Product comparison · 2 cpus

Acer Intel Celeron E1200 vs HP Z620 Xeon E5-2643 4C 3.30GHz 10MB

18specifications compared
13differ
5identical
39known for one product only

Key differences

Processor family
- Intel Celeron E1200:Intel® Celeron®
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:Intel® Xeon® E5 Family
Processor model
- Intel Celeron E1200:E1200
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:E5-2643
Processor base frequency
- Intel Celeron E1200:1.6 GHz
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:3.3 GHz
Processor cores
- Intel Celeron E1200:2
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:4
Processor socket
- Intel Celeron E1200:LGA 775 (Socket T)
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:LGA 2011 (Socket R)
Processor lithography
- Intel Celeron E1200:65 nm
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:32 nm
Component for
- Intel Celeron E1200:Laptop
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:Server/workstation
Processor cache
- Intel Celeron E1200:0.512 MB
- Z620 Xeon E5-2643 4C 3.30GHz 10MB:10 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron E1200, Z620 Xeon E5-2643 4C 3.30GHz 10MB
57 specifications	A Acer Intel Celeron E1200 View product	B HP Z620 Xeon E5-2643 4C 3.30GHz 10MB View product
Processor11 differ
Processor familyDiffers	Intel® Celeron®	Intel® Xeon® E5 Family
Processor modelDiffers	E1200	E5-2643
Processor base frequencyDiffers	1.6 GHz	3.3 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 775 (Socket T)	LGA 2011 (Socket R)
Processor lithographyDiffers	65 nm	32 nm
Component forDiffers	Laptop	Server/workstation
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 operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor cacheDiffers	0.512 MB	10 MB
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	800 MHz	1600 MHz
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	130 W
VID Voltage RangeDiffers	0.8500 - 1.5 V	0.6 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	51.2 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
L2 cache speedKnown for one	1.6 GHz	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel 945G Express, Intel® 945GC Express, Intel® 945GZ Express, Intel® 945P Express, Intel 945PL Express, Intel® 946GZ Express, Intel 946PL Express, Intel® 975X Express, Intel® G31 Express, Intel® G33 Express, Intel® G35 Express, Intel® G41 Express, Intel® G43 Express, Intel® G45 Express, Intel® G96	Unknown — not stated by the source
SteppingKnown for one	M0	Unknown — not stated by the source
Processor codeKnown for one	SLAQW	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	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
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityKnown for one	Unknown — not stated by the source	S2S
Number of Processing Die TransistorsKnown for one	105 M	Unknown — not stated by the source
Processing Die sizeKnown for one	77 mm²	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	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 TechnologyKnown for one	Unknown — not stated by the source	Yes
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 conditions1 differ
TcaseDiffers	73.3 °C	73 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
CompatibilityKnown for one	Unknown — not stated by the source	HP Z620
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	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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