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

Acer 771-214G1T21MGi Intel® Core™ i3 i3-2120 vs MSI AE1921 Intel Atom® D525

97specifications compared
50differ
47identical
57known for one product only

Key differences

Display diagonal
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:54.6 cm (21.5")
- AE1921 Intel Atom® D525:47 cm (18.5")
Display resolution
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:1920 x 1080 pixels
- AE1921 Intel Atom® D525:1366 x 768 pixels
HD type
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:Full HD
- AE1921 Intel Atom® D525:Not supported
Full HD
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:Yes
- AE1921 Intel Atom® D525:No
Processor family
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:Intel® Core™ i3
- AE1921 Intel Atom® D525:Intel Atom®
Processor model
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:i3-2120
- AE1921 Intel Atom® D525:D525
Processor frequency
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:3.3 GHz
- AE1921 Intel Atom® D525:1.8 GHz
Processor cache
- 771-214G1T21MGi Intel® Core™ i3 i3-2120:3 MB
- AE1921 Intel Atom® D525:1 MB

Side by side

Differences highlightedShow differences only

Comparison of 771-214G1T21MGi, AE1921
154 specifications	A Acer 771-214G1T21MGi Intel® Core™ i3 i3-2120 Model 771-214G1T21MGi View product	B MSI AE1921 Intel Atom® D525 Model AE1921 View product
Display4 differ
Display diagonalDiffers	54.6 cm (21.5")	47 cm (18.5")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
Touchscreen	Yes	Yes
HD typeDiffers	Full HD	Not supported
Full HDDiffers	Yes	No
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel Atom®
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2120	D525
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	3.3 GHz	1.8 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 559
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	13 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Known for one	33	Unknown — not stated by the source
FSB Parity	No	No
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor codenameDiffers	Sandy Bridge	Pineview
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Atom D500 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 processorDiffers	DDR3 1066/1333	DDR3 800 (SODIMM only); DDR2 667/800
Memory bandwidth supported by processor (max)Differs	21 GB/s	6.4 GB/s
Memory channels supported by processorDiffers	Dual	Single
ECC supported by processor	No	No
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	176 M
Processing Die sizeKnown for one	Unknown — not stated by the source	87 mm²
Processor codeKnown for one	Unknown — not stated by the source	SLBXC
SteppingKnown for one	Unknown — not stated by the source	B0
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	1 TB	320 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD interface	SATA II	SATA II
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC	Unknown — not stated by the source
Graphicsidentical
Discrete graphics card memoryKnown for one	2 GB	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 2000	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	850 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audio1 differ
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerDiffers	5 W	6 W
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	1.3 MP
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	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
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	White
Performance1 differ
Motherboard chipsetDiffers	Intel® H61	Intel® NM10 Express
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Bundled softwareKnown for one	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Processor special features17 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	49490
Processor package sizeDiffers	37.5 x 37.5 mm	22 x 22 mm
Supported instruction setsDiffers	AVX	SSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Weight & dimensions3 differ
Width (with stand)Differs	532 mm	476 mm
Depth (with stand)Differs	58 mm	49 mm
Height (with stand)Differs	414 mm	365 mm
Weight (with stand)Known for one	Unknown — not stated by the source	7.1 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Graphics card familyDiffers	Intel, NVIDIA	Intel
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Camera includedKnown for one	Yes	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 diagonal (metric)Known for one	54.6 cm	Unknown — not stated by the source
Display includedKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
HDMIKnown 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	180 W	Unknown — not stated by the source
Storage drive interface	Serial ATA II	Serial ATA II
TV tuner integratedKnown for one	Yes	Unknown — not stated by the source
TV tuner typeKnown for one	DVB-T	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 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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