Product comparison · 2 cpus

Dell Intel Xeon E3-1270 v3 vs Lenovo Intel Xeon Phi 7120P

19specifications compared
12differ
7identical
31known for one product only

Key differences

Processor family
- Intel Xeon E3-1270 v3:Intel® Xeon® E3 V3 Family
- Intel Xeon Phi 7120P:Intel® Xeon Phi™
Processor model
- Intel Xeon E3-1270 v3:E3-1270V3
- Intel Xeon Phi 7120P:7120P
Processor base frequency
- Intel Xeon E3-1270 v3:3.5 GHz
- Intel Xeon Phi 7120P:1.238 GHz
Processor cores
- Intel Xeon E3-1270 v3:4
- Intel Xeon Phi 7120P:61
Processor boost frequency
- Intel Xeon E3-1270 v3:3.9 GHz
- Intel Xeon Phi 7120P:1.333 GHz
Processor cache
- Intel Xeon E3-1270 v3:8 MB
- Intel Xeon Phi 7120P:30.5 MB
Processor cache type
- Intel Xeon E3-1270 v3:L3
- Intel Xeon Phi 7120P:L2
Thermal Design Power (TDP)
- Intel Xeon E3-1270 v3:80 W
- Intel Xeon Phi 7120P:300 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1270 v3, Intel Xeon Phi 7120P
50 specifications	A Dell Intel Xeon E3-1270 v3 View product	B Lenovo Intel Xeon Phi 7120P View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel® Xeon Phi™
Processor modelDiffers	E3-1270V3	7120P
Processor base frequencyDiffers	3.5 GHz	1.238 GHz
Processor coresDiffers	4	61
Processor socketKnown for one	LGA 1150 (Socket H3)	Unknown — not stated by the source
Processor lithography	22 nm	22 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	8	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.9 GHz	1.333 GHz
Processor cacheDiffers	8 MB	30.5 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	80 W	300 W
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	352 GB/s
Memory1 differ
Maximum internal memory supported by processorDiffers	32 GB	16 GB
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	No	No
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2013D	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	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	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
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
Intel® Secure KeyKnown for one	Yes	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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