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Product comparison · 2 pcs/workstations

Acer Aspire 990 Intel® Core™ i3 i3-2100 vs Lenovo Edge E71

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  • 96specifications compared
  • 32differ
  • 64identical
  • 57known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Pentium®
  • Processor model
    • i3-2100
    • G840
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 3.1 GHz
    • 2.8 GHz
  • Thermal Design Power (TDP)
    • 35, 65
    • 65 W
  • CPU multiplier (bus/core ratio)
    • 31
    • 28
  • Internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 1 TB
    • 320 GB

Side by side

Differences highlightedShow differences only
153 specifications
A

Acer

Aspire 990 Intel® Core™ i3 i3-2100

Model 990

View product
B

Lenovo

Edge E71View product
Processor6 differ
Processor familyDiffersIntel® Core™ i3Intel® Pentium®
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersi3-2100G840
Processor threadsDiffers42
Processor frequencyDiffers3.1 GHz2.8 GHz
FSB ParityKnown for oneNo
Processor seriesKnown for oneIntel Core i3-2100 Desktop Series
Thermal Design Power (TDP)Differs35, 6565 W
Maximum number of PCI Express lanesKnown for one16
CPU multiplier (bus/core ratio)Differs3128
PlatformKnown for onePC
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one1333 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Storage3 differ
Total storage capacityDiffers1 TB320 GB
HDD speedDiffers5400 RPM7200 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Floppy drive installedKnown for oneNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one320 GB
Graphics2 differ
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 405
On-board graphics card modelDiffersIntel® HD Graphics 2000Intel® HD Graphics
On-board graphics card IDKnown for one0x102
Graphics card familyDiffersNVIDIAIntel
Performanceidentical
Compatible processor seriesKnown for oneIntel® Pentium® Dual-Core
Network3 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
BluetoothKnown for oneNo
Networking featuresDiffersFast EthernetGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers96
Thunderbolt ports quantityKnown for one0
DisplayPorts quantityKnown for one0
HDMI ports quantityDiffers10
DVI portDiffersNoYes
Mini HDMI ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
PS/2 ports quantityDiffers20
eSATA ports quantityKnown for one0
SmartCard slotKnown for oneNo
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
COM ports quantityKnown for one0
Line-outKnown for oneYes
Line-inKnown for oneYes
Designidentical
Number of 5.25" baysKnown for one1
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x 3.5"
Internal drive baysKnown for one1x 5.25"
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Mac compatibilityKnown for oneNo
Drivers includedKnown for oneYes
Processor special features7 differ
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® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Processor ARK IDDiffers5342253490
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSR05P
Audioidentical
Audio systemKnown for oneHD
Built-in microphoneKnown for oneYes
Weight & dimensions4 differ
WidthDiffers100 mm333 mm
DepthDiffers367.8 mm368 mm
HeightDiffers269.5 mm97 mm
WeightDiffers8 kg6 kg
Certificates1 differ
Compliance certificatesKnown for oneRoHS
Compliance industry standardsDiffersIEEE 802.3, IEEE 802.3uIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Multimediaidentical
Built-in cameraKnown for oneNo
Optical driveidentical
BD interface typeKnown for oneSATA
Expansion slotsidentical
Number of 3.5" baysKnown for one1
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
Number of slotsKnown for one3
Poweridentical
Power supplyKnown for one180 W

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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