Intel Server CPU v5.0.0

Intel Xeon Processor EC3539

major
5
patch
0
Xeon EC3539
suffix
—
No suffix

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Processor EC3539
Processor numberEC3539
CodenameJasper Forest
GenerationNehalem
MicroarchitectureNehalem
Performance classXeon 3000 series
SegmentEmbedded
Released2010-Q12010
StatusDiscontinued
Cores4
Threads4
Base clock2.13 GHz
Cache8 MB L3 Cache
Bus2.5 GT/s
TDP65 W
Lithography (as published)45 nm
Memory channels3
PCIe revision2.0
Max CPUs per system1
Instruction set64-bit
SocketFCLGA1366LGA1366
Recommended price$326
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.
  • Foreshadow / L1 Terminal Fault (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646): Speculative reads from the L1 data cache through non-present page table entries, breaking SGX, OS and VMM isolation.
  • Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout) (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091): Data in store buffers, fill buffers and load ports leaks across privilege boundaries.

Matched by codename; individual steppings may differ.

Changelog

Since the previous major (previous generation): Intel Server CPU v4.0.0 (Xeon E3110)

Breaking changes

  • ~Socket changed from LGA775 to FCLGA1366

Security

  • !Introduced: Foreshadow / L1 Terminal Fault
  • !Introduced: Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout)

Instruction sets

  • +SSE4.2

Features

  • +VT-d
  • +EPT
  • +ECC memory
  • +Demand Based Switching

Specifications

  • ~Codename: Wolfdale → Jasper Forest
  • ~Microarchitecture: Penryn → Nehalem
  • ~Cores: 2 → 4
  • +Threads: 4
  • ~Base clock: 3.00 GHz → 2.13 GHz
  • ~Cache: 6 MB L2 Cache → 8 MB L3 Cache
  • ~Bus: 1333 MHz → 2.5 GT/s
  • +Memory channels: 3
  • +PCIe revision: 2.0
  • +Max CPUs per system: 1
  • ~Recommended price: $179 → $326
  • −Transistors: 410 million
  • −Die size: 107 mm2

Raw source data

Show all 35 fields
FieldValue
CpuId47642
CpuNameIntel Xeon Processor EC3539
BornOnDateQ1'10
Bus2.5 GT/s
Cache8 MB L3 Cache
CertifiedUseConditionsCommunications
ClockSpeed2.13 GHz
CodeNameTextProducts formerly Jasper Forest
CoreCount4
DemandBasedSwitchingYes
ECCMemoryYes
EmbeddedYes
ExecuteDisableYes
ExtendedPageTablesYes
HaltStateYes
HyperThreadingNo
InstructionSet64-bit
Lithography45 nm
MarketSegmentEmbedded
MaxCPUs1
MaxTDP65 W
NumMemoryChannels3
PCIExpressRevision2.0
ProcessorNumberEC3539
ProductGroupLegacy Intel Xeon Processors
ServicingStatusEnd of Servicing Lifetime
SocketsSupportedFCLGA1366
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
TBTVersionNo
TCase74.6°C
ThreadCount4
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/47642/intel-xeon-processor-ec3539-8m-cache-2-13-ghz.html