User manual
AMD Opteron 6348 2.8 GHz 12-Core

User Manual for AMD Opteron 6348 2.8 GHz 12-Core G34 Processor

• Product category: CPU Processors AMD
• Brand: AMD
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for AMD CPU Processors

Product description

Performance

2nd Generation of AMD's Core Architechture - "Piledriver"
• Improved performance and performance/watt than the previous generation
• Same power bands and power saving features
• Socket compatible
  
  This helps provides a lower TCO with improved performance. It also helps run applications faster within the same power budget and helps extend the life of your investment by leveraging current socket platforms

Cache and Core Count
• 12 cores, 1 MB of L2 cache per core (12 MB total), and 16 MB of shared L3 cache per socket. This helps improves performance and performance/watt for multi-threaded environments like virtualization, database, and web serving

DDR3 Frequencies
• Supports DDR3-1600 for typical memory configurations and DDR3-1866 for slightly loaded memory configurations. This helps to improve system performance

Quad Channel Memory
• Four DDR3 memory channels with max memory bandwidth of up to 51.2 GB/s @ DDR3-1600 with RDIMM, LRDIMM, LV RDIMM, and UDIMM. This can help to increase performance, especially in memory-intensive workloads

AMD Turbo CORE Technology
• Twelve cores can boost performance by up to 300 MHz simultaneously when headroom is available. This helps add clock speed for improved performance

AES Instructions
• AES Instructions provide hardware acceleration for fast and secure data encryption and decryption. This helps improve application performance

TDP Power Cap
• Thermal design power (TDP) can be set in one watt increments using the BIOS or APML to get the most processing power into a single rack. This helps offer more control over power settings and the flexibility to set power limits without capping CPU frequencies

C6 Power State
• Core power gating reduces and increases voltage as needed. This helps reduce power costs during times of low usage

AMD-P 2.0

APML (Advanced Platform Management Link)
• Enables monitoring and controlling of system resources via a Remote Power Management Interface (RPMI) and Precision Thermal Monitor(in APML-enabled platforms). This helps to remotely monitor and control power and cooling

AMD CoolSpeed Technology
• The server automatically drops into lower power mode if processor's temperature exceeds safe operational limits. Platform providers can safely reduce system fan speeds to deliver greater platform efficiency. This helps protect the processor from overheating

C1E
• C1E reduces power to the memory controller and HyperTransport technology links. This helps reduce power consumption

LR-DIMM Support
• This enables extremely dense memory configurations and helps reduce memory-bottlenecks in memory intensive environments such as virtualization

Direct Connect Architecture 2.0

HyperTransport Technology Assist
• This helps to increase coherent memory bandwidth and reduces latency in multi-node systems by reducing cache probe traffic between cores, helping to improve system efficiency and scalability

HyperTransport 3.0 Technology (HT3)
• Provides increased system bandwidth between CPUs and I/O, increasing the interconnect rate up to a maximum 6.4 GT/s with HT3. This helps improve system balance and scalability

AMD-V 2.0 Technology

AMD Virtualization (AMD-V) 2.0 Technology
• Tagged TLB - Efficient switching between virtual machines for better application responsiveness
• Rapid Virtualization Indexing - Hardware-based virtual machine memory management
• AMD-V Technology Extended Migration - Helps enable live migration of VMs between all available AMD Opteron processor generations
• I/O Virtualization - Enables direct device access by a virtual machine for increased integrity and security
  
  This technology is easy to deploy and the larger pool of resources helps enable greater VM consolidation. It is also easy to manage with common architecture helping to simplify the managing of virtual pools. It is also easy to move, as extended migration helps deliver increased flexibility for load balancing and disaster recovery

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AMD 6348 Specs

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