Intel Server CPU v4.2.3

Intel Xeon Processor E7450

major
4
patch
3
Xeon E7450
suffix
—
No suffix

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Processor E7450
Processor numberE7450
CodenameDunnington
GenerationPenryn
MicroarchitecturePenryn
Performance classXeon 7000 series
SegmentServer
Released2008-Q32008
StatusDiscontinued
Cores6
Base clock2.40 GHz
Cache12 MB L3 Cache
Bus1066 MHz
TDP90 W
Lithography (as published)45 nm
Transistors1900 million
Die size503 mm2
Instruction set64-bit
SocketPGA604
Recommended price$2,391
Instruction sets
Features
SourceIntel ARK (via cpu-spec-dataset)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Known vulnerabilities and defects

  • Meltdown (CVE-2017-5754): Rogue data cache load: user code can read kernel memory through speculative execution.
  • Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.

Matched by codename; individual steppings may differ.

Changelog

Since the previous patch: Intel Server CPU v4.2.2 (Xeon E7440)

Specifications

  • ~Cores: 4 → 6
  • ~Cache: 16 MB L2 Cache → 12 MB L3 Cache
  • ~Recommended price: $2,059 → $2,391

Since the previous minor (lower performance class): Intel Server CPU v4.1.3 (Xeon E5405)

Breaking changes

  • ~Socket changed from LGA771 to PGA604

Features

  • +Enhanced SpeedStep
  • +Demand Based Switching

Specifications

  • ~Codename: Harpertown → Dunnington
  • ~Cores: 4 → 6
  • ~Base clock: 2.00 GHz → 2.40 GHz
  • ~Cache: 12 MB L2 Cache → 12 MB L3 Cache
  • ~Bus: 1333 MHz → 1066 MHz
  • ~TDP: 80 W → 90 W
  • ~Transistors: 820 million → 1900 million
  • ~Die size: 214 mm2 → 503 mm2
  • ~Recommended price: $231 → $2,391

Since the previous major (previous generation): Intel Server CPU v3.2.3 (Xeon E7320)

Breaking changes

  • ~Socket changed from PGA604. PPGA604 to PGA604

Instruction sets

  • +SSE4.1

Specifications

  • ~Codename: Tigerton → Dunnington
  • ~Microarchitecture: Core → Penryn
  • ~Cores: 4 → 6
  • ~Base clock: 2.13 GHz → 2.40 GHz
  • ~Cache: 4 MB L2 Cache → 12 MB L3 Cache
  • ~TDP: 80 W → 90 W
  • ~Transistors: 582 million → 1900 million
  • ~Die size: 286 mm2 → 503 mm2
  • ~Recommended price: $1,177 → $2,391

Raw source data

Show all 35 fields
FieldValue
CpuId36941
CpuNameIntel Xeon Processor E7450
BornOnDateQ3'08
Bus1066 MHz
Cache12 MB L3 Cache
ClockSpeed2.40 GHz
CodeNameTextProducts formerly Dunnington
CoreCount6
CoreVoltage0.900V-1.450V
DemandBasedSwitchingYes
DieSize503 mm2
EM64Yes
EmbeddedNo
ExecuteDisableYes
ExpectedDiscontinuanceDateQ3'2011
FSBParityYes
HaltStateNo
HyperThreadingNo
InstructionSet64-bit
Lithography45 nm
MarketSegmentServer
MaxTDP90 W
PackageSize53.3mm x 53.3mm
ProcessorNumberE7450
ProductGroupLegacy Intel Xeon Processors
ServicingStatusEnd of Servicing Lifetime
SocketsSupportedPGA604
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
TBTVersionNo
TCase68°C
TransistorCount1900 million
TXTNo
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/36941/intel-xeon-processor-e7450-12m-cache-2-40-ghz-1066-mhz-fsb.html