discrete GPU but delivers competitive CPU performance and on‑chip AI (NPU) acceleration for modern workloads.
- Pros: High turbo clock, 30 MB Smart Cache, modern LGA1851 platform, integrated NPU capabilities.
- Cons: No iGPU, requires LGA1851 motherboard and adequate cooling for full turbo performance.
See the full specifications below and the Intel product page for official details.
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