Product comparison · 2 cpus

Acer Intel Celeron G1620 vs Acer Intel Celeron G440

36specifications compared
12differ
24identical
11known for one product only

Key differences

The Acer Intel Celeron G1620 has 1.1 GHz more processor base frequency than the Acer Intel Celeron G440 (2.7 GHz vs 1.6 GHz). The Acer Intel Celeron G1620 has 1 more processor cores than the Acer Intel Celeron G440 (2 vs 1). The Acer Intel Celeron G440 has 4 nm more processor lithography than the Acer Intel Celeron G1620 (32 nm vs 28 nm). Only the Acer Intel Celeron G1620 has ECC. Processor model: G1620 on the Acer Intel Celeron G1620, G440 on the Acer Intel Celeron G440.

Processor model
- Intel Celeron G1620:G1620
- Intel Celeron G440:G440
Processor base frequency
- Intel Celeron G1620:2.7 GHz
- Intel Celeron G440:1.6 GHz
Processor cores
- Intel Celeron G1620:2
- Intel Celeron G440:1
Processor lithography
- Intel Celeron G1620:28 nm
- Intel Celeron G440:32 nm
Processor threads
- Intel Celeron G1620:2
- Intel Celeron G440:1
Processor cache
- Intel Celeron G1620:2 MB
- Intel Celeron G440:1 MB
Thermal Design Power (TDP)
- Intel Celeron G1620:55 W
- Intel Celeron G440:35 W
CPU multiplier (bus/core ratio)
- Intel Celeron G1620:27
- Intel Celeron G440:16

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G1620, Intel Celeron G440
47 specifications	A Acer Intel Celeron G1620 View product	B Acer Intel Celeron G440 View product
Processor9 differ
Processor family	Intel® Celeron® G	Intel® Celeron® G
Processor modelDiffers	G1620	G440
Processor base frequencyDiffers	2.7 GHz	1.6 GHz
Processor coresDiffers	2	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithographyDiffers	28 nm	32 nm
Package type	Tray	Tray
Component for	PC	PC
Processor threadsDiffers	2	1
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	1 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	55 W	35 W
SteppingKnown for one	P0	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	27	16
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	17 GB/s
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	1066 MHz
Memory channels	Dual-channel	Dual-channel
ECCDiffers	Yes	No
Graphics1 differ
On-board graphics card	Yes	Yes
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1000 MHz
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
PCI Express slots version	2.0	2.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
CPU configuration (max)	1	1
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
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
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	65.5 °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.

More cpu comparisons

All cpu comparisons