Intel公司今天在日本召开发布会,发布了第二代双核心安腾Itanium 2服务器处理器,双核产品代号“Montvale”,单核为“Madison”,商品名称为9100系列。
新9100系列Itanium 2处理器基于IA-64架构,可执行各种关键性任务,支持2-512路配置,最多1024个核心。该系列处理器主频1.66MHz,最高FSB 667MHz,TDP 104W(单核9110N 75W),全系列提供增强型SpeedStep节能技术。其双核型号有9150M、9150N、9140M、9140N、9130N和9120N六款,单核型号仅9110N一款。其中9140和9150系列支持按需切换技术(DSB),可让处理器在空闲的时候进入低功耗状态。
生产工艺上,9100仍将继续采用90nm。Intel还在会上展示了明年的Tukwila核心晶圆,将改进到65nm,并升级到四核心设计,还支持QuickPath总线技术,也就是此前所谓的CSI。
Itanium 2 9100系列型号、规格、售价如下:
型号 频率 FSB L3缓存容量 千颗单价
9150M 1.66GHz 667MHz 24MB 3692美元
9150N 1.6GHz 533/400MHz 24MB 3692美元
9140M 1.66GHz 667MHz 18MB 1980美元
9140N 1.6GHz 533/400MHz 18MB 1980美元
9130N 1.66GHz 667MHz 8MB 1552美元
9120N 1.42GHz 533/400MHz 12MB 910美元
9110N 1.6GHz 533/400MHz 12MB 696美元
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