TieredUp Tech, Inc.

Intel Core Ultra 7 265K 3.9Ghz (20-Core, 20 Treads, 66MB Cache) CPU w/ Intel Xe-LPG Graphics (TDP 250W) (LGA1851)

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$338.90
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General
Product NameIntel Core Ultra 7 Processor 265K
Processor Number265K
Code NameArrow Lake (Series 2)
Vertical SegmentDesktop
OPN / Box SKUBX80768265K
Recommended Customer Price (RCP)$394.00 – $409.00
Unlocked / OverclockableYes (K-suffix, unlocked multiplier)
Thermal Solution IncludedNo
64-Bit ProcessingYes (Intel 64)
Overall Peak TOPS (Int8)25 TOPS
CPU Cores & Threads
Total Cores20
Performance-cores (P-Cores)8
Efficient-cores (E-Cores)12
Low Power Efficient-cores (LP E-Cores)0
Total Threads20 (No Hyper-Threading)
Hyper-Threading TechnologyNo
Clock Speeds
P-Core Base Frequency3.9 GHz
E-Core Base Frequency3.3 GHz
Max Turbo Frequency5.5 GHz
P-Core Max Turbo Frequency5.4 GHz
E-Core Max Turbo Frequency4.6 GHz
Intel Turbo Boost Max Technology 3.0 Frequency5.5 GHz
Intel Thermal Velocity BoostYes (P-Cores only)
Cache
L3 Cache (Intel Smart Cache)30 MB
Total L2 Cache36 MB
P-Core L1 Instruction Cache8 × 64 KB
P-Core L1 Data Cache8 × 48 KB
P-Core L2 Cache8 × 3 MB (3 MB per P-Core)
E-Core L1 Instruction Cache12 × 64 KB
E-Core L1 Data Cache12 × 32 KB
E-Core L2 Cache3 × 4 MB (4 MB per 4-core cluster)
Memory
Memory TypeDDR5
Max Memory Speed (1DPC)DDR5-6400 MT/s (CUDIMM 1Rx8, 1Rx16, 2Rx8)
Max Memory Capacity192 GB
Memory Channels2 (Dual-Channel)
ECC Memory SupportYes
Intel XMP (Extreme Memory Profile)Yes (DDR5 Overclocking)
Power
Processor Base Power (PBP / PL1)125 W
Maximum Turbo Power (MTP / PL2)250 W
Tj Max (Max Junction Temperature)105°C
Package & Socket
CPU SocketLGA 1851 (FCLGA-1851)
Compatible ChipsetsIntel 800 Series (Z890, etc.)
Package DesignMulti-Chip Package (MCP) / Fovero 3D Packaging
Manufacturing Process
CPU Die (Compute Tile)TSMC N3B (3nm)
GPU DieTSMC N5P (5nm)
SoC & I/O TileTSMC N6 (6nm)
Base TileIntel 22nm (carries chiplets via Fovero)
Integrated Graphics
GPU NameIntel Graphics (Xe-LPG Architecture)
GPU Execution Units / Shader Cores4 Xe-Cores (iGPU)
Max GPU Clock FrequencyUp to 2.0 GHz
DirectX SupportDirectX 12
Intel Quick Sync VideoYes
PCIe & I/O
PCIe 5.0 Lanes20
PCIe 4.0 Lanes4
Total PCIe Lanes24
DMI (Direct Media Interface)DMI 4.0 × 8 (to chipset)
AI & NPU
Integrated NPUYes
NPU PerformanceUp to 13 TOPS
Overall Peak TOPS (CPU + GPU + NPU)25 TOPS (Int8)
Intel Deep Learning Boost (DL Boost)Yes (AVX2 on CPU)
AI Frameworks SupportedOpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
Technologies & Features
Intel Thread DirectorYes
Intel Turbo Boost Technology 2.0Yes
Intel Turbo Boost Max Technology 3.0Yes
Intel Speed Shift TechnologyYes
Enhanced Intel SpeedStep TechnologyYes
Intel Virtualization Technology (VT-x)Yes
Intel VT-d (Directed I/O)Yes
Intel Trusted Execution TechnologyYes
Intel Volume Management Device (VMD)Yes
Intel Active Management Technology (AMT)Yes
Intel vPro TechnologyYes (Enterprise)
Intel Stable Image Platform Program (SIPP)Yes
Intel eXtreme Tuning Utility (XTU)Yes
Idle StatesYes
Thermal Monitoring TechnologiesYes
Intel Advanced Vector Extensions 2 (AVX2)Yes
Dual BCLK TuningYes (Compute & SoC die independently)
Security
Intel Boot GuardYes
Intel Secure KeyYes
Intel Total Memory EncryptionYes
Intel OS GuardYes
Intel Control-Flow Enforcement TechnologyYes
Mode-Based Execute Control (MBEC)Yes
AES New Instructions (AES-NI)Yes
Execute Disable BitYes
The Intel Core Ultra 7 265K 3.9Ghz (20-Core, 20 Treads, 66MB Cache) CPU w/ Intel Xe-LPG Graphics (TDP 250W) (LGA1851) is a Common-tier custom gaming PC built and tested by TieredUp Tech in Orange, TX. This machine delivers 100+ FPS in esports titles like Fortnite, Valorant, and Apex Legends at 1080p ultra settings — making it the perfect entry point into PC gaming. The Intel Core Ultra 7 265K 3 CPU provides the processing power needed for smooth gameplay, fast load times, and seamless multitasking. This build is optimized for Fortnite, Valorant, Apex Legends, Minecraft, League of Legends, and CS2. Whether you are jumping into your first PC gaming experience or upgrading from an older system, the Intel Core Ultra 7 265K 3.9Ghz (20-Core, 20 Treads, 66MB Cache) CPU w/ Intel Xe-LPG Graphics (TDP 250W) (LGA1851) delivers exceptional performance straight out of the box. Every Common-tier BitCrate gaming PC is hand-assembled, stress-tested, and quality checked by our technicians before shipping. We stand behind every build with a 1-year warranty on parts and labor and ongoing technical support from our team in Orange, TX. Priced at $338.90 and in stock now, the Intel Core Ultra 7 265K 3.9Ghz (20-Core, 20 Treads, 66MB Cache) CPU w/ Intel Xe-LPG Graphics (TDP 250W) (LGA1851) represents outstanding value for its performance tier. Order today and experience the TieredUp Tech difference — premium gaming performance at every price point. Specifications at a glance: • Processor: Intel Core Ultra 7 265K 3 • Build Tier: Common • Built & tested in Orange, TX • 1-year warranty on parts and labor • Free shipping on orders over $1,200
Intel Core Ultra 7 265K 3.9Ghz (20-Core, 20 Treads, 66MB Cache) CPU w/ Intel Xe-LPG Graphics (TDP 250W) (LGA1851)
$338.90