Product comparison · 2 cpus

Fujitsu Intel Xeon Phi Coprocessor 5110P vs NEC Intel Xeon E5-2643

15specifications compared
10differ
5identical
32known for one product only

Key differences

Processor family
- Intel Xeon Phi Coprocessor 5110P:Intel® Xeon Phi™
- Intel Xeon E5-2643:Intel® Xeon® E5 Family
Processor model
- Intel Xeon Phi Coprocessor 5110P:5110P
- Intel Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon Phi Coprocessor 5110P:1.053 GHz
- Intel Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon Phi Coprocessor 5110P:60
- Intel Xeon E5-2643:4
Processor lithography
- Intel Xeon Phi Coprocessor 5110P:22 nm
- Intel Xeon E5-2643:32 nm
Thermal Design Power (TDP)
- Intel Xeon Phi Coprocessor 5110P:225 W
- Intel Xeon E5-2643:130 W
Memory bandwidth supported by processor (max)
- Intel Xeon Phi Coprocessor 5110P:320 GB/s
- Intel Xeon E5-2643:51.2 GB/s
Maximum internal memory supported by processor
- Intel Xeon Phi Coprocessor 5110P:8 GB
- Intel Xeon E5-2643:750 GB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Phi Coprocessor 5110P, Intel Xeon E5-2643
47 specifications	A Fujitsu Intel Xeon Phi Coprocessor 5110P View product	B NEC Intel Xeon E5-2643 View product
Processor7 differ
Processor familyDiffers	Intel® Xeon Phi™	Intel® Xeon® E5 Family
Processor modelDiffers	5110P	E5-2643
Processor base frequencyDiffers	1.053 GHz	3.3 GHz
Processor coresDiffers	60	4
Processor socketKnown for one	Unknown — not stated by the source	LGA 2011 (Socket R)
Processor lithographyDiffers	22 nm	32 nm
Processor threadsKnown for one	Unknown — not stated by the source	8
System bus rateKnown for one	Unknown — not stated by the source	8 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Thermal Design Power (TDP)Differs	225 W	130 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	M1
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Differs	320 GB/s	51.2 GB/s
Processor cacheKnown for one	30 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processorDiffers	8 GB	750 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333,1600 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
Features1 differ
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
PCI Express slots versionDiffers	2.0	3.0
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
ScalabilityKnown for one	Unknown — not stated by the source	S2S
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known 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	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	73 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	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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