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Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1226 V3 vs Fujitsu Intel Xeon Processor E3-1281 v3

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  • 57specifications compared
  • 13differ
  • 44identical
  • 56known for one product only

Key differences

  • Processor model
    • E3-1226V3
    • E3-1281V3
  • Processor base frequency
    • 3.3 GHz
    • 3.7 GHz
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.7 GHz
    • 4.1 GHz
  • Thermal Design Power (TDP)
    • 84 W
    • 82 W
  • Bus type
    • DMI2
    • DMI
  • Memory types supported by processor
    • DDR3-SDRAM
    • DDR3-SDRAM, DDR3L-SDRAM
  • On-board graphics card
    • Yes
    • No

Side by side

Differences highlightedShow differences only
113 specifications
A

Fujitsu

Intel Xeon E3-1226 V3View product
B

Fujitsu

Intel Xeon Processor E3-1281 v3View product
Processor6 differ
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® E3 V3 FamilyIntel® Xeon® E3 V3 Family
Processor modelDiffersE3-1226V3E3-1281V3
Processor base frequencyDiffers3.3 GHz3.7 GHz
Processor cores44
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E3-1200 v3Intel Xeon E3-1200 v3
Processor threadsDiffers48
System bus rate5 GT/s5 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.7 GHz4.1 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
L3 cache speedKnown for one3.7 GHz
Thermal Design Power (TDP)Differs84 W82 W
SteppingC0C0
Bus typeDiffersDMI2DMI
Number of QPI linksKnown for one0
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
Processor codenameKnown for oneHaswell
Processor ARK IDKnown for one80907
Memory1 differ
Maximum internal memory supported by processor32 GB32 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor1333,1600 MHz1333,1600 MHz
Memory channelsDual-channelDual-channel
ECCYesYes
Memory voltage supported by processorKnown for one1.5 V
Graphics2 differ
On-board graphics cardDiffersYesNo
On-board graphics card modelDiffersIntel® HD Graphics P4600Not available
Discrete graphics cardKnown for oneNo
Maximum on-board graphics card memoryKnown for one1.7 GB
On-board graphics card outputs supportedKnown for oneDisplayPort, Embedded DisplayPort (eDP), HDMI, VGA (D-Sub)
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
Number of displays supported (on-board graphics)Known for one3
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card maximum resolution (DisplayPort)Known for one3840 x 2160 pixels
On-board graphics card maximum resolution (HDMI)Known for one3840 x 2160 pixels
On-board graphics card maximum resolution (VGA)Known for one2880 x 1800 pixels
On-board graphics card refresh rate at maximum resolution (DisplayPort)Known for one60 Hz
On-board graphics card refresh rate at maximum resolution (HDMI)Known for one60 Hz
On-board graphics card refresh rate at maximum resolution (VGA)Known for one60 Hz
Discrete graphics card modelKnown for oneNot available
Features2 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes1616
PCI Express slots version3.03.0
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
BandwidthKnown for one5 MB/s
CPU configuration (max)11
Embedded options availableNoNo
Graphics & IMC lithography22 nm22 nm
PCI Express CEM revisionKnown for one3.0
Scalability1S1S
Thermal solution specificationKnown for onePCG 2013D
Export Control Classification Number (ECCN)Known for one5A992C
Commodity Classification Automated Tracking System (CCATS)Known for oneG077159
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Turbo Boost Technology 2.0 frequencyKnown for one4.1 GHz
Intel® Transactional Synchronization ExtensionsKnown for oneYes
Conflict-Free processorDiffersYesNo
Intel 64YesYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)YesYes
Intel TSX-NIYesYes
Intel TSX-NI versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Intel FDI TechnologyKnown for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Technical detailsidentical
Processor cacheKnown for one8192 KB
Product typeKnown for oneProcessor
Supported memory typesKnown for oneDDR3-SDRAM, DDR3L-SDRAM
Born on dateKnown for oneQ2'14
Bus bandwidthKnown for one5
Bus speedKnown for one5 GT/s
Bus type unitsKnown for oneGT/s
Last changeKnown for one63903513
Launch dateKnown for oneQ2'14
Maximum memoryKnown for one32 GB
Processor brand nameKnown for oneIntel Xeon v2
Product familyKnown for oneIntel Xeon Processor E3 v3 Family
Product nameKnown for oneIntel Xeon E3-1281 v3 (8M Cache, 3.70 GHz)
StatusKnown for oneDiscontinued
Logistics dataidentical
Harmonized System (HS) codeKnown for one85423119
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Cache memoryKnown for one8 MB
Maximum internal memoryKnown for one32768 MB

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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