2008年06月05日
[Computex 2008] AMD Turion X2 Ultra 規格出爐

搭配PUMA平台推出,AMD最新一代行動平台處理器Turion X2 Ultra的規格,官方已經公布出來了。目前共有三個規格,編號為ZM-80系列,都是64位元雙核心,雙核心各自獨立的L2快取共2MB,65nm製程。
時脈從2.1GHz~2.4GHz,TDP是32W~35W,各款等級區隔實在不大。
型號與規格比較 (資料來源:AMD官網)
| AMD Turion X2 Ultra Dual-Core Mobile Processors | |||||
| 型號 | 時脈 | L2 快取 | 封裝 | TDP | 製程 |
| ZM-86 | 2.4GHz | 共2MB | S1g2 | 35W | 65nm SOI |
| ZM-82 | 2.2 GHz | 共2MB | S1g2 | 35W | 65nm SOI |
| ZM-80 | 2.1 GHz | 共2MB | S1g2 | 32W | 65nm SOI |
功能特色 (資料來源:AMD官網)
| AMD64 Technology | Yes |
| Simultaneous 32- & 64-bit computing | Yes |
| L1 Cache (Instruction + Data) per core | 128KB (64KB + 64KB) |
| L2 Cache (512KB per core) | 2MB total for Turion X2 Ultra; 1MB total for Turion X2 |
| HyperTransport Technology | Up to 14.4 GB HyperTransport I/O bandwidth |
| Integrated DDR2 Memory Controller | yes |
| Memory Controller Width | 128-bit |
| Type of Memory Supported | PC2 6400(DDR2-800), PC2 5300(DDR2-667), PC2 4200(DDR2-533), and PC2 3200(DDR2-400) unbuffered memory |
| Memory Bandwidth | Up to 12.8 GB/s memory bandwidth dual channel memory bandwidth |
| Total Processor-to-system Bandwidth (HyperTransport plus memory bandwidth) | up to 27.2 GB/s |

(圖片來源:AMD)





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