Product comparison · 2 cpus

Acer Intel Pentium B940 vs Acer Intel Pentium G2020

36specifications compared
16differ
20identical
15known for one product only

Key differences

Processor model
- Intel Pentium B940:B940
- Intel Pentium G2020:G2020
Processor base frequency
- Intel Pentium B940:2 GHz
- Intel Pentium G2020:2.9 GHz
Processor socket
- Intel Pentium B940:PGA988
- Intel Pentium G2020:LGA 1155 (Socket H2)
Processor lithography
- Intel Pentium B940:32 nm
- Intel Pentium G2020:22 nm
Component for
- Intel Pentium B940:Laptop
- Intel Pentium G2020:PC
Processor cache
- Intel Pentium B940:2 MB
- Intel Pentium G2020:3 MB
L3 cache speed
- Intel Pentium B940:2 GHz
- Intel Pentium G2020:2.9 GHz
Thermal Design Power (TDP)
- Intel Pentium B940:35 W
- Intel Pentium G2020:55 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium B940, Intel Pentium G2020
51 specifications	A Acer Intel Pentium B940 View product	B Acer Intel Pentium G2020 View product
Processor9 differ
Processor family	Intel® Pentium®	Intel® Pentium®
Processor modelDiffers	B940	G2020
Processor base frequencyDiffers	2 GHz	2.9 GHz
Processor cores	2	2
Processor socketDiffers	PGA988	LGA 1155 (Socket H2)
Processor lithographyDiffers	32 nm	22 nm
Package type	Tray	Tray
Component forDiffers	Laptop	PC
Processor threads	2	2
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L3	L3
L3 cache speedDiffers	2 GHz	2.9 GHz
Thermal Design Power (TDP)Differs	35 W	55 W
Bus typeKnown for one	Unknown — not stated by the source	DMI
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	21 GB/s
Compatible chipsetsKnown for one	Intel® HM65 Express, Intel HM67 Express	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
ECCDiffers	No	Yes
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
Number of displays supported (on-board graphics)Differs	2	3
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segmentDiffers	Mobile	Desktop
PCI Express slots version	2.0	2.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
CPU configuration (max)	1	1
Graphics & IMC lithographyDiffers	32 nm	22 nm
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011C
Maximum number of PCI Express lanesKnown for one	1	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown 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 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 AccessKnown for one	Yes	Unknown — not stated by the source
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
Operational conditionsidentical
TjunctionKnown for one	85 °C	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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