Product comparison · 2 cpus

Lenovo Intel Xeon E5-2428L vs Lenovo Intel Xeon Phi 3120A

17specifications compared
13differ
4identical
27known for one product only

Key differences

Processor family
- Intel Xeon E5-2428L:Intel® Xeon® E5 Family
- Intel Xeon Phi 3120A:Intel® Xeon Phi™
Processor model
- Intel Xeon E5-2428L:E5-2428L
- Intel Xeon Phi 3120A:3120A
Processor base frequency
- Intel Xeon E5-2428L:1.8 GHz
- Intel Xeon Phi 3120A:1.1 GHz
Processor cores
- Intel Xeon E5-2428L:6
- Intel Xeon Phi 3120A:57
Processor lithography
- Intel Xeon E5-2428L:32 nm
- Intel Xeon Phi 3120A:22 nm
Processor cache
- Intel Xeon E5-2428L:15 MB
- Intel Xeon Phi 3120A:28.5 MB
Processor cache type
- Intel Xeon E5-2428L:L3
- Intel Xeon Phi 3120A:L2
Thermal Design Power (TDP)
- Intel Xeon E5-2428L:60 W
- Intel Xeon Phi 3120A:300 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2428L, Intel Xeon Phi 3120A
44 specifications	A Lenovo Intel Xeon E5-2428L View product	B Lenovo Intel Xeon Phi 3120A View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon Phi™
Processor modelDiffers	E5-2428L	3120A
Processor base frequencyDiffers	1.8 GHz	1.1 GHz
Processor coresDiffers	6	57
Processor socketKnown for one	LGA 1356 (Socket B2)	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	12	Unknown — not stated by the source
System bus rateKnown for one	7.2 GT/s	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2 GHz	Unknown — not stated by the source
Processor cacheDiffers	15 MB	28.5 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	60 W	300 W
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	240 GB/s
Memory1 differ
Maximum internal memory supported by processorDiffers	384 GB	6 GB
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 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features3 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segmentDiffers	Embedded	Server
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel VT-x with Extended Page Tables (EPT)Known 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 Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	89 °C	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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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