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Intel Core Ultra 7 Processor 265KF 20-Core (8P+12E) 5.5 GHz Turbo DDR5-6400 LGA1851 15th Gen, Unlocked KF Variant No Integrated Graphics
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SKU: BX80768265KF

Availability: In Stock

Brand: Intel

Category: Processors (CPUs)

$596.00


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Description
SPECIFICATION
Review

Experience outstanding desktop performance with the Intel Core Ultra 7 Processor 265KF, part of Intel's 15th Gen Core Ultra Series (Arrow Lake). This high-end CPU features a hybrid architecture with 20 cores (8 Performance-cores + 12 Efficient-cores) and 28 threads (8 P-cores with Hyper-Threading = 16 threads, plus 12 E-cores = 12 threads), perfect for demanding applications, gaming, and content creation.

  • High Clock Speeds: Performance cores reach up to 5.4 GHz turbo, Efficient cores up to 4.6 GHz, with an overall max turbo frequency of 5.5 GHz.
  • Large Cache: 30 MB Intel Smart Cache (L3) plus 36 MB total L2 cache ensures rapid access to frequently used data.
  • Unlocked & Overclockable: KF model lacks integrated graphics but allows overclocking for enthusiasts.
  • Memory Support: Dual-channel DDR5 up to 6400 MT/s for fast, efficient memory bandwidth.
  • Socket & Platform: Compatible with LGA1851 (FCLGA1851) motherboards supporting PCIe 5.0/4.0 with up to 24 CPU PCIe lanes.
  • Power Specs: Standard processor base power of 125 W with maximum turbo power up to 250 W.
  • AI & NPU Capabilities: Built-in Intel AI Boost and support for AI frameworks like OpenVINO, WindowsML, and ONNX Runtime.
Please note: This processor does NOT include a CPU cooler, so a compatible cooling solution must be purchased separately. Designed for users wanting top-tier performance and customization options on modern desktop platforms.

General

Cache30 MB Intel Smart Cache (L3),36 MB total L2 cache
TDP125 W Processor Base Power,250 W Maximum Turbo Power
Max Turbo FrequencyUp to 5.5 GHz (5.4 GHz P-core,4.6 GHz E-core)
Base Clock3.9 GHz (Performance cores),3.3 GHz (Efficient cores)
Threads20
Included Cooler
Overclocking1
Integrated Graphics
PCIe Lanes (CPU)24
Memory Channelschannel
max_memory_speed_mbps6400
memory_typeDDR5
tdp_typical_w250
SocketFCLGA1851 (LGA1851)
total_cache_mb66
tdp_w125
l2_cache_mb36
l3_cache_mb30
max_boost_clock_ghz5.5
Cores20 (8 Performance + 12 Efficient)
SeriesCore Ultra
base_clock_ghz3.9
ModelIntel Core Ultra 7 Processor 265KF LGA1851 (30M Cache,up to 5.50 GHz)(15th Gen) Please note: No CPU Cooler Included
Memory SupportDDR5 up to 6400 MT/s,channel
PCIe LanesUp to 24 lanes PCIe 5.0\/4.0
Integrated GraphicsNone (KF variant)
Unlocked MultiplierYes (Overclockable)
Part NumberBX80768265KF

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