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Product comparison · 2 pcs/workstations

Acer EL1600-1D7Z OB 20"E vs Lenovo M90 + ThinkVision L197w

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  • 87specifications compared
  • 45differ
  • 42identical
  • 53known for one product only

Key differences

  • Processor family
    • Intel Atom®
    • Intel® Core™ i3
  • Processor model
    • 230
    • i3-550
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.6 GHz
    • 3.2 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

EL1600-1D7Z OB 20"EView product
B

Lenovo

M90 + ThinkVision L197wView product
Processor18 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffers230i3-550
Processor coresDiffers12
Processor threadsDiffers24
Processor frequencyDiffers1.6 GHz3.2 GHz
Processor cacheDiffers0.512 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
FSB ParityNoNo
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Atom 200 SeriesIntel Core i3-500 Desktop Series
Processor codenameDiffersDiamondvilleClarkdale
Thermal Design Power (TDP)Differs4 W73 W
TcaseDiffers85.2 °C72.6 °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 installedKnown for one1
Processor socketDiffersBGA 437LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers47 M382 M
Processing Die sizeDiffers26 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1224
PlatformKnown for onePC
SteppingDiffersC0K0
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory bandwidth supported by processor (max)Known for one21 GB/s
ECC supported by processorNoNo
Processor front side busKnown for one533 MHz
Memory2 differ
Internal memoryDiffers1 GB2 GB
Maximum internal memoryKnown for one8 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one1066 MHz
Memory channelsKnown for oneDual-channel
Memory layout (slots x size)Known for one1 x 1 GB
Storage4 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersNoYes
RAID levelsKnown for one0, 1
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
Graphics card familyIntelIntel
Discrete graphics card modelKnown for oneIntel® GMA 950
Performanceidentical
Product typePCPC
Audio output channels5.1 channels5.1 channels
Networkidentical
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers810
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DisplayPorts quantityKnown for one1
HDMI ports quantityKnown for one0
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0
Serial ports quantity11
Parallel ports quantityKnown for one1
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
Power1 differ
Power supplyDiffers220 W280 W
Design1 differ
Chassis typeDiffersSFFTower
Number of 5.25" baysKnown for one2
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourBlackBlack
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows 7 Professional
Operating system architectureKnown for one64-bit
Display1 differ
Display includedYesYes
Display diagonalDiffers50.8 cm (20")48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
TouchscreenKnown for oneNo
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one176°
Viewing angle, verticalKnown for one176°
DisplayKnown for oneLCD TFT
Processor special features12 differ
CPU configuration (max)Known for one1
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® Wireless Display (Intel® WiDi)NoNo
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers3563548505
Processor codeDiffersSLB6ZSLBUD
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE2, SSE3, SSSE3SSE4.2
Thermal Monitoring TechnologiesNoNo
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyNoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Conflict-Free processorNoNo
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Weight & dimensions3 differ
WidthDiffers100 mm175 mm
DepthDiffers315 mm414 mm
HeightDiffers265 mm442 mm
Other featuresidentical
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional

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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