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

Acer Aspire 1850 Intel® Pentium® G640 vs Lenovo A720 Intel® Core™ i7 i7-3630QM

108specifications compared
59differ
49identical
47known for one product only

Key differences

Display diagonal
- Aspire 1850 Intel® Pentium® G640:50.8 cm (20")
- A720 Intel® Core™ i7 i7-3630QM:68.6 cm (27")
Display resolution
- Aspire 1850 Intel® Pentium® G640:1600 x 900 pixels
- A720 Intel® Core™ i7 i7-3630QM:1920 x 1080 pixels
Touchscreen
- Aspire 1850 Intel® Pentium® G640:No
- A720 Intel® Core™ i7 i7-3630QM:Yes
HD type
- Aspire 1850 Intel® Pentium® G640:HD+
- A720 Intel® Core™ i7 i7-3630QM:Full HD
Full HD
- Aspire 1850 Intel® Pentium® G640:No
- A720 Intel® Core™ i7 i7-3630QM:Yes
Processor family
- Aspire 1850 Intel® Pentium® G640:Intel® Pentium®
- A720 Intel® Core™ i7 i7-3630QM:Intel® Core™ i7
Processor model
- Aspire 1850 Intel® Pentium® G640:G640
- A720 Intel® Core™ i7 i7-3630QM:i7-3630QM
Processor cores
- Aspire 1850 Intel® Pentium® G640:2
- A720 Intel® Core™ i7 i7-3630QM:4

Side by side

Differences highlightedShow differences only

Comparison of 1850, A720
155 specifications	A Acer Aspire 1850 Intel® Pentium® G640 Model 1850 View product	B Lenovo A720 Intel® Core™ i7 i7-3630QM Model A720 View product
Display5 differ
Display diagonalDiffers	50.8 cm (20")	68.6 cm (27")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	HD+	Full HD
Full HDDiffers	No	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Native aspect ratio	16:9	16:9
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i7
Processor modelDiffers	G640	i7-3630QM
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Processor frequencyDiffers	2.8 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
Processor socketDiffers	LGA 1155 (Socket H2)	PGA988
System bus rate	5 GT/s	5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	65 W	45 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	28	24
FSB ParityKnown for one	Unknown — not stated by the source	No
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
Processor codeDiffers	SR059	SR0UX
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Processor lithographyDiffers	32 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Core i7-3600 Mobile series
SteppingDiffers	Q0	E1
TjunctionKnown for one	Unknown — not stated by the source	105 °C
Conflict-Free processorDiffers	No	Yes
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorKnown for one	Unknown — not stated by the source	No
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2
Memory slots typeKnown for one	Unknown — not stated by the source	SO-DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Storage5 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA	SATA III
Optical drive typeDiffers	DVD Super Multi	Blu-Ray ROM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Graphics5 differ
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 630M
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 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	Intel® HD Graphics 4000
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x166
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio system	HD	HD
Cameraidentical
Built-in camera	Yes	Yes
Network2 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
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 & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	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	Black, Silver
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 8
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable Technology	Yes	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 versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Trusted Execution Technology	No	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)	No	No
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	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 TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	53486	71459
Processor package sizeDiffers	37.5 x 37.5 mm	37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Weight & dimensions3 differ
Width (with stand)Differs	500 mm	650 mm
Depth (with stand)Differs	62 mm	220 mm
Height (with stand)Differs	345 mm	480 mm
Weight (with stand)Known for one	Unknown — not stated by the source	11.6 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Graphics card familyDiffers	Intel	Intel, NVIDIA
Chassis type	All-in-One	All-in-One
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 8
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Storage drive interfaceDiffers	Serial ATA	Serial ATA III
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
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	50.8 cm	Unknown — not stated by the source
Display includedKnown for one	Yes	Unknown — not stated by the source
HDMIKnown for one	No	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	135 W	Unknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for one	SATA	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® B75 Express	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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