Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB vs HP Intel Xeon E5-2640 2.5GHz

38specifications compared
10differ
28identical
10known for one product only

Key differences

The HP Intel Xeon E5-2640 2.5GHz has 0.5 GHz more processor base frequency than the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB (2.5 GHz vs 2 GHz). The Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB has 2 more processor cores than the HP Intel Xeon E5-2640 2.5GHz (8 vs 6). The Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB has 4 more processor threads than the HP Intel Xeon E5-2640 2.5GHz (16 vs 12). Processor model: E5-2650 on the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, E5-2640 on the HP Intel Xeon E5-2640 2.5GHz. Memory clock speeds supported by processor: 800,1066,1333,1600 MHz on the Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, 800,1066,1333 MHz on the HP Intel Xeon E5-2640 2.5GHz.

Processor model
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:E5-2650
- Intel Xeon E5-2640 2.5GHz:E5-2640
Processor base frequency
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:2 GHz
- Intel Xeon E5-2640 2.5GHz:2.5 GHz
Processor cores
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:8
- Intel Xeon E5-2640 2.5GHz:6
Processor threads
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:16
- Intel Xeon E5-2640 2.5GHz:12
System bus rate
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:8 GT/s
- Intel Xeon E5-2640 2.5GHz:7.2 GT/s
Processor boost frequency
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:2.8 GHz
- Intel Xeon E5-2640 2.5GHz:3 GHz
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:51.2 GB/s
- Intel Xeon E5-2640 2.5GHz:42.6 GB/s
Memory clock speeds supported by processor
- Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB:800,1066,1333,1600 MHz
- Intel Xeon E5-2640 2.5GHz:800,1066,1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB, Intel Xeon E5-2640 2.5GHz
48 specifications	A Fujitsu Intel Xeon E5-2650 8C/16T 2.00 GHz 20 MB View product	B HP Intel Xeon E5-2640 2.5GHz View product
Processor7 differ
Processor modelDiffers	E5-2650	E5-2640
Processor base frequencyDiffers	2 GHz	2.5 GHz
Processor coresDiffers	8	6
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threadsDiffers	16	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor boost frequencyDiffers	2.8 GHz	3 GHz
Processor front side busKnown for one	1600 MHz	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	28	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	42.6 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Operational conditions1 differ
TcaseDiffers	77.4 °C	73 °C
Other featuresidentical
CompatibilityKnown for one	Fujitsu Primergy RX200 S7	Unknown — not stated by the source

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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