Product comparison · 2 cpus

Acer E3-1220 v3 vs Fujitsu Intel Xeon Phi Coprocessor 31S1P

15specifications compared
11differ
4identical
41known for one product only

Key differences

Processor family
- E3-1220 v3:Intel® Xeon® E3 V3 Family
- Intel Xeon Phi Coprocessor 31S1P:Intel® Xeon Phi™
Processor model
- E3-1220 v3:E3-1220V3
- Intel Xeon Phi Coprocessor 31S1P:31S1P
Processor base frequency
- E3-1220 v3:3.1 GHz
- Intel Xeon Phi Coprocessor 31S1P:1.1 GHz
Processor cores
- E3-1220 v3:4
- Intel Xeon Phi Coprocessor 31S1P:57
Processor lithography
- E3-1220 v3:28 nm
- Intel Xeon Phi Coprocessor 31S1P:22 nm
Processor cache
- E3-1220 v3:8 MB
- Intel Xeon Phi Coprocessor 31S1P:28.5 MB
Processor cache type
- E3-1220 v3:L3
- Intel Xeon Phi Coprocessor 31S1P:L2
Thermal Design Power (TDP)
- E3-1220 v3:80 W
- Intel Xeon Phi Coprocessor 31S1P:270 W

Side by side

Differences highlightedShow differences only

Comparison of E3-1220 v3, Intel Xeon Phi Coprocessor 31S1P
56 specifications	A Acer E3-1220 v3 View product	B Fujitsu Intel Xeon Phi Coprocessor 31S1P View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E3 V3 Family	Intel® Xeon Phi™
Processor modelDiffers	E3-1220V3	31S1P
Processor base frequencyDiffers	3.1 GHz	1.1 GHz
Processor coresDiffers	4	57
Processor socketKnown for one	LGA 1150 (Socket H3)	Unknown — not stated by the source
Processor lithographyDiffers	28 nm	22 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.5 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	28.5 MB
Processor cache typeDiffers	L3	L2
L3 cache speedKnown for one	3.1 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	270 W
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
Number of QPI linksKnown for one	0	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Memory1 differ
Maximum internal memory supported by processorDiffers	32 GB	8 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
Features2 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
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16
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
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
ScalabilityKnown for one	1S	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2013D	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown 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® Anti-Theft Technology (Intel® AT)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 TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known 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® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	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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