At CeBIT 2002 on Tuesday, Intel
unveiled Xeon MP, the multiprocessor version of the 2-way Xeon chip it
announced two weeks ago.
Previously known by the codename “Foster,” Xeon MP was developed for
servers with 4-way processors and up. While the Xeon DP was designed for
servers addressing front-end and general-purpose needs, Xeon MP is aimed at
midtier and back-end servers.
Xeon MP is available in three speeds: 1.4 GHz, 1.5 GHz, and 1.6 GHz.
Like the Xeon DP, the Xeon MP uses the newly developed NetBurst
architecture. It also places the much talked about Hyper-Threading
technology on the actual chip. Hyper-Threading Technology enables an
operating system to view a single physical processor as if it were two
logical processors, thus increasing the number of simultaneous Web
transactions and users that the server can handle.
Unlike the its DP sibling, Xeon MP features an integrated three-level
cache of 1 MB or 512 KB of Level 3 Cache and 256 KB of Level 2 Advanced
Transfer Cache. In addition, the Xeon MP offers DDR 200 Memory and PCI-X
support. This is the first time the two have been available on a
multiprocessor system, Lisa Hambrick, Director of Enterprise Processor
Marketing for Intel, told ServerWatch.
When benchmarked using mySAP Supply Chain Management and performing
online transaction processing, the Xeon MP chips supported 36 percent more
users and 40 percent more database transactions than did Pentium III chips.
Servers running the Xeon MP were also found to perform 30 percent faster
than those with a Pentium III processor.
Intel has already inked partnerships with the major OEMS, several of
which have products that are ready to ship. Hewlett-Packard, IBM, Dell,
Compaq, and Fujitsu, among others, plan to release servers that have the
Xeon MP chip.
Intel currently owns 90 percent of the 2-way and below market, and 67
percent of the 4-way and above market, Hambrick said. This leaves the vendor
with plenty of space in the multiprocessor market to grow its market share,
she added. She also noted that sales of Intel’s Itanium chips have increased
faster than the overall growth rate of the processor market.
The Intel Xeon processor MP at 1.6 GHz with 1 MB of Level 3 cache is
priced at $3,692; the Intel Xeon processor MP at 1.5 GHz with 512 KB of
Level 3 cache is priced at $1,980; and the Intel Xeon processor MP at 1.4
GHz with 512 KB of Level 3 cache is priced at $1,177. All three come in
Amy Newman is managing editor of sister site ServerWatch.