Intel processor platform

Processors for LGA3647

Explore 148 processors recorded for the LGA3647 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.

148 processorsLGA

Intelunknown148 CPUs

Selection guide

Choosing a CPU for LGA3647

This LGA3647 page groups 148 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.

2 brands 4–28 cores 24,223 average CPU Mark 70.00–255.00 W TDP

Motherboard support

Confirm that the exact board model, chipset and BIOS revision support the chosen LGA3647 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 LGA3647 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 Xeon W-3175X @ 3.10GHz 28C / 56T 45,520CPU Mark
02 Intel Xeon Platinum 8280L @ 2.70GHz 28C / 56T 41,609CPU Mark
03 Intel Xeon W-3275M @ 2.50GHz 28C / 56T 39,968CPU Mark
04 Intel Xeon W-3275 @ 2.50GHz 28C / 56T 39,449CPU Mark
05 Intel Xeon Platinum 8174 @ 3.10GHz 24C / 48T 38,638CPU Mark

FAQ

Frequently asked questions

What is the LGA3647 socket?

It is the mechanical and electrical interface between a processor and motherboard. This page groups CPUs recorded by CPULoom for the LGA3647 platform.

Will every LGA3647 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 LGA3647?

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

LGA3647

Showing 25–48 of 148

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