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

Acer 771-UR21P Intel® Core™ i3 i3-2120 vs Acer Aspire Z5771 + KIS (EN)

101specifications compared
30differ
71identical
37known for one product only

Key differences

Processor family
- 771-UR21P Intel® Core™ i3 i3-2120:Intel® Core™ i3
- Aspire Z5771 + KIS (EN):Intel® Pentium®
Processor model
- 771-UR21P Intel® Core™ i3 i3-2120:i3-2120
- Aspire Z5771 + KIS (EN):G620
Processor threads
- 771-UR21P Intel® Core™ i3 i3-2120:4
- Aspire Z5771 + KIS (EN):2
Processor frequency
- 771-UR21P Intel® Core™ i3 i3-2120:3.3 GHz
- Aspire Z5771 + KIS (EN):2.6 GHz
CPU multiplier (bus/core ratio)
- 771-UR21P Intel® Core™ i3 i3-2120:33
- Aspire Z5771 + KIS (EN):26
Memory types supported by processor
- 771-UR21P Intel® Core™ i3 i3-2120:DDR3 1066/1333
- Aspire Z5771 + KIS (EN):DDR3-SDRAM
Memory bandwidth supported by processor (max)
- 771-UR21P Intel® Core™ i3 i3-2120:21 GB/s
- Aspire Z5771 + KIS (EN):17 GB/s
Internal memory
- 771-UR21P Intel® Core™ i3 i3-2120:6 GB
- Aspire Z5771 + KIS (EN):4 GB

Side by side

Differences highlightedShow differences only

Comparison of 771-UR21P, Aspire Z5771 + KIS (EN)
138 specifications	A Acer 771-UR21P Intel® Core™ i3 i3-2120 Model 771-UR21P View product	B Acer Aspire Z5771 + KIS (EN)View product
Displayidentical
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor8 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2120	G620
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.3 GHz	2.6 GHz
64-bit computingKnown for one	Yes	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	33	26
FSB ParityKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium G600 Series for Desktop
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	Unknown — not stated by the source	SR05R
SteppingKnown for one	Unknown — not stated by the source	Q0
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory1 differ
Internal memoryDiffers	6 GB	4 GB
Memory slots typeKnown for one	Unknown — not stated by the source	SO-DIMM
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD interfaceDiffers	SATA II	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD Super Multi
Graphics1 differ
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Audioidentical
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	Unknown — not stated by the source	2.5 W
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Total megapixelsKnown for one	Unknown — not stated by the source	1.3 MP
Network3 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 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) portsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	2	4
HDMI ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Softwareidentical
Bundled softwareKnown for one	Microsoft Office Startem, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Processor special features8 differ
Embedded options availableDiffers	Yes	No
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
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)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Processor ARK IDDiffers	53426	53480
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Weight & dimensions3 differ
Width (with stand)Differs	563.9 mm	565 mm
Depth (with stand)Differs	58.4 mm	58 mm
Height (with stand)Differs	434.3 mm	435 mm
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Cabling technologyKnown for one	10/100/1000Base-T(X)	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
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
Storage drive interfaceDiffers	Serial ATA II	Serial ATA

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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