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

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

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

Key differences

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

Side by side

Differences highlightedShow differences only
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 diagonalDiffers50.8 cm (20")68.6 cm (27")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeDiffersHD+Full HD
Full HDDiffersNoYes
Touch technologyKnown for oneMulti-touch
LED backlightKnown for oneYes
Processor19 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffersG640i7-3630QM
Processor coresDiffers24
Processor threadsDiffers28
Processor boost frequencyKnown for one3.4 GHz
Processor frequencyDiffers2.8 GHz2.4 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersLGA 1155 (Socket H2)PGA988
Thermal Design Power (TDP)Differs65 W45 W
CPU multiplier (bus/core ratio)Differs2824
FSB ParityKnown for oneNo
Integrated 4G WiMAXKnown for oneYes
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Processor codeDiffersSR059SR0UX
Processor codenameDiffersSandy BridgeIvy Bridge
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Core i7-3600 Mobile series
SteppingDiffersQ0E1
TjunctionKnown for one105 °C
Conflict-Free processorDiffersNoYes
Memory clock speeds supported by processorDiffers1066 MHz1333,1600 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s25.6 GB/s
ECC supported by processorKnown for oneNo
TcaseKnown for one69.1 °C
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory slotsKnown for one2
Memory slots typeKnown for oneSO-DIMM
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)Known for one2 x 4 GB
Storage5 differ
Total storage capacityDiffers500 GB1 TB
HDD speedDiffers7200 RPM5400 RPM
HDD interfaceDiffersSATASATA III
Optical drive typeDiffersDVD Super MultiBlu-Ray ROM
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
HDD capacityKnown for one500 GB
Number of SSDs installedKnown for one0
Graphics5 differ
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 630M
Discrete graphics card memoryKnown for one2 GB
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
Number of displays supported (on-board graphics)Differs23
On-board graphics card base frequencyDiffers850 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
DC-in jackKnown for oneYes
Design1 differ
Product colourDiffersBlackBlack, Silver
Software1 differ
Operating system installedDiffersFreeDOSWindows 8
Processor special features11 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Processor ARK IDDiffers5348671459
Processor package sizeDiffers37.5 x 37.5 mm37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Weight & dimensions3 differ
Width (with stand)Differs500 mm650 mm
Depth (with stand)Differs62 mm220 mm
Height (with stand)Differs345 mm480 mm
Weight (with stand)Known for one11.6 kg
Packaging contentidentical
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Other features2 differ
Graphics card familyDiffersIntelIntel, NVIDIA
Compatible operating systemsKnown for oneWindows 8
Storage drive interfaceDiffersSerial ATASerial ATA III
Cabling technologyKnown for one10/100/1000Base-T(X)
Camera includedKnown for oneYes
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Display diagonal (metric)Known for one50.8 cm
Display includedKnown for oneYes
HDMIKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet, WLAN
Number of processors installedKnown for one1
Power supplyKnown for one135 W
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Performanceidentical
Motherboard chipsetKnown for oneIntel® B75 Express

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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