Ampere AMPEREONEA144-26X server processor 144-core 2.6 GHz 332W
A 144-core server CPU running at 2.6 GHz with DDR5 5200 memory support and 332 W TDP
- Product nameAmpereOne A144-26X 2.6 GHz 144-Core 332 W 5 nm Server CPU
- CPU cores144-Core
- CPU socketLGA 5964
- TDP rating332 W
- Working frequency2.6 GHz
- Process nodeTSMC 5 nm
- 144 cores at 2.6 GHz deliver massive parallel throughput
- TSMC 5 nm process enables high density with 332 W TDP
- DDR5 5200 memory controller feeds bandwidth-hungry workloads
- LGA 5964 socket fits compatible server platforms
- Hardware security suite mitigates speculative side-channel and buffer-overflow attacks
AmpereOne 144-core server processor
The AmpereOne A144-26X is a 144-core server processor running at 2.6 GHz with a 332 W thermal design power. It is built on TSMC 5 nm technology and targets high-density cloud and scale-out workloads. The chip uses the LGA 5964 socket and includes an integrated DDR5 5200 memory controller. Security features cover speculative side-channel mitigation, buffer overflow protection and single-key memory encryption.
Fits LGA 5964 platforms with DDR5 memory
This processor requires a motherboard equipped with an LGA 5964 socket and DDR5 memory modules rated for 5200 MT/s. No cooling device is included, so a compatible 332 W thermal solution must be sourced separately. The integrated memory controller removes the need for external memory buffer chips. Builders must verify platform power delivery and firmware support before installation.
Suits dense cloud and hyperscale deployments
Organisations running containerised microservices, web serving or data analytics at scale will benefit from the high core count and memory bandwidth. Buyers who need integrated graphics, lower power envelopes or single-thread optimisation should evaluate alternative architectures. The processor is sold as a tray unit without a heatsink or fan.
How it compares
Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.
- Price $1,982.99
- Pricier than about 59% 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 332 W
- Higher than about 86% of the 395 comparable items (median 200 W).
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Specifications
| Product | |
|---|---|
| Brand name | Ampere |
| Product line | AmpereOne |
| Model name | A144-26X |
| Product name | AmpereOne A144-26X 2.6 GHz 144-Core 332 W 5 nm Server CPU |
| Performance | |
| Working frequency | 2.6 GHz |
| Processor | |
| CPU cores | 144-Core |
| CPU socket | LGA 5964 |
| TDP rating | 332 W |
| Process node | TSMC 5 nm |
| Memory | |
| Supported memory speed | DDR5 5200 |
| Size & build | |
| Shipping weight | 0.91 kg |
| Package size | 152 × 102 × 5 mm |
| In the box | |
| Included cooler | Not included - Processor Only |
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