Product comparison · 2 cpus

Dell Xeon E5640 vs HP BL280C G6 E5620 FIO Kit

21specifications compared
4differ
17identical
20known for one product only

Key differences

Processor model
- Xeon E5640:E5640
- BL280C G6 E5620 FIO Kit:E5620
Processor base frequency
- Xeon E5640:2.66 GHz
- BL280C G6 E5620 FIO Kit:2.4 GHz
Processor boost frequency
- Xeon E5640:2.93 GHz
- BL280C G6 E5620 FIO Kit:2.66 GHz
VID Voltage Range
- Xeon E5640:0.75 - 1.35 V
- BL280C G6 E5620 FIO Kit:0.750 - 1.350 V

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5640, BL280C G6 E5620 FIO Kit
41 specifications	A Dell Xeon E5640 View product	B HP BL280C G6 E5620 FIO Kit View product
Processor4 differ
Processor modelDiffers	E5640	E5620
Processor base frequencyDiffers	2.66 GHz	2.4 GHz
Processor boost frequencyDiffers	2.93 GHz	2.66 GHz
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Memoryidentical
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	AES, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	77.6 °C	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Temperature (max)Known for one	Unknown — not stated by the source	77.6 °C

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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