Product comparison · 2 cpus

Fujitsu Intel Xeon E5540 vs HP Intel Xeon X5560

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  • 13specifications compared
  • 4differ
  • 9identical
  • 35known for one product only

Key differences

The HP Intel Xeon X5560 has 0.27 GHz more processor base frequency than the Fujitsu Intel Xeon E5540 (2.8 GHz vs 2.53 GHz). The HP Intel Xeon X5560 has 15 W more thermal Design Power (TDP) than the Fujitsu Intel Xeon E5540 (95 W vs 80 W). The HP Intel Xeon X5560 has 2 more CPU multiplier (bus/core ratio) than the Fujitsu Intel Xeon E5540 (21 vs 19). Processor model: E5540 on the Fujitsu Intel Xeon E5540, X5560 on the HP Intel Xeon X5560.

  • Processor model
    • Intel Xeon E5540:E5540
    • Intel Xeon X5560:X5560
  • Processor base frequency
    • Intel Xeon E5540:2.53 GHz
    • Intel Xeon X5560:2.8 GHz
  • Thermal Design Power (TDP)
    • Intel Xeon E5540:80 W
    • Intel Xeon X5560:95 W
  • CPU multiplier (bus/core ratio)
    • Intel Xeon E5540:19
    • Intel Xeon X5560:21

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon E5540, Intel Xeon X5560
48 specifications
Processor4 differ
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersE5540X5560
Processor base frequencyDiffers2.53 GHz2.8 GHz
Processor cores44
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor lithography45 nm45 nm
Component forServer/workstationServer/workstation
Processor threadsKnown for oneUnknown — not stated by the source8
System bus rateKnown for oneUnknown — not stated by the source6.4 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for oneUnknown — not stated by the source3.2 GHz
Processor cache8 MB8 MB
Processor cache typeL3L3
L3 cache speedKnown for oneUnknown — not stated by the source2.8 GHz
Thermal Design Power (TDP)Differs80 W95 W
VID Voltage RangeKnown for oneUnknown — not stated by the source0.75 - 1.35 V
SteppingKnown for oneUnknown — not stated by the sourceD0
Bus typeKnown for oneUnknown — not stated by the sourceQPI
CPU multiplier (bus/core ratio)Differs1921
Number of QPI linksKnown for oneUnknown — not stated by the source2
Memory bandwidth supported by processor (max)Known for oneUnknown — not stated by the source32 GB/s
Package typeKnown for oneTrayUnknown — not stated by the source
Processor core voltage (AC)Known for one0.75 - 1.35 VUnknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for oneUnknown — not stated by the source144 GB
Memory types supported by processorKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speeds supported by processorKnown for oneUnknown — not stated by the source800,1066,1333 MHz
Memory channelsKnown for oneUnknown — not stated by the sourceTriple-channel
ECCKnown for oneUnknown — not stated by the sourceYes
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Featuresidentical
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Market segmentServerServer
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source731 M
Processing Die sizeKnown for oneUnknown — not stated by the source263 mm²
CPU configuration (max)Known for oneUnknown — not stated by the source2
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Physical Address Extension (PAE)Known for oneUnknown — not stated by the sourceYes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
TcaseKnown for oneUnknown — not stated by the source75 °C
Weight & dimensionsidentical
Processor package sizeKnown for oneUnknown — not stated by the source45 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-d, VT-x

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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