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Product comparison · 2 pcs/workstations

Acer Aspire M3802 - QM7Z vs Lenovo ThinkCentre A58 Tower (75157SG), HU

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  • 88specifications compared
  • 26differ
  • 62identical
  • 18known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Pentium®
  • Processor model
    • E3300
    • E5300
  • Processor frequency
    • 2.5 GHz
    • 2.6 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor operating modes
    • 32-bit
    • 64-bit
  • CPU multiplier (bus/core ratio)
    • 12.5
    • 13
  • Internal memory
    • 3 GB
    • 2 GB
  • Maximum internal memory
    • 8 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
106 specifications
A

Acer

Aspire M3802 - QM7ZView product
B

Lenovo

ThinkCentre A58 Tower (75157SG), HUView product
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Pentium®
Processor modelDiffersE3300E5300
Processor cores22
Processor threads22
Processor frequencyDiffers2.5 GHz2.6 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Processor front side bus800 MHz800 MHz
Bus typeFSBFSB
FSB ParityNoNo
Processor lithography45 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Celeron Processor E3000 Series for DesktopIntel Pentium E5000 Series for Desktop
Processor codenameWolfdaleWolfdale
Thermal Design Power (TDP)65 W65 W
Tcase74.1 °C74.1 °C
Number of processors installedKnown for one1
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Differs12.513
SteppingR0R0
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers3 GB2 GB
Maximum internal memoryDiffers8 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory clock speedKnown for one800 MHz
Storage2 differ
Total storage capacity320 GB320 GB
Optical drive typeKnown for oneDVD-RW
HDD interfaceDiffersSATA IISATA
HDD speed7200 RPM7200 RPM
Card reader integratedDiffersYesNo
Floppy drive installedNoNo
Compatible memory cardsKnown for oneminiSD, MMC, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, MS PRO-HG Duo, SD, xD
Graphicsidentical
On-board graphics cardYesYes
Discrete graphics card modelIntel® GMA X4500Intel® GMA X4500
Maximum graphics card memoryKnown for one1.024 GB
Performanceidentical
Product typePCPC
Networkidentical
Ethernet LANYesYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiNoNo
Networking featuresGigabit EthernetGigabit Ethernet
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers86
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
PS/2 ports quantity22
Firewire (IEEE 1394) portsDiffers10
Serial ports quantityDiffers01
Parallel ports quantityDiffers01
Expansion slotsidentical
PCI Express x16 slotsKnown for one2
Power1 differ
Power supplyDiffers250 W280 W
Power supply input voltageKnown for one110 - 220 V
Power supply input frequencyKnown for one50 - 60 Hz
Designidentical
Chassis typeTowerTower
Product colourKnown for oneBlack
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Displayidentical
Display includedNoNo
Processor special features4 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersYes2
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)NoNo
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
Processor ARK IDDiffers4277135300
Processor codeDiffersSLGU4SLB9U
Thermal Monitoring TechnologiesYesYes
Intel® Turbo Boost TechnologyNoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
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 Audio 7.1ALC662
Weight & dimensions3 differ
WidthDiffers180 mm175 mm
DepthDiffers417.6 mm442 mm
HeightDiffers375.5 mm412 mm
WeightKnown for one11.2 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Remote control includedNoNo
Other featuresidentical
TV tuner integratedNoNo

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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