AMD Phenom II Технічний паспорт продукту - Сторінка 4
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PID:46878 Rev:3.04 - February 2009
1 Family 10h AMD Phenom™ II Processor Features
The following is a list of features and capabilities of the Family 10h AMD Phenom™ II processor.
• Compatible with Existing 32-Bit Code Base
• Including support for SSE, SSE2, SSE3, SSE4a, ABM, MMX™, 3DNow!™ technology and legacy x86
instructions
• Runs existing operating systems and drivers
• Local APIC on the chip
• AMD64 Technology
• AMD64 technology instruction set extensions
• 64-bit integer registers, 48-bit addresses
• Sixteen 64-bit integer registers
• Sixteen 128-bit SSE/SSE2/SSE3/SSE4a registers
• Multi-Core Architecture
• Triple-core or quad-core options
• AMD Balanced Smart Cache
• Discrete L1 and L2 cache structures for each core
• Shared L3 cache structure
• Machine Check Architecture
• Includes hardware scrubbing of major ECC protected arrays
• Cache Structures
• 64-Kbyte 2-Way Associative ECC-Protected L1 Data Cache
• Two 64-bit operations per cycle, 3-cycle latency
• 64-Kbyte 2-Way Associative Parity-Protected L1 Instruction Cache
• With advanced branch prediction
• 512-Kbyte 16-Way Associative ECC-Protected L2 Cache
• Exclusive cache architecture storage in addition to L1 caches
• 6128-Kbyte (6-Mbyte)
• Shared cache architecture storage in addition to exclusive L1 and L2 caches
• 2-cycle latency improvement for Phenom II processors
• Floating-Point Unit
• AMD Wide Floating-Point Accelerator
• 128-bit Floating-Point Unit (FPU)
• Virtualization Features
• SVM disable and lock
• Nested paging
• Rapid Virtualization Indexing
• Improved world-switch speed for Phenom II processors
• Power Management
• Multiple low-power states
• AMD Cool'n'Quiet™ 3.0
• 45-nm process for decreased power consumption
• Enhanced AMD PowerNow!™ Technology
• AMD Smart Fetch Technology
• AMD CoolCore™ Technology
• Enhanced L3 clock-gating for Phenom II processors
• Dual Dynamic Power Management
Family 10h AMD Phenom™ II Processor Product Data Sheet
Maximum,
64-way
Maximum
Family 10h AMD Phenom™ II Processor Features
Associative ECC-Protected L3 Cache
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