Product comparison · 2 cpus

Dell Xeon E5640 vs HP L5630 processor

21specifications compared
5differ
16identical
23known for one product only

Key differences

Processor model
- Xeon E5640:E5640
- L5630 processor:L5630
Processor base frequency
- Xeon E5640:2.66 GHz
- L5630 processor:2.13 GHz
Processor boost frequency
- Xeon E5640:2.93 GHz
- L5630 processor:2.4 GHz
Thermal Design Power (TDP)
- Xeon E5640:80 W
- L5630 processor:40 W
VID Voltage Range
- Xeon E5640:0.75 - 1.35 V
- L5630 processor:0.750 - 1.350 V

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5640, L5630
44 specifications	A Dell Xeon E5640 View product	B HP L5630 processor Model L5630 View product
Processor5 differ
Processor modelDiffers	E5640	L5630
Processor base frequencyDiffers	2.66 GHz	2.13 GHz
Processor boost frequencyDiffers	2.93 GHz	2.4 GHz
Thermal Design Power (TDP)Differs	80 W	40 W
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
L3 cache speedKnown for one	Unknown — not stated by the source	2.13 GHz
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	16
Processor codeKnown for one	Unknown — not stated by the source	SLBVD
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
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69.4 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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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