Product comparison · 2 cpus

HP Intel Core i7 4771 vs Lenovo Intel Xeon E5-2618L v2

36specifications compared
20differ
16identical
29known for one product only

Key differences

Processor family
- Intel Core i7 4771:Intel® Core™ i7
- Intel Xeon E5-2618L v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Core i7 4771:i7-4771
- Intel Xeon E5-2618L v2:E5-2618LV2
Processor base frequency
- Intel Core i7 4771:3.5 GHz
- Intel Xeon E5-2618L v2:2 GHz
Processor cores
- Intel Core i7 4771:4
- Intel Xeon E5-2618L v2:6
Processor socket
- Intel Core i7 4771:LGA 1150 (Socket H3)
- Intel Xeon E5-2618L v2:LGA 2011 (Socket R)
Component for
- Intel Core i7 4771:PC
- Intel Xeon E5-2618L v2:Server/workstation
Processor threads
- Intel Core i7 4771:8
- Intel Xeon E5-2618L v2:12
System bus rate
- Intel Core i7 4771:5 GT/s
- Intel Xeon E5-2618L v2:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7 4771, Intel Xeon E5-2618L v2
65 specifications	A HP Intel Core i7 4771 View product	B Lenovo Intel Xeon E5-2618L v2 View product
Processor12 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E5 V2 Family
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4771	E5-2618LV2
Processor base frequencyDiffers	3.5 GHz	2 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	8	12
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	15 MB
Thermal Design Power (TDP)Differs	84 W	50 W
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	42.6 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory4 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCDiffers	No	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics 4600	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1200 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features1 differ
Market segmentDiffers	Desktop	Embedded
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features1 differ
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72 °C	75 °C
Packaging dataidentical
Package widthKnown for one	37.5 mm	Unknown — not stated by the source
Package depthKnown for one	37.5 mm	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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