Product comparison · 2 cpus

Acer Intel Celeron G440 vs Acer Intel Core i7-870

29specifications compared
17differ
12identical
24known for one product only

Key differences

The Acer Intel Core i7-870 has 1.33 GHz more processor base frequency than the Acer Intel Celeron G440 (2.93 GHz vs 1.6 GHz). The Acer Intel Core i7-870 has 3 more processor cores than the Acer Intel Celeron G440 (4 vs 1). The Acer Intel Core i7-870 has 13 nm more processor lithography than the Acer Intel Celeron G440 (45 nm vs 32 nm). Only the Acer Intel Celeron G440 has on-board graphics card. Only the Acer Intel Celeron G440 has thermal Monitoring Technologies.

Processor family
- Intel Celeron G440:Intel® Celeron® G
- Intel Core i7-870:Intel® Core™ i7
Processor model
- Intel Celeron G440:G440
- Intel Core i7-870:i7-870
Processor base frequency
- Intel Celeron G440:1.6 GHz
- Intel Core i7-870:2.93 GHz
Processor cores
- Intel Celeron G440:1
- Intel Core i7-870:4
Processor socket
- Intel Celeron G440:LGA 1155 (Socket H2)
- Intel Core i7-870:LGA 1156 (Socket H)
Processor lithography
- Intel Celeron G440:32 nm
- Intel Core i7-870:45 nm
Processor threads
- Intel Celeron G440:1
- Intel Core i7-870:8
System bus rate
- Intel Celeron G440:5 GT/s
- Intel Core i7-870:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G440, Intel Core i7-870
53 specifications	A Acer Intel Celeron G440 View product	B Acer Intel Core i7-870 View product
Processor11 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Core™ i7
Processor modelDiffers	G440	i7-870
Processor base frequencyDiffers	1.6 GHz	2.93 GHz
Processor coresDiffers	1	4
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 1156 (Socket H)
Processor lithographyDiffers	32 nm	45 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	PC	PC
Processor threadsDiffers	1	8
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	1 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	35 W	95 W
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	17 GB/s	21 GB/s
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6500 - 1.4000 V
Memory2 differ
Maximum internal memory supported by processorDiffers	32 GB	16 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
ECC	No	No
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	1000 MHz	Unknown — not stated by the source
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	Yes	No
Market segment	Desktop	Desktop
PCI Express slots version	2.0	2.0
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special featuresidentical
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
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Enhanced Intel SpeedStep TechnologyKnown 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	No
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	No
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 conditionsidentical
TcaseKnown for one	65.5 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, 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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