AmpereOne™ 64-BIT Multi Core Processors

AmpereOne™ 64-BIT Multi Core Processors
AmpereOne™ is the next generation of Cloud Native Processors from Ampere, extending the family of high-performance processors to new industry leading core counts. The AmpereOne Family establishes new levels of performance and VM density for computing solutions at scale.

AmpereOne compliments the existing Ampere® Altra® products and adheres to the same Cloud Native principles:
  • High Performance and Predictable
  • Elastic and Scalable
  • Power Efficient and Sustainable

Ampere is more. More cores, more memory bandwidth, more memory capacity, more IO bandwidth, and more Cloud Native features.

  AmpereOne Family
Custom Core Count 136 Cores | 144 cores | 160 cores | 176 cores | 192 cores
Private Caches L2: 2 MB per Core L1: 16 KB Instruction and 64 KB Data per Core
System Level Cache 64 MB
Memory 8 Channel DDR5 with ECC Up to 16 DIMMs (2DPC) and 8 TB total memory
Connectivity 128 Lanes PCIe Gen5 (optional 64 lane CCIX for multi-socket support) 32 Controllers Bifurcation to x4
System Features - Interrupt Virtualization
- IO Virtualization
- Enterprise RAS: Memory - SECDED and Symbol Based ECC protected; other memory SECDED ECC protected throughout
- Coherent Mesh Interconnect with distributed snoop filtering

Cloud Native Features
  • Single Threaded Cores
  • Consistent Freq up to 3.0 GHz​
  • 2x128b Vector Units: FP16, Bfloat16, Int8 and Int16

Scalable Management
  • Fine Grained Power Mgmt
  • Advanced Droop Detection
  • Process Aging Monitors

  • Secure Virtualization
  • Single-Key Memory Encryption
  • Memory Tagging

Performance Consistency
  • Mesh Congestion Mgmt
  • Memory/SLC QoS Enforcement
  • Nested Virtualization

Other Specifications
  • Instruction Set Compatibility: Armv8.6+, SBSA 5
  • Independent System and Power Controllers (SECpro and Mpro)
  • PCBA System Support: I2C, GPIO, QSPI and GPI Interrupt Support, System and Watchdog Timer Support
  • Operating Temperature Range: 5°C ambient to +105°C TJ
  • Process: TSMC 5 nm
  • Socket Compatible Packages: 5964-Pin FCLGA

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