Product comparison · 2 cpus

HP Intel Celeron G550T vs NEC Intel Xeon E5-2643

34specifications compared
24differ
10identical
25known for one product only

Key differences

Processor family
- Intel Celeron G550T:Intel® Celeron® G
- Intel Xeon E5-2643:Intel® Xeon® E5 Family
Processor model
- Intel Celeron G550T:G550T
- Intel Xeon E5-2643:E5-2643
Processor base frequency
- Intel Celeron G550T:2.2 GHz
- Intel Xeon E5-2643:3.3 GHz
Processor cores
- Intel Celeron G550T:2
- Intel Xeon E5-2643:4
Processor socket
- Intel Celeron G550T:LGA 1155 (Socket H2)
- Intel Xeon E5-2643:LGA 2011 (Socket R)
Processor threads
- Intel Celeron G550T:2
- Intel Xeon E5-2643:8
System bus rate
- Intel Celeron G550T:5 GT/s
- Intel Xeon E5-2643:8 GT/s
Thermal Design Power (TDP)
- Intel Celeron G550T:35 W
- Intel Xeon E5-2643:130 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G550T, Intel Xeon E5-2643
59 specifications	A HP Intel Celeron G550T View product	B NEC Intel Xeon E5-2643 View product
Processor10 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Xeon® E5 Family
Processor modelDiffers	G550T	E5-2643
Processor base frequencyDiffers	2.2 GHz	3.3 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Processor threadsDiffers	2	8
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	130 W
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	17 GB/s	51.2 GB/s
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
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
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1000 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
PCI Express slots versionDiffers	2.0	3.0
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableKnown for one	No	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Server
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Processor special features5 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI 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 Access	Yes	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Intel Demand Based SwitchingKnown 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
Operational conditions1 differ
TcaseDiffers	65 °C	73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	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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