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Product comparison · 2 pcs/workstations

Acer eMachines ER1400-16M AMD Sempron vs Lenovo M90 + L197

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  • 35specifications compared
  • 20differ
  • 15identical
  • 105known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Sempron
    • Intel® Core™ i5
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.2 GHz
    • 3.2 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Internal memory
    • 1 GB
    • 4 GB
  • Maximum internal memory
    • 2 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

eMachines ER1400-16M AMD Sempron

Model ER1400-16M

View product
B

Lenovo

M90 + L197View product
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD SempronIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelKnown for onei5-650
Processor coresDiffers12
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.46 GHz
Processor frequencyDiffers1.2 GHz3.2 GHz
Processor cacheDiffers0.512 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
System bus rateKnown for one2.5 GT/s
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-600 Desktop Series
Processor codenameKnown for oneClarkdale
Thermal Design Power (TDP)Known for one73 W
TcaseKnown for one72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installed11
Processor socketKnown for oneLGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one24
PlatformKnown for onePC
SteppingKnown for oneC2
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
ECC supported by processorKnown for oneNo
Memory3 differ
Internal memoryDiffers1 GB4 GB
Maximum internal memoryDiffers2 GB8 GB
Internal memory typeKnown for oneDDR3-SDRAM
Memory layout (slots x size)Differs1 x 1 GB2 x 2 GB
Memory slotsKnown for one4x DIMM
Memory channelsKnown for oneDual-channel
Storage3 differ
Total storage capacityDiffers250 GB500 GB
Optical drive typeDiffersNoDVD-RW
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
RAID levelsKnown for one0, 1
Number of HDDs installedKnown for one1
Compatible memory cardsKnown for oneMemory Stick (MS), miniSD, MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, MS Pro-HG, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Discrete graphics card modelKnown for oneNVIDIA GeForce 6150SE
Graphics card familyKnown for oneNVIDIA
Performanceidentical
Product typePCPC
Networkidentical
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers410
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
DisplayPorts quantityKnown for one1
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Firewire (IEEE 1394) ports00
Serial ports quantityDiffers01
PS/2 ports quantityKnown for one0
S/PDIF out portKnown for oneYes
Parallel ports quantityKnown for one0
Expansion slotsidentical
Number of 3.5" baysKnown for one3
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one2
Designidentical
Chassis typeKnown for oneTower
Number of 5.25" baysKnown for one2
Product colourBlackBlack
Internal drive baysKnown for one1x 2.5"
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Professional
Operating system architectureKnown for one32-bit
Compatible operating systemsKnown for oneWindows 7
Mac compatibilityKnown for oneNo
Display1 differ
Display includedYesYes
Display diagonalDiffers39.6 cm (15.6")48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one1000:1
DisplayLCDLCD
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDKnown for one43546
Processor package sizeKnown for one37.5 x 37.5 mm
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Weight & dimensions3 differ
WidthDiffers39.5 mm175 mm
DepthDiffers210 mm442 mm
HeightDiffers210 mm414 mm
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneFCC, CE
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Poweridentical
Power supplyKnown for one65 W
Audioidentical
Audio systemKnown for oneHDA MS
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes

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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