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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2403 4C/4T 1.80 GHz 10 MB vs Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB

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  • 41specifications compared
  • 16differ
  • 25identical
  • 9known for one product only

Key differences

  • Processor model
    • E5-2403
    • E5-2650
  • Processor base frequency
    • 1.8 GHz
    • 2 GHz
  • Processor cores
    • 4
    • 8
  • Processor socket
    • LGA 1356 (Socket B2)
    • LGA 2011 (Socket R)
  • Processor threads
    • 4
    • 16
  • System bus rate
    • 6.4 GT/s
    • 8 GT/s
  • Thermal Design Power (TDP)
    • 80 W
    • 95 W
  • Number of QPI links
    • 1
    • 2

Side by side

Differences highlightedShow differences only
50 specifications
A

Fujitsu

Intel Xeon E5-2403 4C/4T 1.80 GHz 10 MBView product
B

Fujitsu

Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MBView product
Processor9 differ
Processor modelDiffersE5-2403E5-2650
Processor base frequencyDiffers1.8 GHz2 GHz
Processor coresDiffers48
Processor socketDiffersLGA 1356 (Socket B2)LGA 2011 (Socket R)
Processor threadsDiffers416
System bus rateDiffers6.4 GT/s8 GT/s
Processor boost frequencyKnown for one2.8 GHz
Processor front side busKnown for one1600 MHz
Thermal Design Power (TDP)Differs80 W95 W
CPU multiplier (bus/core ratio)Known for one28
Number of QPI linksDiffers12
Memory bandwidth supported by processor (max)Differs25 GB/s51.2 GB/s
Processor cacheKnown for one10 MB
Processor cache typeKnown for oneL3
Memory3 differ
Maximum internal memory supported by processorDiffers375 GB750 GB
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333,1600 MHz
Memory channelsDiffersTriple-channelQuad-channel
Features1 differ
Maximum number of PCI Express lanesDiffers2440
Embedded options availableKnown for oneNo
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Operational conditionsidentical
TcaseKnown for one77.4 °C
Other features1 differ
CompatibilityDiffersPRIMERGY BX920 S3Fujitsu Primergy RX200 S7

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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