Product comparison · 2 cpus

Acer Intel Pentium G2120 vs Acer Intel Xeon E3-1220 v2

38specifications compared
16differ
22identical
19known for one product only

Key differences

The Acer Intel Xeon E3-1220 v2 has 2 more processor cores than the Acer Intel Pentium G2120 (4 vs 2). The Acer Intel Xeon E3-1220 v2 has 6 nm more processor lithography than the Acer Intel Pentium G2120 (28 nm vs 22 nm). The Acer Intel Xeon E3-1220 v2 has 2 more processor threads than the Acer Intel Pentium G2120 (4 vs 2). Processor family: Intel Pentium G on the Acer Intel Pentium G2120, Intel® Xeon® E3 V2 Family on the Acer Intel Xeon E3-1220 v2. Processor model: G2120 on the Acer Intel Pentium G2120, E3-1220V2 on the Acer Intel Xeon E3-1220 v2.

Processor family
- Intel Pentium G2120:Intel Pentium G
- Intel Xeon E3-1220 v2:Intel® Xeon® E3 V2 Family
Processor model
- Intel Pentium G2120:G2120
- Intel Xeon E3-1220 v2:E3-1220V2
Processor cores
- Intel Pentium G2120:2
- Intel Xeon E3-1220 v2:4
Processor lithography
- Intel Pentium G2120:22 nm
- Intel Xeon E3-1220 v2:28 nm
Component for
- Intel Pentium G2120:PC
- Intel Xeon E3-1220 v2:Server/workstation
Processor threads
- Intel Pentium G2120:2
- Intel Xeon E3-1220 v2:4
Processor cache
- Intel Pentium G2120:3 MB
- Intel Xeon E3-1220 v2:8 MB
L3 cache speed
- Intel Pentium G2120:3.10 GHz
- Intel Xeon E3-1220 v2:3.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium G2120, Intel Xeon E3-1220 v2
57 specifications	A Acer Intel Pentium G2120 View product	B Acer Intel Xeon E3-1220 v2 View product
Processor11 differ
Processor familyDiffers	Intel Pentium G	Intel® Xeon® E3 V2 Family
Processor modelDiffers	G2120	E3-1220V2
Processor coresDiffers	2	4
Processor lithographyDiffers	22 nm	28 nm
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Processor cacheDiffers	3 MB	8 MB
L3 cache speedDiffers	3.10 GHz	3.1 GHz
Thermal Design Power (TDP)Differs	55 W	69 W
Compatible chipsetsDiffers	Intel® B75 Express, Intel® H61 Express, Intel® H77 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z75 Express, Intel® Z77 Express	Intel® C202, Intel® C204, Intel® C206, Intel® C216
SteppingDiffers	P0	E1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
Processor codeKnown for one	SR0UF	Unknown — not stated by the source
Features4 differ
Market segmentDiffers	Desktop	Server
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16+1x4, 1x8+3x4, 2x8+1x4
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
Embedded options availableKnown for one	Yes	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
Processor special featuresidentical
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 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
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	Yes	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

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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