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

Acer Aspire 1620 Intel® Celeron® G550 vs Acer Aspire 1650 Intel Atom® D2500

102specifications compared
38differ
64identical
27known for one product only

Key differences

Display diagonal
- Aspire 1620 Intel® Celeron® G550:50.8 cm (20")
- Aspire 1650 Intel Atom® D2500:47 cm (18.5")
Display resolution
- Aspire 1620 Intel® Celeron® G550:1600 x 900 pixels
- Aspire 1650 Intel Atom® D2500:1366 x 768 pixels
HD type
- Aspire 1620 Intel® Celeron® G550:HD+
- Aspire 1650 Intel Atom® D2500:Not supported
Processor family
- Aspire 1620 Intel® Celeron® G550:Intel® Celeron®
- Aspire 1650 Intel Atom® D2500:Intel Atom®
Processor model
- Aspire 1620 Intel® Celeron® G550:G550
- Aspire 1650 Intel Atom® D2500:D2500
Processor frequency
- Aspire 1620 Intel® Celeron® G550:2.6 GHz
- Aspire 1650 Intel Atom® D2500:1.86 GHz
Processor cache
- Aspire 1620 Intel® Celeron® G550:2 MB
- Aspire 1650 Intel Atom® D2500:1 MB
Processor cache type
- Aspire 1620 Intel® Celeron® G550:Smart Cache
- Aspire 1650 Intel Atom® D2500:L2

Side by side

Differences highlightedShow differences only

Comparison of 1620, 1650
129 specifications	A Acer Aspire 1620 Intel® Celeron® G550 Model 1620 View product	B Acer Aspire 1650 Intel Atom® D2500 Model 1650 View product
Display3 differ
Display diagonalDiffers	50.8 cm (20")	47 cm (18.5")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeDiffers	HD+	Not supported
Full HD	No	No
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel Atom®
Processor modelDiffers	G550	D2500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.6 GHz	1.86 GHz
Processor cacheDiffers	2 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 559
System bus rateDiffers	5 GT/s	2.5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	65 W	10 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Known for one	26	Unknown — not stated by the source
FSB Parity	No	No
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor codenameDiffers	Sandy Bridge	Cedarview
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor G500 Series for Desktop	Intel Atom D2500 Series
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Conflict-Free processor	No	No
Maximum internal memory supported by processorDiffers	32 GB	4 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1600 MHz	800,1066 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	6.4 GB/s
Memory channels supported by processorDiffers	Dual	Single
ECC supported by processor	No	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	4
Processor codeKnown for one	Unknown — not stated by the source	SR0W0
SteppingKnown for one	Unknown — not stated by the source	B3
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory2 differ
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory slotsDiffers	2	1
Memory slots type	SO-DIMM	SO-DIMM
Storageidentical
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD interface	SATA	SATA
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD	Memory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card	Yes	Yes
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	400 MHz
On-board graphics card dynamic frequency (max)Known for one	1000 MHz	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Built-in camera	Yes	Yes
Optical driveidentical
Optical drive interface	SATA	SATA
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputs	1	1
Microphone in	Yes	Yes
PS/2 ports quantity	2	2
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Designidentical
Product colour	Black	Black
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® H61 Express	Intel® NM10 Express
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Starter
Processor special features11 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53418	59682
Processor package sizeDiffers	37.5 x 37.5 mm	22 mm
Supported instruction setsDiffers	SSE4.1/4.2	SSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
Width (with stand)Differs	525 mm	485 mm
Depth (with stand)Differs	65 mm	150 mm
Height (with stand)	368 mm	368 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Storage drive interface	Serial ATA	Serial ATA
3DKnown for one	Unknown — not stated by the source	No

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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