Product comparison · 2 cpus

HP i7-2820QM processor vs NEC Intel Xeon E5606

17specifications compared
11differ
6identical
15known for one product only

Key differences

The HP i7-2820QM processor has 0.17 GHz more processor base frequency than the NEC Intel Xeon E5606 (2.3 GHz vs 2.13 GHz). The HP i7-2820QM processor has 4 more processor threads than the NEC Intel Xeon E5606 (8 vs 4). The HP i7-2820QM processor has 0.2 GT/s more system bus rate than the NEC Intel Xeon E5606 (5 GT/s vs 4.8 GT/s). Processor family: Intel® Core™ i7 on the HP i7-2820QM processor, Intel® Xeon® 5000 Sequence on the NEC Intel Xeon E5606. Processor model: i7-2820QM on the HP i7-2820QM processor, E5606 on the NEC Intel Xeon E5606.

Processor family
- i7-2820QM processor:Intel® Core™ i7
- Intel Xeon E5606:Intel® Xeon® 5000 Sequence
Processor model
- i7-2820QM processor:i7-2820QM
- Intel Xeon E5606:E5606
Processor base frequency
- i7-2820QM processor:2.3 GHz
- Intel Xeon E5606:2.13 GHz
Processor socket
- i7-2820QM processor:PGA988
- Intel Xeon E5606:Socket B (LGA 1366)
Processor threads
- i7-2820QM processor:8
- Intel Xeon E5606:4
System bus rate
- i7-2820QM processor:5 GT/s
- Intel Xeon E5606:4.8 GT/s
Thermal Design Power (TDP)
- i7-2820QM processor:45 W
- Intel Xeon E5606:80 W
CPU multiplier (bus/core ratio)
- i7-2820QM processor:23
- Intel Xeon E5606:16

Side by side

Differences highlightedShow differences only

Comparison of i7-2820QM, Intel Xeon E5606
32 specifications	A HP i7-2820QM processor Model i7-2820QM View product	B NEC Intel Xeon E5606 View product
Processor8 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® 5000 Sequence
Processor modelDiffers	i7-2820QM	E5606
Processor base frequencyDiffers	2.3 GHz	2.13 GHz
Processor cores	4	4
Processor socketDiffers	PGA988	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	5 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	45 W	80 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Differs	23	16
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Processor system typeKnown for one	Unknown — not stated by the source	DP
Processor codeKnown for one	Unknown — not stated by the source	SLC2N
Processor generationKnown for one	2nd gen Intel® Core™ i7	Unknown — not stated by the source
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	288 GB
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm
WidthKnown for one	37.5 mm	Unknown — not stated by the source
HeightKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
On-board memory controllerKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Maximum operating temperatureKnown for one	100 °C	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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