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Square green circuit board with gold LGA 5964 contacts and silver heatspreader

Ampere

Ampere AMPEREONEA144-24X 144-core 2.4 GHz server processor

SKU CH-81VW-TEYWJ MPN AMPEREONEA144-24X

A 144-core server processor running at 2.4 GHz on TSMC 5 nm with DDR5 5200 support

  • Product nameAmpereOne A144-24X 2.4 GHz 144-Core 185 W 5 nm Server CPU
  • CPU cores144-Core
  • CPU socketLGA 5964
  • TDP rating185 W
  • Working frequency2.4 GHz
  • Process nodeTSMC 5 nm
  • 144 cores handle massive parallel workloads
  • 4 GHz base frequency sustains steady throughput
  • TSMC 5 nm process balances performance with 185 W TDP
  • DDR5 5200 controller feeds data to every core
  • LGA 5964 socket fits AmpereOne platform motherboards

AmpereOne 144-core server processor

The AmpereOne A144-24X is a 144-core server CPU operating at 2.4 GHz with a 185 W TDP. Built on TSMC 5 nm technology, it targets high-density cloud and scale-out workloads that benefit from many simultaneous threads. The integrated memory controller supports DDR5 5200 speeds.

Verify LGA 5964 platform and DDR5 5200 memory

Confirm your motherboard uses the LGA 5964 socket and supports DDR5 memory at 5200 MT/s. A cooling solution is not included, so select a compatible heatsink or liquid cooler rated for 185 W dissipation. Ensure the power delivery subsystem can sustain the processor's thermal design power.

Suits dense cloud and hyperscale deployments

This processor suits operators running containerised microservices, web serving or database sharding where core count and memory bandwidth matter. Buyers needing higher single-thread frequency, integrated graphics or a bundled cooler should evaluate alternative server CPUs.

How it compares

Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.

Price $2,747.99
Pricier than about 71% of the 621 comparable items (median $1,561.99).
CPU cores 144-Core
Higher than about 95% of the 386 comparable items (median 24).
TDP rating 185 W
Lower than about 58% of the 395 comparable items (median 200 W).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAmpere
Product lineAmpereOne
Model nameA144-24X
Product nameAmpereOne A144-24X 2.4 GHz 144-Core 185 W 5 nm Server CPU
Performance
Working frequency2.4 GHz
Processor
CPU cores144-Core
CPU socketLGA 5964
TDP rating185 W
Process nodeTSMC 5 nm
Memory
Supported memory speedDDR5 5200
Size & build
Shipping weight0.91 kg
Package size152 × 102 × 5 mm
In the box
Included coolerNot included - Processor Only

Questions about this item

Does the AmpereOne A144-24X come with a cooler in the box?

No, the processor is sold without a cooling device; a compatible LGA 5964 cooler rated for 185W must be purchased separately.

How do I choose between different AmpereOne models?

The A144-24X is the 144-core model running at 2.4 GHz with a 185W TDP; other AmpereOne SKUs vary in core count and frequency, so select the one that matches your throughput target.

What does the 2.4 GHz clock deliver in a live server?

Each of the 144 cores runs at 2.4 GHz, providing a deterministic frequency floor for cloud-native workloads when paired with DDR5 5200 memory.

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