Product comparison · 2 cpus

Acer Intel Pentium G2020 vs Acer Intel Xeon E3-1220

33specifications compared
12differ
21identical
22known for one product only

Key differences

Processor family
- Intel Pentium G2020:Intel® Pentium®
- Intel Xeon E3-1220:Intel® Xeon® E3 Family
Processor model
- Intel Pentium G2020:G2020
- Intel Xeon E3-1220:E3-1220
Processor base frequency
- Intel Pentium G2020:2.9 GHz
- Intel Xeon E3-1220:3.1 GHz
Processor cores
- Intel Pentium G2020:2
- Intel Xeon E3-1220:4
Processor lithography
- Intel Pentium G2020:22 nm
- Intel Xeon E3-1220:32 nm
Component for
- Intel Pentium G2020:PC
- Intel Xeon E3-1220:Server/workstation
Processor threads
- Intel Pentium G2020:2
- Intel Xeon E3-1220:4
Processor cache
- Intel Pentium G2020:3 MB
- Intel Xeon E3-1220:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium G2020, Intel Xeon E3-1220
55 specifications	A Acer Intel Pentium G2020 View product	B Acer Intel Xeon E3-1220 View product
Processor9 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® E3 Family
Processor modelDiffers	G2020	E3-1220
Processor base frequencyDiffers	2.9 GHz	3.1 GHz
Processor coresDiffers	2	4
Processor lithographyDiffers	22 nm	32 nm
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	2	4
Processor cacheDiffers	3 MB	8 MB
L3 cache speedKnown for one	2.9 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	55 W	80 W
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
Memory1 differ
Memory clock speeds supported by processorDiffers	1333 MHz	1066,1333 MHz
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	1050 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Features1 differ
Market segmentDiffers	Desktop	Server
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
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
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2011C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	2
Processor special featuresidentical
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	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® 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® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	69.1 °C

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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