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近日Sun公司推出了第一个UltraSPARCⅢ处理器,它采用64位结构和VIS指令集,时钟频率从600MHz起步,可以用在高达1000个处理器协同工作的系统上。与以前的UltraSPARCⅡ处理器相比,UltraSPARCⅢ的内存带宽达到了2.4GB/s,是前者的2倍;其L2高速缓存为8MB,因此性能比以前的产品提高了2到3倍。新一代产品的推出证明Sun公司始终致力于为关键性应用提供具有高可靠性、高扩展性并能满足互联网发展所需的强大网络功能的处理器。
Recently, Sun introduced the first UltraSPARC III processor with a 64-bit architecture and VIS instruction set. The clock frequency starts from 600MHz and can be used on systems that work with up to 1000 processors. Compared to the previous UltraSPARC II processor, the UltraSPARC III achieves 2.4 GB / s of memory bandwidth, double the memory bandwidth of the former and 8 MB of L2 cache, resulting in a performance increase of two to three times over the previous generation. The introduction of a new generation of products demonstrates Sun’s commitment to providing processors for critical applications with robust network capabilities that are highly reliable, highly scalable and capable of meeting the demands of the Internet.