2007 New Products The new quad-core server – server, quad-core, accessories-IT i
2006 was a year of rapid development of server performance. With Intel's November 2006 release quad-core Xeon processors, Intel architecture servers during the year to achieve a single-core, dual-core, quad-core development; and rumors in the next quarter, AMD also launched four core BarcelonaOpteron processor.
More powerful quad-core performance To improve computer performance, CPU's processing power is the most important. Common improve computing performance in two ways: First, improve the frequency, that is so CPU execution at the same time, more instructions. However, restrictions on chip technology to further enhance the frequency difficult. Second, multi-core, quad-core processor than a single core / dual stronger computing power. Computer performance multicore processor technology is a new growth path, is currently the most direct and effective way, according to authoritative testing showed that compared with the same frequency quad-core processor, dual-core processors enhance application performance over 50%.
To Intel quad-core Clovertown processor Xeon case. Clovertown Intel Core 2 Duo still uses framework, in a silicon integrated four processor cores, 4MB shared two of L2Cache. From the architecture point of view, it is very similar to the single-core processor into a Dempsey (5000) processor-like, it is like two Woodcrest (5100) put together. Dempsey Woodcrest computing power has been lacking in comparison, because the structure of the L2Cache different, the two cores share a larger Cache, efficiency is significantly higher than each of the respective nuclear exclusive 2MBCache; 4-core 5300 series than the 5100 series, as two processors, and together, each of the two cores 4MB of Cache, a total of 8MB of Cache, this performance upgrade.
Quad-core servers have the edge in power consumption, such as Intel Xeon 5310 (Clovertown1.6G, FSB 1333MHZ, 8M L2 Cache), Xeon 5320 (Clovertown 1.8G, FSB1333MHZ, 8M L2Cache), the basic power consumption of its follow-up 80W or so, but this year Intel will release two new quad-core Xeon processors, of which a maximum power consumption of only 50 watts, considerably less than the current conventional 80-watt. Low-power users in addition to reducing costs, ensuring system stability, but also on product design, manufacturing process made more Gou moment demands.
4 localization is still not mature
Application has been the face of maturing dual-core server, quad-core server, what will be market positioning and sales of selling it. The emergence of quad-core products, reducing the barriers to entry in the high-end servers, but not entirely popular dual-core applications up and mature at this stage, ahead of four-core debut was met with much doubt. Server biggest feature is the pursuit of stability, in addition to a fast CPU, it also needs a good, mature application of environmental support in order to achieve the ultimate universal. Immature application environment is the promotion of a four-core server limitations, quad-core server also need to go through a necessary transition.
In addition, the current selling price of quad-core server dual-core server systems and there is a big gap. Although Intel also launched several high-end dual-core models of the price and the price of similar models, but the server is a system, including hard drives, memory, I / O and other system components, for various reasons resulting in machine price, quad expensive than the dual-core server, the server many.
Introduce the latest quad-core server With the end of last year Intel introduced quad-core server chip, quad-core server market began to heat up. Almost the same time, domestic manufacturers have announced quad-core ready, have launched their own brand of quad-core server. The author under the new quad-core server server vendor situation, to tell you about several new quad-core server.
1, Dell PowerEdge 2950 PowerEdge 2950 configured to the maximum two 64-bit Quad-Core Intel Xeon processor, 4MB shared two secondary cache, each core clocked up to 2.66GHz, up to 32GBECC DDR-2SDRAM, storage server has 4.5TB maximum internal storage capacity. Latest 64-bit Intel Xeon quad-core processor performance than previous generation products increased by 63%. 1333MHz front side bus speed increases. 64-bit memory addressing capabilities for memory-intensive applications scalability.
Dual slot PowerEdge2950 with the next generation of breakthrough performance, the optimized density of internal expandability and rack. It is perfect for a variety of network infrastructure applications such as web, messaging, database and file / print services integration, not only to meet customer performance requirements, but also provide the necessary hard disk capacity to deal with application growth. All feature a harmonious blend of rack-dense 2U form factor.
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