Intel Core Ultra 7 265KF CPU
20 Cores / 20 Threads - 30MB Cache - LGA 1851 Socket - Intel 800 Series Motherboard Required - No Integrated Graphics - Heatsink Not Included
Intel Core Ultra 7 265KF CPU
20 Cores / 20 Threads - 30MB Cache - LGA 1851 Socket - Intel 800 Series Motherboard Required - No Integrated Graphics - Heatsink Not Included
- Brand: Intel
- MPN: BX80768265KF
- Part #: CPUIT157265KF
- UPC: 735858550444
What PB Tech customers are saying about this product...
See More Reviews"With 20 cores and 20 threads, it’s great for architectural rendering and productivity, offering good temperatures and low power consumption. Gaming performance, however, is uncer ...view more"
"Gave me better mins/max FPS in games but I upgraded from a 12600kf and not a i7/i9
The real improvement is mostly in productivity and power efficiency though while also being a ...view more"
"$100 cheaper than the i7 14700KF and just as fast if not faster. Missing hyperthreading 20/20 to 20/28 on the i7 if that is important to you for things like rendering, which in tha ...view more"
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Popular Intel Desktop CPUs
Intel Core Ultra 7 265KF CPU 20 Cores / 20 Threads - 30MB Cache - LGA 1851 Socket - Intel 800 Series Motherboard Required - No Integrated Graphics - Heatsink Not Included
- Brand: Intel
- MPN: BX80768265KF
- Part #: CPUIT157265KF
- UPC:735858550444
Product URL: https://www.pbtech.com/product/CPUIT157265KF/Intel-Core-Ultra-7-265KF-CPU-20-Cores--20-Threads?qr=similar-w
Features
15th Gen Intel® Core™ Ultra 7 Processor with no integrated graphics






Specifications
Essentials
Product Collection
Intel® Core™ Ultra Processors (Series 2)
Code Name
Products formerly Arrow Lake
Vertical Segment
Desktop
Processor Number
265KF
Overall Peak TOPS (Int8)
25
CPU Specifications
Total Cores
20
# of Performance-cores
8
# of Efficient-cores
12
Total Threads
20
Max Turbo Frequency
5.5 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency
5.5 GHz
Performance-core Max Turbo Frequency
5.4 GHz
Efficient-core Max Turbo Frequency
4.6 GHz
Performance-core Base Frequency
3.9 GHz
Efficient-core Base Frequency
3.3 GHz
Cache
30 MB Intel® Smart Cache
Total L2 Cache
36 MB
Processor Base Power
125 W
Maximum Turbo Power
250 W
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Yes
AI Software Frameworks Supported by CPU
OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
CPU Lithography
TSMC N3B
Supplemental Information
Embedded Options Available
No
Use Conditions
PC/Client/Tablet
Memory Specifications
Max Memory Size (dependent on memory type)
192 GB
Memory Types
Up to DDR5 6400 MT/s
Maximum Memory Speed
6400 MHz
Max # of Memory Channels
2
NPU Specifications
NPU Name
Intel® AI Boost
NPU Peak TOPS (Int8)
13
Sparsity Support
Yes
Windows Studio Effects Support
Yes
AI Software Frameworks Supported by NPU
OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
Expansion Options
Direct Media Interface (DMI) Revision
4
Max # of DMI Lanes
8
Intel® Thunderbolt™ 4
Yes
Scalability
1S Only
PCI Express Revision
5.0 and 4.0
PCI Express Configurations
Up to 1x16+2x4, 2x8+2x4, 1x8+4x4
Max # of PCI Express Lanes
24
Package Specifications
Sockets Supported
FCLGA1851
Max Operating Temperature
105 °C
Advanced Technologies
Intel® Volume Management Device (VMD)
Yes
Intel® Gaussian & Neural Accelerator
3.5
Intel® Thread Director
Yes
Intel® Speed Shift Technology
Yes
Intel® Turbo Boost Max Technology 3.0
Yes
Intel® Turbo Boost Technology
2.0
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes
Thermal Monitoring Technologies
Yes
Security & Reliability
Intel® Standard Manageability (ISM)
Yes
Intel® Control-Flow Enforcement Technology
Yes
Intel® AES New Instructions
Yes
Secure Key
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® OS Guard
Yes
Intel® Boot Guard
Yes
Mode-based Execute Control (MBEC)
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes
