Product comparison · 2 cpus

Lenovo Intel Xeon E5-2407 vs Lenovo Intel Xeon E5-2418L

44specifications compared
10differ
34identical
3known for one product only

Key differences

Processor model
- Intel Xeon E5-2407:E5-2407
- Intel Xeon E5-2418L:E5-2418L
Processor base frequency
- Intel Xeon E5-2407:2.2 GHz
- Intel Xeon E5-2418L:2 GHz
Processor threads
- Intel Xeon E5-2407:4
- Intel Xeon E5-2418L:8
System bus rate
- Intel Xeon E5-2407:6.4 GT/s
- Intel Xeon E5-2418L:2.1 GT/s
Thermal Design Power (TDP)
- Intel Xeon E5-2407:80 W
- Intel Xeon E5-2418L:50 W
Memory clock speeds supported by processor
- Intel Xeon E5-2407:800,1066 MHz
- Intel Xeon E5-2418L:800,1066,1333 MHz
Market segment
- Intel Xeon E5-2407:Server
- Intel Xeon E5-2418L:Embedded
Embedded options available
- Intel Xeon E5-2407:No
- Intel Xeon E5-2418L:Yes

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2407, Intel Xeon E5-2418L
47 specifications	A Lenovo Intel Xeon E5-2407 View product	B Lenovo Intel Xeon E5-2418L View product
Processor5 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2407	E5-2418L
Processor base frequencyDiffers	2.2 GHz	2 GHz
Processor cores	4	4
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	8
System bus rateDiffers	6.4 GT/s	2.1 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	10 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	50 W
VID Voltage Range	0.65 - 1.30 V	0.65 - 1.30 V
Bus type	QPI	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)Known for one	25 GB/s	Unknown — not stated by the source
Processor codename	Sandy Bridge	Sandy Bridge
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.1 GHz
Memory1 differ
Maximum internal memory supported by processor	384 GB	384 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Server	Embedded
Maximum number of PCI Express lanes	24	24
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
Embedded options availableDiffers	No	Yes
Scalability	2S	2S
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel Demand Based SwitchingKnown 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
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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