Product comparison · 2 cpus

Acer Intel Celeron G1820 vs Acer Intel Core i5-4440

38specifications compared
15differ
23identical
30known for one product only

Key differences

Processor family
- Intel Celeron G1820:Intel® Celeron® G
- Intel Core i5-4440:Intel® Core™ i5
Processor model
- Intel Celeron G1820:G1820
- Intel Core i5-4440:i5-4440
Processor base frequency
- Intel Celeron G1820:2.7 GHz
- Intel Core i5-4440:3.1 GHz
Processor cores
- Intel Celeron G1820:2
- Intel Core i5-4440:4
Processor threads
- Intel Celeron G1820:2
- Intel Core i5-4440:4
Processor cache
- Intel Celeron G1820:2 MB
- Intel Core i5-4440:6 MB
Thermal Design Power (TDP)
- Intel Celeron G1820:53 W
- Intel Core i5-4440:84 W
Memory bandwidth supported by processor (max)
- Intel Celeron G1820:21.3 GB/s
- Intel Core i5-4440:25.6 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G1820, Intel Core i5-4440
68 specifications	A Acer Intel Celeron G1820 View product	B Acer Intel Core i5-4440 View product
Processor8 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Core™ i5
Processor modelDiffers	G1820	i5-4440
Processor base frequencyDiffers	2.7 GHz	3.1 GHz
Processor coresDiffers	2	4
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Processor lithography	22 nm	22 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	PC	PC
Processor threadsDiffers	2	4
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	6 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.7 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	53 W	84 W
Compatible chipsetsKnown for one	Intel® B85, Intel® H81, Intel® H87, Intel® Q85, Intel® Q87, Intel® Z87, Intel® Z97	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	25.6 GB/s
Processor codeKnown for one	SR1CN	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i5
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Memory2 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	1333 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
ECCDiffers	Yes	No
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one	1.7 GB	Unknown — not stated by the source
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1100 MHz
Number of displays supported (on-board graphics)	3	3
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Scalability	1S	1S
Thermal solution specificationKnown for one	PCG 2013C	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown 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
Intel® Secure Key	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)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 Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel TSX-NIKnown 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® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	No
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
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	72.72 °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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