Intel Core Ultra 5 245KF - 14-Core (6P+8E) 4.2GHz / 5.2GHz 24MB L3 Cache DDR5 LGA1851 (Boxed)
Intel Core Ultra 5 245KF: 14 cores (6P+8E), 14 threads; P-core 4.2GHz base/5.2GHz boost; E-core 3.6/4.6GHz; 24MB L3 Smart Cache; DDR5-6400; 125W TDP (159W max); LGA1851; Intel AI Boost NPU 13 TOPS; no iGPU; boxed w/o cooler. Arrow Lake desktop CPU.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| CPU (Processors) - Socket | Intel LGA1851 |
|---|---|
| CPU (Processors) - Processor Family | Intel Core Ultra 5 |
| CPU (Processors) - Cores | 14 |
| CPU (Processors) - Threads | 20 |
| CPU (Processors) - TDP | 121-150W |
| CPU (Processors) - Integrated Graphics | No (Discrete GPU Required) |
| CPU (Processors) - Memory Support | DDR5 |
| CPU (Processors) - Unlocked/Overclockable | Yes |
| CPU (Processors) - Cooler Included | No |
The Intel Core Ultra 5 245KF is a high-performance desktop processor from Intel's Arrow Lake-S (Core Ultra 200S) series, designed for gaming, content creation, and AI-accelerated workloads. Featuring a hybrid architecture with 6 Performance cores (Lion Cove) at 4.2 GHz base / 5.2 GHz boost and 8 Efficient cores (Skymont) at 3.6 GHz base / 4.6 GHz boost, it delivers 14 cores and 14 threads total without Hyper-Threading. The 24 MB L3 Smart Cache and ~26 MB L2 cache ensure efficient data access, while the integrated Intel AI Boost NPU provides up to 13 TOPS for AI tasks, supporting frameworks like OpenVINO and DirectML.
Built on Intel 20A/TSMC N3B process, it supports DDR5-6400 dual-channel up to 192 GB, PCIe 5.0/4.0 (24 lanes), and LGA 1851 socket. With 125 W base TDP (159 W turbo) and max temp of 105°C, it's unlocked for overclocking (KF model). No integrated graphics requires a discrete GPU. Launched Q4 2024, it's optimized for power efficiency in desktops.
- ✅ 14C/14T hybrid design for balanced performance
- ✅ NPU for AI acceleration (22 TOPS total CPU+NPU)
- ✅ Supports DDR5-6400 & PCIe 5.0
- ✅ Boxed package, no stock cooler included
- ✅ Ideal for gaming rigs & workstations
| Processor manufacturer | Intel |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 245KF |
| Processor family | Intel Core Ultra 5 |
| Processor cores | 14 |
| Processor threads | 14 |
| Processor socket | LGA 1851 (Socket V1) |
| Performance cores | 6 |
| Efficient cores | 8 |
| Performance-core base frequency | 4.2 GHz |
| Performance-core boost frequency | 5.2 GHz |
| Efficient-core base frequency | 3.6 GHz |
| Efficient-core boost frequency | 4.6 GHz |
| Processor cache (L3) | 24 MB Smart Cache |
| L2 cache | 26 MB |
| Processor base power | 125 W |
| Maximum turbo power | 159 W |
| Neural processor unit (NPU) | Intel AI Boost |
| NPU performance up to | 13 TOPs |
| Total processor performance up to | 22 TOPs |
| Maximum internal memory supported by processor | 192 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 6400 MHz |
| Memory channels | Dual-channel |
| On-board graphics card model | Not available |
| Market segment | Desktop |
| Maximum number of PCI Express lanes | 24 |
| PCI Express slots version | 4.0, 5.0 |
| Processor codename | Arrow Lake |
| Maximum operating temperature | 105 °C |
| Launch date | Q4'24 |
| Status | Launched |
| Package type | Box |