節錄一段AMD: A high-bandwidth, low-latency integrated DDR memory controller – Supports PC2-3200 (DDR2 800), PC2-5300 (DDR2-667), PC2-4200 (DDR2-533) or PC2-3200 (DDR2-400) SDRAM unbuffered SO-DIMMs – Support for 64-bit DDR2 SDRAM memory – Up to 12.8GB/s memory bandwidth HyperTransport™ 技術 for high speed I/O communication – One 16-bit link up to 1600MHz – Up to 6.4GB/s HyperTransport™ I/O bandwidth – Up to 19.2GB/s total delivered processor-to-system bandwidth (HyperTransport bus + memory bus)