Processor

Intel Xeon?Processor MP

NEW！！
Intel Xeon Processor

Intel XeonProcessor

Architecture

130 nm process technology

90 nm process technology

130 nm process technology

Cache (L1)

Execution Trace Cache

Execution Trace Cache

Execution Trace Cache

Cache (L2)

256KB, 512KB

1M

512KB

Cache (L3)

512KB, 1M, 2M, 4M

NA

1M, 2M

Core Speed

1.40 to 3.0 GHz

2.80 to 3.60 GHz

1.8 to 3.20 GHz

Server Chipset

ServerWorksGC-HE*,OEMcustom chipsets

Intel?E7520 and E7320 chipsets

Intel?E7501 chipset, ServerWorks GC-LE* and GC-HE*

Workstation Chipset

NA

Intel?E7525 chipset

Intel?E7505 and E7500 chipsets

System Bus

400 MHz

800 MHz

400, 533 MHz

I/O Bandwidth

Up to 4.8GB/sec

Up to 6.4 GB/sec., PCI Express* I/O, PCI Express* x16 Graphics

Up to 4.8GB/sec

RAM

Dual Channel DDR

Dual Channel DDR and DDR2

Dual Channel DDR