Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2623 v4 vs HP Z840 Xeon E5-2643 v4 3.4 6C 2nd

Key differences

Processor model
- Intel Xeon E5-2623 v4:E5-2623V4
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:E5-2643V4
Processor base frequency
- Intel Xeon E5-2623 v4:2.6 GHz
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:3.4 GHz
Processor cores
- Intel Xeon E5-2623 v4:4
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:6
Processor threads
- Intel Xeon E5-2623 v4:8
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:12
System bus rate
- Intel Xeon E5-2623 v4:8 GT/s
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:9.6 GT/s
Processor boost frequency
- Intel Xeon E5-2623 v4:3.2 GHz
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:3.7 GHz
Processor cache
- Intel Xeon E5-2623 v4:10 MB
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:20 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2623 v4:85 W
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:135 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2623 v4, Z840 Xeon E5-2643 v4 3.4 6C 2nd
58 specifications	A Fujitsu Intel Xeon E5-2623 v4 View product	B HP Z840 Xeon E5-2643 v4 3.4 6C 2nd View product
Processor10 differ
Processor modelDiffers	E5-2623V4	E5-2643V4
Processor base frequencyDiffers	2.6 GHz	3.4 GHz
Processor coresDiffers	4	6
Processor threadsDiffers	8	12
System bus rateDiffers	8 GT/s	9.6 GT/s
Processor boost frequencyDiffers	3.2 GHz	3.7 GHz
Processor cacheDiffers	10 MB	20 MB
Thermal Design Power (TDP)Differs	85 W	135 W
Bus typeDiffers	OPI	QPI
Memory bandwidth supported by processor (max)Differs	68.3 GB/s	76.8 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
Memory1 differ
Memory clock speeds supported by processorDiffers	1600,1866,2133 MHz	1600,1866,2133,2400 MHz
Featuresidentical
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	73 °C	75 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	45 x 52.5 mm	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Z840

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.