AMD Sempron™ Processor Key Architecture Features

Get affordable performance that redefines everyday computing
- Get to fun, fast, with a system that boots and loads applications quickly and easily
- Enjoy reliable, responsive performance on thousands of software applications—including those that let you communicate with family and friends



The AMD64 core provides leading-edge performance for both 32-bit and 64-bit applications
- AMD64 technology provides full-speed support for x86 code base without compromising performance
- 40-bit physical addresses, 48-bit virtual addresses
- Sixteen 64-bit integer registers
- Sixteen 128-bit SSE/SSE2/SSE3 registers
- AMD Digital Media XPress™ provides support for SSE, SSE2, SSE3 and MMX instructions

A high-bandwidth, low-latency integrated DDR memory controller
- Supports PC2-5300 (DDR2-667), PC2-4200 (DDR2-533) or PC2-3200 (DDR2-400) SDRAM unbuffered DIMMs
- Support for 64-bit DDR2 SDRAM memory
- Up to 10.6GB/s memory bandwidth

HyperTransport™ Technology for high speed I/O communication
- One 16-bit link up to 2000MHz bidirectional
- Up to 6.4GB/s HyperTransport™ I/O bandwidth
- Up to 17.0GB/s total delivered processor-to-system bandwidth (HyperTransport bus + memory bus)

Large high performance on-chip cache
- 64KB Level 1 instruction cache
- 64KB Level 1 data cache
- Up to 256KB Level 2 cache

 

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