ServersHP Taps Tulsa Processor for ProLiant Line

HP Taps Tulsa Processor for ProLiant Line

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Looking to tap the features of Intel’s just-released Xeon 7100 series dual-core processors (better known as Tulsa), HP today announced new additions to its 500 series HP ProLiant servers.
Based on the just-released Xeon 7100 series dual-core processor (better known as Tulsa), HP’s new ProLiant ML570 and DL580 servers promise improved application and virtualization performance.

The four-processor HP ProLiant ML570 and DL580 servers are designed to offer improved performance and virtualization, according to John Gromala, director server product marketing at HP.

HP Proliant ML570 G4
HP ProLiant ML570 G4 supports the largest number of drives and PCI slots of any ProLiant server, according to HP.

“This is a significant processor and a significant upgrade,” Gromala said. He added that the new servers offer up to a 62 percent improvement over the previous generation of Xeon-based servers for applications such as databases, ERP, CRM, messaging and virtualization.

The specific numbers Gromala refers to involve benchmarks run earlier this month using a four-processor (eight cores, 16 threads), two-tier SAP Sales and Distribution Standard Application Benchmark test.

According to HP, the new dual-core HP ProLiant DL580 G4 server supported 2,127 SAP SD Benchmark users at 1.99 seconds average dialog response time. The performance also included 10,650 SAPS, 213,000 fully processed order line items per hour and 639,000 dialog steps per hour.

HP Proliant DL580 G4
The HP Proliant DL580 G4 supports up to front accessible hot-plug memory.

The Tulsa-based DL580 G4 supported 812 more SAP SD Benchmark users than it did in a previous two-tier SAP SD Standard Application Benchmark with older Xeon chips. CPU utilization was balanced across the four processors at 98 percent on the central server, according to HP.

Thanks to the new 7100 Xeon processors, DL580 G4 and ML570 G4 now support a 800MHz frontside bus (FSB) and up to 16MB of L3 cache, which provides performance gains for multi-threaded applications such as database, financial services and supply chain management, according to HP. The DL580 G4 also support for up to 64GB of front accessible hot-plug memory, which is designed to help with demanding applications and virtualization.

The ML570 G4 now offers support for 24 DIMM sockets as well as what HP describes as the largest number of drives and PCI slots of any ProLiant server.

For server management, Gromala said that HP also provides “a single pane of glass” to offer IT managers a console to view and manage both virtual and physical data center resources through its HP Systems Insight Manager. “Lots of people are using these servers for virtualization,” Gromala said. HP integrates virtualization software from VMware and Microsoft as well as Linux virtualization technology, he added.

In addition to bridging the gap between its Xeon 5100 (Woodcrest)-based servers and Itanium 2 (Montecito)-based servers, the 7100 servers also complement its AMD Opteron-based ProLiant servers. “People are happy to have choices,” said Gromala, adding that customers often express a preference in processor based on certain applications or software configurations. For that reason, he said, HP has a common set of management tools for Intel and AMD based servers.

The HP ProLiant DL580 G4 and ML570 G4 servers are currently available with pricing at $6,649 and $5,799, respectively.

In addition to HP, IBM and Dell are expected to have servers available based on the new Intel Xeon 7100 dual-core processors.

Dan Muse is executive editor of’s Small Business Channel, EarthWeb’s Networking Channel and ServerWatch.

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