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

Acer 771- Blu vs Acer Z3761 Intel® Core™ i3 i3-2120

119specifications compared
54differ
65identical
25known for one product only

Key differences

Display diagonal
- 771- Blu:58.4 cm (23")
- Z3761 Intel® Core™ i3 i3-2120:54.6 cm (21.5")
Processor family
- 771- Blu:Intel® Core™ i5
- Z3761 Intel® Core™ i3 i3-2120:Intel® Core™ i3
Processor generation
- 771- Blu:3rd gen Intel® Core™ i5
- Z3761 Intel® Core™ i3 i3-2120:2nd gen Intel® Core™ i3
Processor model
- 771- Blu:i5-3470S
- Z3761 Intel® Core™ i3 i3-2120:i3-2120
Processor cores
- 771- Blu:4
- Z3761 Intel® Core™ i3 i3-2120:2
Processor frequency
- 771- Blu:2.9 GHz
- Z3761 Intel® Core™ i3 i3-2120:3.3 GHz
Processor cache
- 771- Blu:6 MB
- Z3761 Intel® Core™ i3 i3-2120:3 MB
CPU multiplier (bus/core ratio)
- 771- Blu:29
- Z3761 Intel® Core™ i3 i3-2120:33

Side by side

Differences highlightedShow differences only

Comparison of 771- Blu, Z3761
144 specifications	A Acer 771- Blu View product	B Acer Z3761 Intel® Core™ i3 i3-2120 Model Z3761 View product
Display1 differ
Display diagonalDiffers	58.4 cm (23")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-3470S	i3-2120
Processor coresDiffers	4	2
Processor threads	4	4
Processor frequencyDiffers	2.9 GHz	3.3 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
L3 cacheKnown for one	Unknown — not stated by the source	3 MB
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)	65 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	29	33
FSB Parity	No	No
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionDiffers	3.0	2.0
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-3400 Desktop series	Intel Core i3-2100 Desktop Series
Tcase	69.1 °C	69.1 °C
Conflict-Free processorDiffers	Yes	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600 MHz	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	3 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slotsDiffers	2	4
Memory slots typeDiffers	SO-DIMM	DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage4 differ
Total storage capacityDiffers	2 TB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD speedDiffers	5400 RPM	7200 RPM
HDD interface	SATA	SATA
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Optical drive typeDiffers	CD-RW/DVD Combo	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC	Memory Stick (MS), MMC, MMCmicro, MS PRO, MS PRO Duo, SD, xD
Graphics7 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 620M	NVIDIA® GeForce® GT 520M
Discrete graphics card memoryDiffers	2 GB	1 GB
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card IDDiffers	0x152	0x102
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio system	HD	HD
RMS rated powerKnown for one	2.5 W	Unknown — not stated by the source
Camera1 differ
Built-in camera	Yes	Yes
Total megapixelsDiffers	1.3 MP	2 MP
Optical driveidentical
Optical drive interfaceKnown for one	Unknown — not stated by the source	SATA
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
Ports & interfaces4 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputs	1	1
Microphone in	Yes	Yes
Design1 differ
Product colourDiffers	Black	Black, Grey
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Home Basic
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features12 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	68315	53426
Processor package sizeDiffers	37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Thermal solution specificationKnown for one	PCG 2011C	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	565 mm	549 mm
Depth (with stand)Differs	58 mm	129 mm
Height (with stand)Differs	435 mm	496 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other features1 differ
Graphics card familyDiffers	NVIDIA	Intel, NVIDIA
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Display diagonal (metric)Known for one	Unknown — not stated by the source	54.6 cm
Display includedKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
HDMIKnown for one	Unknown — not stated by the source	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Number of processors installedKnown for one	Unknown — not stated by the source	1
Storage drive interface	Serial ATA	Serial ATA
Performanceidentical
Motherboard chipsetKnown for one	Intel® H61 Express	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source

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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