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Intel Core Ultra 5 250KF Plus 18-Core LGA 1851 Processor
Key Specs
| CPU Model | Intel Core Ultra 5 265KF Plus |
|---|---|
| CPU Socket | LGA 1851 |
| Unlocked | Yes |
| Number of Cores | 18 (6 x P-Cores + 12 x E-Cores) |
| Base Clock Speed | P-Core: 4.2 GHz E-Core: 3.3 GHz |
| Maximum Boost Speed | P-Core Turbo: 5.3 GHz E-Core Turbo: 4.6 GHz |
| Thermal Design Power (TDP, Max) | 125 W |
| Included Thermal Solution | No |
General
| CPU Model | Intel Core Ultra 5 265KF Plus |
|---|---|
| CPU Socket | LGA 1851 |
| Manufacturing Process | 3 nm |
| Maximum CPU Configuration | 1S |
| Maximum Number of PCIe Lanes | 20 (Revision 5.0) 4 (Revision 4.0) |
| Unlocked | Yes |
Performance
| Number of Cores | 18 (6 x P-Cores + 12 x E-Cores) |
|---|---|
| Number of Threads | 18 |
| Base Clock Speed | P-Core: 4.2 GHz E-Core: 3.3 GHz |
| Maximum Boost Speed | P-Core Turbo: 5.3 GHz E-Core Turbo: 4.6 GHz |
| Dedicated AI Cores | Yes: 13 TOPS |
| L3 Cache | 30 MB |
Memory Support
| Maximum Capacity | 256 GB |
|---|---|
| Memory Support | DDR5 Up to 7200 MT/s |
| ECC Memory | Yes |
| Channel Architecture | Dual Channel |
| Optane Memory Support | No |
Power
| Thermal Design Power (TDP, Max) | 125 W |
|---|---|
| Included Thermal Solution | No |
| Maximum Temperature | 221°F / 105°C |
| Thermal Monitoring Technologies | Yes |
Technology
| AES Support | Yes |
|---|---|
| Extension | AVX 2.0, SSE 4.1/4.2 |
| Instruction Set | 64-Bit |
| Virtualization | Yes: Intel VT-d, Intel VT-x, Intel VT-x with Extended Page Tables (EPT) |
| DMI | DMI4 (16 GT/s) |
| vPro Support | Yes |
| Performance Technologies | Deep Learning Boost, Gaussian and Neural Accelerator 3.5, Intel AI Boost, Intel Thread Director, SpeedShift, Turbo Boost 2.0 |
| Security Technologies | Control-Flow Enforcement (CET), Device Protection with Boot Guard, Execute Disable Bit, MBE (Mode-Based Execute) Control, OS Guard, Secure Key |
Packaging Info
| Package Weight | 0.2 lb |
|---|---|
| Box Dimensions (LxWxH) | 4.65 x 4.15 x 1.75" |
Identifiers
| MPN | BX80768250KF |
|---|---|
| GTIN / EAN / UPC | 5032037284745 |
