Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2637 vs HP Intel Xeon E5-2643

22specifications compared
8differ
14identical
26known for one product only

Key differences

Processor model
- Intel Xeon E5-2637:E5-2637
- Intel Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon E5-2637:3 GHz
- Intel Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon E5-2637:2
- Intel Xeon E5-2643:4
Processor threads
- Intel Xeon E5-2637:4
- Intel Xeon E5-2643:8
System bus rate
- Intel Xeon E5-2637:8.00 GT/s
- Intel Xeon E5-2643:8 GT/s
Processor cache
- Intel Xeon E5-2637:5 MB
- Intel Xeon E5-2643:10 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2637:80 W
- Intel Xeon E5-2643:130 W
VID Voltage Range
- Intel Xeon E5-2637:0.6 - 1.35 V
- Intel Xeon E5-2643:0.60 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2637, Intel Xeon E5-2643
48 specifications	A Fujitsu Intel Xeon E5-2637 View product	B HP Intel Xeon E5-2643 View product
Processor8 differ
Processor modelDiffers	E5-2637	E5-2643
Processor base frequencyDiffers	3 GHz	3.3 GHz
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
System bus rateDiffers	8.00 GT/s	8 GT/s
Processor cacheDiffers	5 MB	10 MB
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.60 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Package typeKnown for one	Tray	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	35	Unknown — not stated by the source
Memoryidentical
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	73 °C
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-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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