Product comparison · 2 cpus

Acer Intel Core i7-740QM vs Acer Intel Xeon X3440

46specifications compared
17differ
29identical
8known for one product only

Key differences

Processor family
- Intel Core i7-740QM:Intel® Core™ i7
- Intel Xeon X3440:Intel® Xeon® 3000 Sequence
Processor model
- Intel Core i7-740QM:i7-740QM
- Intel Xeon X3440:X3440
Processor base frequency
- Intel Core i7-740QM:1.73 GHz
- Intel Xeon X3440:2.53 GHz
Processor socket
- Intel Core i7-740QM:PGA988
- Intel Xeon X3440:LGA 1156 (Socket H)
Component for
- Intel Core i7-740QM:Laptop
- Intel Xeon X3440:Server/workstation
System bus rate
- Intel Core i7-740QM:2.5 GT/s
- Intel Xeon X3440:2.50 GT/s
Processor cache
- Intel Core i7-740QM:6 MB
- Intel Xeon X3440:8 MB
L3 cache speed
- Intel Core i7-740QM:1.73 GHz
- Intel Xeon X3440:2.53 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-740QM, Intel Xeon X3440
54 specifications	A Acer Intel Core i7-740QM View product	B Acer Intel Xeon X3440 View product
Processor11 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® 3000 Sequence
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-740QM	X3440
Processor base frequencyDiffers	1.73 GHz	2.53 GHz
Processor socketDiffers	PGA988	LGA 1156 (Socket H)
Component forDiffers	Laptop	Server/workstation
System bus rateDiffers	2.5 GT/s	2.50 GT/s
Processor cacheDiffers	6 MB	8 MB
L3 cache speedDiffers	1.73 GHz	2.53 GHz
Thermal Design Power (TDP)Differs	45 W	95 W
Compatible chipsetsDiffers	Intel® HM55 Express, Intel® PM55 Express, Intel® QM57 Express	Intel® 3400, Intel® 3420, Intel® 3450
Processor codeDiffers	SLBQG	SLBLF
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6500 - 1.4000 V
Memory3 differ
Maximum internal memory supported by processorDiffers	8 GB	32 GB
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333 MHz
ECCDiffers	No	Yes
Features3 differ
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Mobile	Server
Maximum number of PCI Express lanesDiffers	16	1
PCI Express configurationsDiffers	1x16, 2x8	1x16, 2x8, 4x4
Processor special featuresidentical
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TjunctionKnown for one	100 °C	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	72.7 °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.

More cpu comparisons

All cpu comparisons