Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2643 v3 vs HP Intel Core i3-2125

42specifications compared
35differ
7identical
30known for one product only

Key differences

Processor family
- Intel Xeon E5-2643 v3:Intel Xeon E5 v3
- Intel Core i3-2125:Intel® Core™ i3
Processor model
- Intel Xeon E5-2643 v3:E5-2643V3
- Intel Core i3-2125:i3-2125
Processor base frequency
- Intel Xeon E5-2643 v3:3.4 GHz
- Intel Core i3-2125:3.3 GHz
Processor cores
- Intel Xeon E5-2643 v3:6
- Intel Core i3-2125:2
Processor socket
- Intel Xeon E5-2643 v3:LGA 2011-v3
- Intel Core i3-2125:LGA 1155 (Socket H2)
Processor lithography
- Intel Xeon E5-2643 v3:22 nm
- Intel Core i3-2125:32 nm
Component for
- Intel Xeon E5-2643 v3:Server/workstation
- Intel Core i3-2125:PC
Processor threads
- Intel Xeon E5-2643 v3:12
- Intel Core i3-2125:4

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2643 v3, Intel Core i3-2125
72 specifications	A Fujitsu Intel Xeon E5-2643 v3 View product	B HP Intel Core i3-2125 View product
Processor16 differ
Processor familyDiffers	Intel Xeon E5 v3	Intel® Core™ i3
Processor modelDiffers	E5-2643V3	i3-2125
Processor base frequencyDiffers	3.4 GHz	3.3 GHz
Processor coresDiffers	6	2
Processor socketDiffers	LGA 2011-v3	LGA 1155 (Socket H2)
Processor lithographyDiffers	22 nm	32 nm
Component forDiffers	Server/workstation	PC
Processor threadsDiffers	12	4
System bus rateDiffers	9.6 GT/s	5 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyKnown for one	3.7 GHz	Unknown — not stated by the source
Processor cacheDiffers	20 MB	3 MB
Processor cache typeDiffers	L3	Smart Cache
Thermal Design Power (TDP)Differs	135 W	65 W
VID Voltage RangeKnown for one	0.65 - 1.30 V	Unknown — not stated by the source
SteppingDiffers	R2	J1
Bus typeDiffers	QPI	DMI
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	68 GB/s	21 GB/s
Processor codenameKnown for one	Haswell	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-2100 Desktop Series
Memory4 differ
Maximum internal memory supported by processorDiffers	768 GB	32 GB
Memory types supported by processorDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1600,1866,2133 MHz	1066,1333 MHz
Memory channelsDiffers	Quad-channel	Dual-channel
ECCKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 3000
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
Features6 differ
Market segmentDiffers	Server	Desktop
Maximum number of PCI Express lanesDiffers	40	16
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16, 1x4, 1x8	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0	AVX, SSE4.1, SSE4.2
CPU configuration (max)Differs	2	1
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Processor special features7 differ
Intel Flex Memory AccessDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
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 EligibilityDiffers	Yes	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	77.3 °C	69.1 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 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
CompatibilityKnown for one	Unknown — not stated by the source	Pro 3400/3500

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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