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

Acer 431g Intel® Core™ i3 i3-550 vs Acer AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver

47specifications compared
15differ
32identical
88known for one product only

Key differences

Processor threads
- 431g Intel® Core™ i3 i3-550:4
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:2
Processor frequency
- 431g Intel® Core™ i3 i3-550:3.2 GHz
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:3 GHz
Processor cache
- 431g Intel® Core™ i3 i3-550:4 MB
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:2 MB
Processor cache type
- 431g Intel® Core™ i3 i3-550:Smart Cache
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:L3
Total storage capacity
- 431g Intel® Core™ i3 i3-550:500 GB
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:640 GB
HDD speed
- 431g Intel® Core™ i3 i3-550:7200 RPM
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:5400 RPM
HDD interface
- 431g Intel® Core™ i3 i3-550:SATA II
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:SATA
Optical drive type
- 431g Intel® Core™ i3 i3-550:DVD Super Multi DL
- AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver:DVD-RW

Side by side

Differences highlightedShow differences only

Comparison of 431g, AZ3731
135 specifications	A Acer 431g Intel® Core™ i3 i3-550 Model 431g View product	B Acer AZ3731 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 640 GB Windows 7 Home Premium Black, Silver Model AZ3731 View product
Displayidentical
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Processor4 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelKnown for one	i3-550	Unknown — not stated by the source
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.2 GHz	3 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L3
Processor socketKnown for one	LGA 1156 (Socket H)	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	73 W	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	24	Unknown — not stated by the source
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
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Processor codeKnown for one	SLBUD	Unknown — not stated by the source
Processor codenameKnown for one	Clarkdale	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core i3-500 Desktop Series	Unknown — not stated by the source
SteppingKnown for one	K0	Unknown — not stated by the source
TcaseKnown for one	72.6 °C	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Dual	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Storage5 differ
Total storage capacityDiffers	500 GB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA II	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MMCmicro, MS PRO, MS PRO Duo, xD	Memory Stick (MS), MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, SD, xD
HDD capacityKnown for one	Unknown — not stated by the source	640 GB
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA X4500	Unknown — not stated by the source
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
Headphone outputsKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Grey	Black, Silver
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Processor special featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
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 Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known 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)Known for one	Yes	Unknown — not stated by the source
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)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDKnown for one	48505	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Weight & dimensions1 differ
Height (with stand)Differs	499 mm	496 mm
Certificatesidentical
CertificationKnown for one	Energy Star	Unknown — not stated by the source
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Other features2 differ
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
DisplayDiffers	LCD TFT	LCD
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
Power supplyDiffers	220 W	280 W
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Pentium®
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Line-inKnown for one	Unknown — not stated by the source	Yes
Line-outKnown for one	Unknown — not stated by the source	Yes

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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