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Intel Core Ultra 7 processor in LGA1851 socket packaging

Intel

Intel Core Ultra 7 20-Core 3.9 GHz LGA1851 125W BX80768265K accessory

SKU CH-48MD-QXTEK

20-core desktop processor runs at 3.9 GHz with 125 W TDP for LGA1851 socket

  • 20 cores handle heavy workloads with high parallel throughput
  • 9 GHz base clock delivers strong single-thread responsiveness
  • LGA1851 socket fits Intel Series 2 platform motherboards
  • 125 W TDP defines cooling and power-supply requirements
  • Core Ultra 7 series targets performance desktop segments

Intel Core Ultra 7 20-Core Processor

This Intel Core Ultra 7 processor delivers 20 cores with a 3.9 GHz clock speed for high-performance desktop computing. It uses the LGA1851 socket and carries a 125 W thermal design power rating. The BX80768265K model belongs to the Intel Core Ultra Processors Series 2 lineup.

LGA1851 Socket and 125 W Power Envelope

Installation requires a motherboard equipped with the LGA1851 socket and a cooling solution rated for at least 125 W of heat dissipation. The processor draws its power from the board’s CPU power connectors, freeing the builder from sourcing a separate power adapter. Compatible memory and chipset support are determined by the chosen motherboard.

Suited for Multi-Threaded Workloads

The 20-core design suits content creators, developers and multitaskers who need parallel processing capacity. Builders targeting lower power envelopes or smaller form factors may find the 125 W thermal output challenging to cool in compact cases. Buyers seeking integrated graphics or different core counts should evaluate other models in the range.

Highlights

  • 20 cores handle heavy workloads with high parallel throughput
  • 9 GHz base clock delivers strong single-thread responsiveness
  • LGA1851 socket fits Intel Series 2 platform motherboards
  • 125 W TDP defines cooling and power-supply requirements
  • Core Ultra 7 series targets performance desktop segments

Specifications

No published specifications for this item yet.

Questions about this item

When does the 125 W power limit throttle the 20 cores under sustained load?

The processor is rated at a 125 W base power; sustained workloads that exceed this limit will trigger thermal throttling to stay within the rated envelope.

How much heat and fan noise should I expect from a 125 W chip running all day?

A 125 W TDP means the cooler must dissipate that much heat continuously; noise depends entirely on the cooler you choose and its fan curve.

Which motherboard and cooler do I need for the LGA1851 socket?

You need a motherboard with an LGA1851 socket and a CPU cooler rated for at least 125 W TDP with the correct mounting hardware.

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