Product comparison · 2 cpus

Acer Intel Celeron G550 vs Acer Intel Xeon E3-1220

34specifications compared
13differ
21identical
21known for one product only

Key differences

Processor family
- Intel Celeron G550:Intel® Celeron®
- Intel Xeon E3-1220:Intel® Xeon® E3 Family
Processor model
- Intel Celeron G550:G550
- Intel Xeon E3-1220:E3-1220
Processor base frequency
- Intel Celeron G550:2.6 GHz
- Intel Xeon E3-1220:3.1 GHz
Processor cores
- Intel Celeron G550:2
- Intel Xeon E3-1220:4
Component for
- Intel Celeron G550:PC
- Intel Xeon E3-1220:Server/workstation
Processor threads
- Intel Celeron G550:2
- Intel Xeon E3-1220:4
Processor cache
- Intel Celeron G550:2 MB
- Intel Xeon E3-1220:8 MB
Thermal Design Power (TDP)
- Intel Celeron G550:65 W
- Intel Xeon E3-1220:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G550, Intel Xeon E3-1220
55 specifications	A Acer Intel Celeron G550 View product	B Acer Intel Xeon E3-1220 View product
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Xeon® E3 Family
Processor modelDiffers	G550	E3-1220
Processor base frequencyDiffers	2.6 GHz	3.1 GHz
Processor coresDiffers	2	4
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	2	4
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	8 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.6 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	80 W
Compatible chipsetsKnown for one	Intel® B65 Express, Intel® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel® Q65 Express, Intel® Q67 Express, Intel Q75 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	26	31
Memory bandwidth supported by processor (max)Differs	17 GB/s	21 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-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 dynamic frequency (max)Known for one	850 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Desktop	Server
PCI Express slots version	2.0	2.0
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	2
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	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® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
Intel Demand Based SwitchingKnown 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® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Tcase	69.1 °C	69.1 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	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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