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Intel Xeon X5698


Socket: Intel Socket 1366
Process Size: 32 nm
Transistors: 1170 million
Die Size: 239 mm²
Package: FC-LGA10
tCaseMax: unknown


Frequency: 4400 MHz
Turbo Clock: N/A
Base Clock: 133 MHz
Multiplier: 33.0x
Voltage: unknown
TDP: 130 W


Market: Server/Workstation
Production Status: End-of-life
Released: Feb 2011
Codename: Westmere-EP
Part#: SLC32
Memory Support: DDR3


# of Cores: Dual-core
SMP # CPUs: 2
Integrated Graphics: N/A


Cache L1: 64 KB (per core)
Cache L2: 256 KB (per core)
Cache L3: 12288 KB (shared)


  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • Intel 64
  • Hyper-Threading
  • EIST
  • XD-Bit
  • VT-x
  • TXT
  • AES-NI
  • 6.4GT/s QPI


Official release date unknown. Assumed Q1 2011.
This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers.
It is assumed due to its high initial clock, this model lacks Turbo Boost.