Product comparison · 2 cpus

Acer Intel Xeon E5-2650 v2 vs Dell i7-740QM processor

28specifications compared
18differ
10identical
33known for one product only

Key differences

The Acer Intel Xeon E5-2650 v2 has 0.87 GHz more processor base frequency than the Dell i7-740QM processor (2.6 GHz vs 1.73 GHz). The Acer Intel Xeon E5-2650 v2 has 4 more processor cores than the Dell i7-740QM processor (8 vs 4). The Dell i7-740QM processor has 23 nm more processor lithography than the Acer Intel Xeon E5-2650 v2 (45 nm vs 22 nm). Only the Acer Intel Xeon E5-2650 v2 has Intel® AES New Instructions (Intel® AES-NI). Processor family: Intel® Xeon® E5 V2 Family on the Acer Intel Xeon E5-2650 v2, Intel® Core™ i7 on the Dell i7-740QM processor.

Processor family
- Intel Xeon E5-2650 v2:Intel® Xeon® E5 V2 Family
- i7-740QM processor:Intel® Core™ i7
Processor model
- Intel Xeon E5-2650 v2:E5-2650V2
- i7-740QM processor:i7-740QM
Processor base frequency
- Intel Xeon E5-2650 v2:2.6 GHz
- i7-740QM processor:1.73 GHz
Processor cores
- Intel Xeon E5-2650 v2:8
- i7-740QM processor:4
Processor socket
- Intel Xeon E5-2650 v2:LGA 2011 (Socket R)
- i7-740QM processor:PGA988
Processor lithography
- Intel Xeon E5-2650 v2:22 nm
- i7-740QM processor:45 nm
Processor threads
- Intel Xeon E5-2650 v2:16
- i7-740QM processor:8
System bus rate
- Intel Xeon E5-2650 v2:8 GT/s
- i7-740QM processor:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2650 v2, i7-740QM
61 specifications	A Acer Intel Xeon E5-2650 v2 View product	B Dell i7-740QM processor Model i7-740QM View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Core™ i7
Processor modelDiffers	E5-2650V2	i7-740QM
Processor base frequencyDiffers	2.6 GHz	1.73 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 2011 (Socket R)	PGA988
Processor lithographyDiffers	22 nm	45 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threadsDiffers	16	8
System bus rateDiffers	8 GT/s	2.5 GT/s
Processor boost frequencyDiffers	3.4 GHz	2.93 GHz
Processor cacheDiffers	20 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
L3 cache speedKnown for one	2.6 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	45 W
VID Voltage RangeKnown for one	0.65 - 1.30 V	Unknown — not stated by the source
Bus typeDiffers	QPI	DMI
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	21 GB/s
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	13
Memory1 differ
Maximum internal memory supported by processorKnown for one	768 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333,1600,1866 MHz	Unknown — not stated by the source
Memory channelsDiffers	Quad-channel	Dual-channel
ECCKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segmentKnown for one	Server	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.2
CPU configuration (max)Known for one	2	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	774 M
Processing Die sizeKnown for one	Unknown — not stated by the source	296 mm²
Embedded options availableKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor special features2 differ
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
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® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	75 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Technical detailsidentical
Processor cacheKnown for one	Unknown — not stated by the source	6144 KB
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm

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