Ampere Q80-28 AC-108018502 64-Bit Multi-Core Q80-28 2.80GHz 80-Core Processor - Altra

Ampere Altra 64-Bit Multi-Core Processor

Designed to meet the requirements of modern datacenters, Ampere Altra delivers predictable performance, high scalability, and power efficiency for datacenter deployments from hyperscale cloud to the edge cloud. Drive efficiency in your datacenter infrastructure workloads, including data analytics, artificial intelligence, database storage, telco stacks, edge computing, and web hosting.

Processor Subsystem

• 80 Arm v8.2+ 64-bit CPU cores up to 3.30 GHz maximum

• 64 KB L1 I-cache, 64 KB L1 D-cache per core

• 1 MB L2 cache per core

• 32 MB System Level Cache (SLC)

• 2x full-width (128b) SIMD

• Coherent mesh-based interconnect

• Distributed snoop filtering

Memory

• 8x 72-bit DDR4-3200 channels

• ECC, Symbol-based ECC, and DDR4 RAS features

• Up to 16 DIMMs and 4 TB/socket 

System Resources

• Full interrupt virtualization (GICv3)

• Full I/O virtualization (SMMUv3)

• Enterprise server-class RAS

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Connectivity

• 128 lanes of PCIe Gen4

• 8 x8 PCIe + 4 x16 PCIe/CCIX with Extended Speed Mode (ESM) support for data transfers at 20/25 GT/s

• 48 controllers to support up to 32 x2 links

• 192 lanes in 2P configuration

• Coherent multi-socket support

• 4 x16 CCIX lanes with two x16 lanes dedicated for inter-socket connectivity on a 2P system