Product comparison · 2 cpus

Acer Intel Core i7-740QM vs HP Xeon E5-2687W processor

21specifications compared
18differ
3identical
32known for one product only

Key differences

Processor family
- Intel Core i7-740QM:Intel® Core™ i7
- Xeon E5-2687W processor:Intel® Xeon® E5 Family
Processor model
- Intel Core i7-740QM:i7-740QM
- Xeon E5-2687W processor:E5-2687W
Processor base frequency
- Intel Core i7-740QM:1.73 GHz
- Xeon E5-2687W processor:3.1 GHz
Processor cores
- Intel Core i7-740QM:4
- Xeon E5-2687W processor:8
Processor socket
- Intel Core i7-740QM:PGA988
- Xeon E5-2687W processor:LGA 2011 (Socket R)
Processor lithography
- Intel Core i7-740QM:45 nm
- Xeon E5-2687W processor:32 nm
Component for
- Intel Core i7-740QM:Laptop
- Xeon E5-2687W processor:Server/workstation
Processor threads
- Intel Core i7-740QM:8
- Xeon E5-2687W processor:16

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-740QM, E5-2687W
53 specifications	A Acer Intel Core i7-740QM View product	B HP Xeon E5-2687W processor Model E5-2687W View product
Processor13 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E5 Family
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-740QM	E5-2687W
Processor base frequencyDiffers	1.73 GHz	3.1 GHz
Processor coresDiffers	4	8
Processor socketDiffers	PGA988	LGA 2011 (Socket R)
Processor lithographyDiffers	45 nm	32 nm
Component forDiffers	Laptop	Server/workstation
Processor threadsDiffers	8	16
System bus rateDiffers	2.5 GT/s	8 GT/s
Processor boost frequencyDiffers	2.93 GHz	3.8 GHz
Processor cacheDiffers	6 MB	20 MB
L3 cache speedKnown for one	1.73 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	45 W	150 W
Compatible chipsetsKnown for one	Intel® HM55 Express, Intel® PM55 Express, Intel® QM57 Express	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
Processor codeKnown for one	SLBQG	Unknown — not stated by the source
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.60 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	38
Memory4 differ
Maximum internal memory supported by processorDiffers	8 GB	750 GB
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCDiffers	No	Yes
Features1 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Mobile	Server
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	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 VT-x with Extended Page Tables (EPT)Known 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
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	Unknown — not stated by the source	84.8 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	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

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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