Product comparison · 2 all-in-one pcs/workstations

Acer Aspire 1620-002 Intel® Celeron® G550 vs Acer Aspire 3770 Intel® Pentium® G645

114specifications compared
23differ
91identical
14known for one product only

Key differences

Display diagonal
- Aspire 1620-002 Intel® Celeron® G550:50.8 cm (20")
- Aspire 3770 Intel® Pentium® G645:54.6 cm (21.5")
Display resolution
- Aspire 1620-002 Intel® Celeron® G550:1600 x 900 pixels
- Aspire 3770 Intel® Pentium® G645:1920 x 1080 pixels
HD type
- Aspire 1620-002 Intel® Celeron® G550:HD+
- Aspire 3770 Intel® Pentium® G645:Full HD
Full HD
- Aspire 1620-002 Intel® Celeron® G550:No
- Aspire 3770 Intel® Pentium® G645:Yes
Processor family
- Aspire 1620-002 Intel® Celeron® G550:Intel® Celeron®
- Aspire 3770 Intel® Pentium® G645:Intel® Pentium®
Processor model
- Aspire 1620-002 Intel® Celeron® G550:G550
- Aspire 3770 Intel® Pentium® G645:G645
Processor frequency
- Aspire 1620-002 Intel® Celeron® G550:2.6 GHz
- Aspire 3770 Intel® Pentium® G645:2.9 GHz
Processor cache
- Aspire 1620-002 Intel® Celeron® G550:2 MB
- Aspire 3770 Intel® Pentium® G645:3 MB

Side by side

Differences highlightedShow differences only

Comparison of 1620-002, 3770
128 specifications	A Acer Aspire 1620-002 Intel® Celeron® G550 Model 1620-002 View product	B Acer Aspire 3770 Intel® Pentium® G645 Model 3770 View product
Display4 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
HD typeDiffers	HD+	Full HD
Full HDDiffers	No	Yes
Processor7 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	G550	G645
Processor frequencyDiffers	2.6 GHz	2.9 GHz
Processor cacheDiffers	2 MB	3 MB
CPU multiplier (bus/core ratio)Differs	26	29
Processor seriesDiffers	Intel Celeron Processor G500 Series for Desktop	Intel Pentium G600 Series for Desktop
Memory clock speeds supported by processorDiffers	1600 MHz	1066 MHz
Processor codeKnown for one	Unknown — not stated by the source	SR0RS
SteppingKnown for one	Unknown — not stated by the source	Q0
Memory1 differ
Memory clock speedDiffers	1600 MHz	1333 MHz
Storage2 differ
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, MS PRO Duo, SD, SDHC, xD	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces1 differ
HDMI ports quantityDiffers	0	1
Performance1 differ
Motherboard chipsetDiffers	Intel® H61	Intel® H61 Express
Processor special features2 differ
Processor ARK IDDiffers	53418	69116
Supported instruction setsDiffers	SSE4.1/4.2	SSE4.1, SSE4.2
Weight & dimensions3 differ
Width (with stand)Differs	525.7 mm	532 mm
Depth (with stand)Differs	66 mm	58 mm
Height (with stand)Differs	378 mm	414 mm
Other featuresidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Chassis typeKnown for one	All-in-One	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Display includedKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Power supplyKnown for one	150 W	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	Unknown — not stated by the source	SATA
Disc types supportedKnown for one	Unknown — not stated by the source	DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	135 W

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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