Intel Core Ultra 5 245KF - 14-Core (6P+8E) up to 5.2GHz - LGA1851 DDR5 (Tray)
Intel Core Ultra 5 245KF: 14-core (6P+8E) desktop processor up to 5.2GHz, LGA1851 socket, DDR5 support, 125W TDP, unlocked, no iGPU. Tray package.
Available in 4–6 business days : 71 pieces
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The Intel Core Ultra 5 245KF is a high-performance desktop processor featuring 14 cores (6 Performance cores + 8 Efficiency cores) with a maximum boost frequency of 5.2GHz. Built on Intel’s Arrow Lake architecture using 3nm process technology, this unlocked processor delivers excellent multi-threaded performance while maintaining power efficiency with a 125W base TDP and 159W turbo TDP. The processor supports dual-channel DDR5-6400 memory up to 192GB and includes Intel AI Boost NPU with up to 22 TOPs of AI performance.
Designed for enthusiasts and content creators, the 245KF features 24MB of Smart Cache (L3), 26.6MB of L2 cache, and supports PCIe 4.0/5.0 connectivity. The processor does not include integrated graphics, requiring a discrete GPU for display output. This tray package variant is ideal for system integrators and OEM builds, offering excellent value for gaming, streaming, and professional workloads. The unlocked multiplier enables overclocking for users seeking maximum performance.
- 14 cores (6 Performance + 8 Efficiency) with up to 5.2GHz boost
- LGA1851 socket with DDR5-6400 dual-channel support
- 125W base TDP / 159W turbo TDP for efficient operation
- Intel AI Boost NPU with 22 TOPs performance
- No integrated graphics – discrete GPU required
- Unlocked multiplier for overclocking capability
- Tray package without cooler or retail box
| Processor Manufacturer | Intel |
| Processor Family | Intel Core Ultra 5 |
| Processor Model | 245KF |
| Processor Codename | Arrow Lake-S |
| Total Cores | 14 (6 Performance + 8 Efficiency) |
| Total Threads | 14 |
| Performance-Core Base Frequency | 4.2 GHz |
| Performance-Core Boost Frequency | 5.2 GHz |
| Efficiency-Core Base Frequency | 3.6 GHz |
| Efficiency-Core Boost Frequency | 4.6 GHz |
| Processor Socket | LGA1851 (Socket V1) |
| Manufacturing Process | 3 nm |
| L1 Cache | 1088 KB (6P x 96KB + 8E x 64KB) |
| L2 Cache | 26.6 MB (6P x 2.5MB + 2 clusters x 4MB) |
| L3 Cache | 24 MB Smart Cache |
| Total Cache | 48.1 MB |
| Base Power (TDP) | 125 W |
| Maximum Turbo Power (PL2) | 159 W |
| Maximum Operating Temperature | 105 °C |
| Memory Support | DDR5-SDRAM |
| Memory Speed (Maximum) | 6400 MHz |
| Memory Channels | Dual-channel |
| Maximum Memory Supported | 192 GB |
| Integrated Graphics | None (No iGPU) |
| Neural Processing Unit (NPU) | Intel AI Boost |
| NPU Performance | 13 TOPs |
| Total Processor Performance (AI) | 22 TOPs |
| AI Software Frameworks | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| PCI Express Lanes (Maximum) | 24 |
| PCI Express Versions | 4.0, 5.0 |
| Direct Media Interface (DMI) | DMI 4.0 (8 lanes) |
| Instruction Set Extensions | SSE4.1, SSE4.2, AVX, AVX2 |
| Turbo Boost Technology | Intel Turbo Boost 2.0 |
| Unlocked | Yes (Unlocked multiplier) |
| Package Type | Tray |
| Stepping | B0 |
| Market Segment | Desktop |
| Launch Date | Q4 2024 |
| Intel ARK ID | 241066 |
| Cinebench 2024 Single-Thread | 135-137 points |
| Cinebench 2024 Multi-Thread | 1484 points |
| CPUMark Overall Rank | 313th in multithreading, 26th in single-threading (out of 5835 CPUs) |