Intel processor platform

Processors for LGA1151-2

Explore 86 processors recorded for the LGA1151-2 platform and compare their generations, core counts and performance results in one place. Use this index to understand the available upgrade range before checking board-level support for a specific CPU.

86 processorsLGA

Intelunknown86 CPUs

Selection guide

Choosing a CPU for LGA1151-2

This LGA1151-2 page groups 86 processors recorded for the platform. Use the performance ranking to find strong candidates, then verify chipset, BIOS revision, power limits and memory support on the motherboard support page before buying; a matching socket name alone does not guarantee full compatibility.

1 brands 2–8 cores 9,388 average CPU Mark 25.00–127.00 W TDP

Motherboard support

Confirm that the exact board model, chipset and BIOS revision support the chosen LGA1151-2 processor.

Power and cooling

Check real board power limits, VRM capability and cooler capacity rather than relying on TDP alone.

Upgrade value

Compare the cost of the fastest sensible same-platform CPU with moving to a newer board and memory platform.

By CPU Mark

Performance ranking

This ranking shows the strongest LGA1151-2 processors by the CPU Mark stored by CPULoom. Balance the score with power use, core count, motherboard support and cooling before choosing an upgrade.

01 Intel Core i9-9900KS @ 4.00GHz 8C / 16T 19,339CPU Mark
02 Intel Core i9-9900K @ 3.60GHz 8C / 16T 18,021CPU Mark
03 Intel Core i9-9900KF @ 3.60GHz 8C / 16T 17,991CPU Mark
04 Intel Xeon E-2288G @ 3.70GHz 8C / 16T 17,432CPU Mark
05 Intel Core i9-9900 @ 3.10GHz 8C / 16T 16,279CPU Mark

FAQ

Frequently asked questions

What is the LGA1151-2 socket?

It is the mechanical and electrical interface between a processor and motherboard. This page groups CPUs recorded by CPULoom for the LGA1151-2 platform.

Will every LGA1151-2 CPU work in any motherboard with that socket?

Not necessarily. Chipset, BIOS revision, processor-generation support and board power limits can differ, so check the motherboard manufacturer’s official CPU support list.

What is the best CPU for LGA1151-2?

The performance ranking highlights the highest stored CPU Mark results, but the best choice also depends on workload, budget, motherboard capability, cooling and power use.

Can I change CPU socket without replacing the motherboard?

Usually not. The socket is part of the motherboard, so moving to another socket requires a compatible board and may also require different memory or cooling hardware.

This summary is calculated from processor records linked to the category. Performance results are broad comparison indicators and can vary with system, power and cooling. Latest data update: 2026-10-20

Processor catalog

LGA1151-2

Showing 1–13 of 13

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