Intel Server CPU v6.0.0

Intel Xeon Processor L3406

major
6
patch
0
Xeon L3406
suffix
—
No suffix

Benchmarks

Total score 893 / 10,000, rank 2016 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($201, Intel ARK recommended customer price (2018)); see how scores work.

CategoryScoreMeasured
Single-thread1,233
760 points
Multi-thread63
1,104 points
3D renderingestimated36
Gamingestimated988

Sources: PassMark (Intel Xeon L3406 @ 2.27GHz, 2 samples)

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Processor L3406
Processor numberL3406
CodenameClarkdale
GenerationWestmere
MicroarchitectureWestmere
Performance classXeon 3000 series
SegmentServer
Released2010-Q12010
StatusDiscontinued
Cores2
Threads4
Base clock2.26 GHz
Max clock2.53 GHz
Cache4 MB Intel Smart Cache
Bus2.5 GT/s
TDP30 W
Lithography (as published)32 nm
Max memory16.38 GB
Memory channels2
PCIe revision2.0
PCIe lanes16
Max CPUs per system1
Transistors382 million
Die size81 mm2
Instruction set64-bit
SocketFCLGA1156LGA1156
MemoryDDR3 1066DDR3
Recommended price$201
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 v5.0.0 (Xeon EC3539)

Breaking changes

  • ~Socket changed from FCLGA1366 to FCLGA1156

Features

  • +Hyper-Threading
  • +Physical Address Extension
  • +Trusted Execution Technology

Specifications

  • ~Codename: Jasper Forest → Clarkdale
  • ~Microarchitecture: Nehalem → Westmere
  • ~Cores: 4 → 2
  • ~Base clock: 2.13 GHz → 2.26 GHz
  • +Max clock: 2.53 GHz
  • ~Cache: 8 MB L3 Cache → 4 MB Intel Smart Cache
  • ~TDP: 65 W → 30 W
  • +Max memory: 16.38 GB
  • ~Memory channels: 3 → 2
  • +PCIe lanes: 16
  • +Transistors: 382 million
  • +Die size: 81 mm2
  • ~Recommended price: $326 → $201

Raw source data

Show all 50 fields
FieldValue
CpuId47555
CpuNameIntel Xeon Processor L3406
AESTechNo
BornOnDateQ1'10
Bus2.5 GT/s
Cache4 MB Intel Smart Cache
ClockSpeed2.26 GHz
ClockSpeedMax2.53 GHz
CodeNameTextProducts formerly Clarkdale
CoreCount2
DemandBasedSwitchingYes
DieSize81 mm2
ECCMemoryYes
EM64Yes
EmbeddedNo
ExecuteDisableYes
ExpectedDiscontinuanceDateQ4'12
ExtendedPageTablesYes
HaltStateYes
HyperThreadingYes
InstructionSet64-bit
InstructionSetExtensionsIntel SSE4.2
Lithography32 nm
MarketSegmentServer
MaxCPUs1
MaxMem16.38 GB
MaxMemoryBandwidth17 GB/s
MaxTDP30 W
MemoryTypesDDR3 1066
NumMemoryChannels2
NumPCIExpressPorts16
PackageSize37.5mm x 37.5mm
PCIExpressConfigs1x16. 2x8
PCIExpressRevision2.0
PhysicalAddressExtension36-bit
ProcessorNumberL3406
ProductGroupLegacy Intel Xeon Processors
ServicingStatusEnd of Servicing Lifetime
SocketsSupportedFCLGA1156
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
TBTVersion1.0
TCase53.9°C
ThermalMonitoring2IndicatorNo
ThreadCount4
TransistorCount382 million
TXTYes
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/47555/intel-xeon-processor-l3406-4m-cache-2-26-ghz.html