Product comparison · 2 cpus

Fujitsu E5-2609 v4 vs HP Z840 Xeon E5-2643 v4 3.4 6C 2nd

Key differences

Processor model
- E5-2609 v4:E5-2609V4
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:E5-2643V4
Processor base frequency
- E5-2609 v4:1.7 GHz
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:3.4 GHz
Processor cores
- E5-2609 v4:8
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:6
Processor threads
- E5-2609 v4:8
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:12
System bus rate
- E5-2609 v4:6.4 GT/s
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:9.6 GT/s
Thermal Design Power (TDP)
- E5-2609 v4:85 W
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:135 W
Memory bandwidth supported by processor (max)
- E5-2609 v4:59.7 GB/s
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:76.8 GB/s
Memory clock speeds supported by processor
- E5-2609 v4:1600,1866 MHz
- Z840 Xeon E5-2643 v4 3.4 6C 2nd:1600,1866,2133,2400 MHz

Differences highlightedShow differences only

Comparison of E5-2609 v4, Z840 Xeon E5-2643 v4 3.4 6C 2nd
59 specifications	A Fujitsu E5-2609 v4 View product	B HP Z840 Xeon E5-2643 v4 3.4 6C 2nd View product
Processor7 differ
Processor modelDiffers	E5-2609V4	E5-2643V4
Processor base frequencyDiffers	1.7 GHz	3.4 GHz
Processor coresDiffers	8	6
Processor threadsDiffers	8	12
System bus rateDiffers	6.4 GT/s	9.6 GT/s
Thermal Design Power (TDP)Differs	85 W	135 W
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	76.8 GB/s
Processor codenameKnown for one	Broadwell	Unknown — not stated by the source
Processor codeKnown for one	SR2P1	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.7 GHz
Memory1 differ
Memory clock speeds supported by processorDiffers	1600,1866 MHz	1600,1866,2133,2400 MHz
Features1 differ
Embedded options availableDiffers	Yes	No
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Operational conditions1 differ
TcaseDiffers	74 °C	75 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 x 51 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.