Product comparison · 2 cpus

Acer Intel Core i5-4440S vs Lenovo Intel Xeon E5-2609

39specifications compared
23differ
16identical
37known for one product only

Key differences

Processor family
- Intel Core i5-4440S:Intel® Core™ i5
- Intel Xeon E5-2609:Intel® Xeon® E5 Family
Processor model
- Intel Core i5-4440S:i5-4440S
- Intel Xeon E5-2609:E5-2609
Processor base frequency
- Intel Core i5-4440S:2.8 GHz
- Intel Xeon E5-2609:2.4 GHz
Processor socket
- Intel Core i5-4440S:LGA 1150 (Socket H3)
- Intel Xeon E5-2609:LGA 2011 (Socket R)
Processor lithography
- Intel Core i5-4440S:22 nm
- Intel Xeon E5-2609:32 nm
Component for
- Intel Core i5-4440S:PC
- Intel Xeon E5-2609:Server/workstation
System bus rate
- Intel Core i5-4440S:5 GT/s
- Intel Xeon E5-2609:6.4 GT/s
Processor cache
- Intel Core i5-4440S:6 MB
- Intel Xeon E5-2609:10 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-4440S, Intel Xeon E5-2609
76 specifications	A Acer Intel Core i5-4440S View product	B Lenovo Intel Xeon E5-2609 View product
Processor11 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® E5 Family
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4440S	E5-2609
Processor base frequencyDiffers	2.8 GHz	2.4 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 2011 (Socket R)
Processor lithographyDiffers	22 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Processor threads	4	4
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor cacheDiffers	6 MB	10 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.8 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	80 W
Compatible chipsetsKnown for one	Intel® H81, Intel® H87, Intel® Z87, Intel® Z97	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeDiffers	DMI2	QPI
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	34.1 GB/s
Processor codeKnown for one	SR14L	Unknown — not stated by the source
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor codenameKnown for one	Unknown — not stated by the source	Sandy Bridge
Memory4 differ
Maximum internal memory supported by processorDiffers	32 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	800,1066 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 memoryKnown for one	1.7 GB	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	1100 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features4 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
Maximum number of PCI Express lanesDiffers	16	40
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
ScalabilityDiffers	1S	2S
Thermal solution specificationKnown for one	PCG 2013C	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
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® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown 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® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	71.35 °C	70 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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